625 

FZUS51 KBOX 190505

CWFBOX



Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

105 AM EDT Tue May 19 2026



Coastal waters from the Merrimack River MA to Watch Hill RI out

to 60 NM



ANZ200-191800-

105 AM EDT Tue May 19 2026



.Synopsis for Massachusetts and Rhode Island coastal waters...

Gusty SW winds will develop Tue. A strong cold front will cross the 

waters late Wed and Wed evening. Strong high pres builds over the Gt 

Lakes Thu and moves into the waters Fri. The high moves offshore by 

Sat as a frontal boundary approaches from the S.



$$



ANZ250-191800-

Coastal waters east of Ipswich Bay and the Stellwagen Bank

National Marine Sanctuary-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at

4 seconds. Patchy fog. Vsby 1 NM or less. 

.TUE...SW winds 10 to 15 kt with gusts up to 20 kt, becoming S

15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to

4 ft. Wave Detail: SW 4 ft at 4 seconds and SE 2 ft at 9 seconds.

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas

3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 3 ft at

9 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 9 seconds.

A chance of showers in the afternoon. 

.WED NIGHT...W winds 10 to 15 kt, becoming NW after midnight.

Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at

4 seconds and SE 2 ft at 9 seconds. A chance of showers in the

evening. 

.THU AND THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and N 3 ft at

5 seconds. 

.FRI...NE winds 5 to 10 kt. Seas around 2 ft. 

.FRI NIGHT THROUGH SAT NIGHT...E winds 5 to 10 kt. Seas 2 to

3 ft. A chance of showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ251-191800-

Massachusetts Bay and Ipswich Bay-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave

Detail: SW 2 ft at 3 seconds and E 1 foot at 4 seconds. Patchy

fog. Vsby 1 to 3 NM. 

.TUE...SW winds 10 to 15 kt. Gusts up to 25 kt in the afternoon.

Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at

4 seconds. 

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas

2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at

9 seconds. 

.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at

9 seconds. A chance of showers in the afternoon. 

.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas

around 2 ft. Wave Detail: NW 2 ft at 3 seconds and S 1 foot at

4 seconds. A chance of showers in the evening. 

.THU AND THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.

Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and NE 1 foot

at 4 seconds. 

.FRI...E winds 5 to 10 kt. Seas 1 foot or less. 

.FRI NIGHT AND SAT...SW winds 5 to 10 kt, becoming E. Seas around

2 ft, then 1 foot or less. A chance of showers. 

.SAT NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Showers

likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ231-191800-

Cape Cod Bay-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and NE

1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM. 

.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Gusts up to 25 kt. Seas around 2 ft, building to 3 to

4 ft in the afternoon. Wave Detail: SW 1 foot at 3 seconds and E

1 foot at 4 seconds, becoming SW 2 ft at 3 seconds and E 1 foot

at 4 seconds. 

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas

2 to 4 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at

9 seconds. Patchy fog after midnight with vsby 1 to 3 NM. 

.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to

4 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at

10 seconds. Showers likely in the afternoon. 

.WED NIGHT...W winds 10 to 15 kt, becoming NW after midnight.

Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at

3 seconds and N 2 ft at 3 seconds. A chance of showers in the

evening. 

.THU AND THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.

Seas around 2 ft. Wave Detail: N 2 ft at 5 seconds and S 1 foot

at 6 seconds. 

.FRI...E winds 5 to 10 kt. Seas 1 foot or less. 

.FRI NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance

of showers. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt. Seas 1 foot or less,

then around 2 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ254-191800-

Coastal waters from Provincetown MA to Chatham MA to Nantucket MA

out 20 NM-

105 AM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING

THROUGH WEDNESDAY EVENING...



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at

9 seconds. Patchy fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt. Gusts up to 30 kt in the afternoon.

Seas 3 to 5 ft. Wave Detail: SW 5 ft at 5 seconds and SE 2 ft at

9 seconds. Patchy fog in the morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas

4 to 6 ft. Wave Detail: SW 5 ft at 5 seconds and SE 2 ft at

9 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

6 ft. Wave Detail: SW 5 ft at 7 seconds and W 2 ft at 4 seconds.

Patchy fog. A chance of showers in the afternoon. Vsby 1 NM or

less. 

.WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft

at 7 seconds and W 2 ft at 4 seconds. A chance of showers. 

.THU...N winds 10 to 15 kt. Gusts up to 20 kt in the morning.

Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and N 2 ft at

4 seconds. A chance of showers in the morning. 

.THU NIGHT...S winds around 5 kt, becoming NW around 5 kt after

midnight. Seas 2 to 3 ft. 

.FRI...E winds around 5 kt. Seas 2 to 3 ft. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to

15 kt. Seas 2 to 4 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ255-191800-

Coastal Waters extending out to 25 NM South of Marthas Vineyard

and Nantucket-

105 AM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING

THROUGH WEDNESDAY EVENING...



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and SE 2 ft at

9 seconds. Patchy dense fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: W 5 ft at 5 seconds and SE 2 ft at 9 seconds.

Patchy fog in the morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds around 20 kt with gusts up to 25 kt. Seas

5 to 7 ft. Wave Detail: W 7 ft at 6 seconds and E 1 foot at

10 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds around 20 kt with gusts up to 25 kt. Seas 5 to

7 ft. Wave Detail: W 7 ft at 6 seconds and E 1 foot at 9 seconds.

Patchy fog. Vsby 1 NM or less. 

.WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming

NW 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: W

6 ft at 6 seconds and N 2 ft at 2 seconds. Showers likely. Patchy

fog in the evening with vsby 1 NM or less. 

.THU...NE winds 10 to 15 kt. Gusts up to 20 kt in the morning.

Seas 2 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and N 2 ft at

4 seconds. A chance of showers in the morning. 

.THU NIGHT...SE winds 5 to 10 kt, becoming W after midnight. Seas

2 to 3 ft. 

.FRI...E winds 5 to 10 kt. Seas around 2 ft. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt. Seas

2 to 4 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ256-191800-

Coastal Waters from Montauk NY to Marthas Vineyard extending out

to 20 NM South of Block Island-

105 AM EDT Tue May 19 2026



...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING

THROUGH WEDNESDAY EVENING...



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at

9 seconds. Patchy fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: W 5 ft at 6 seconds and SE 2 ft at 9 seconds.

Patchy fog in the morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas

5 to 7 ft. Wave Detail: W 7 ft at 7 seconds and E 2 ft at

10 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to

6 ft. Wave Detail: SW 6 ft at 7 seconds and SE 2 ft at 9 seconds.

Patchy fog. A chance of showers in the afternoon. Vsby 1 NM or

less, increasing to 1 to 3 NM in the afternoon. 

.WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming

NW 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: SW

6 ft at 7 seconds and N 2 ft at 3 seconds. A chance of showers. 

.THU...N winds 10 to 15 kt, becoming E 5 to 10 kt in the

afternoon. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and

N 2 ft at 3 seconds. A chance of showers in the morning. 

.THU NIGHT...SE winds 5 to 10 kt, becoming NE after midnight.

Seas 2 to 3 ft. 

.FRI...E winds 5 to 10 kt. Seas around 2 ft. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to

4 ft. Showers likely. 

.SAT NIGHT...E winds around 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ232-191800-

Nantucket Sound-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and NE 1 foot

at 3 seconds. Patchy fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to

4 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at

3 seconds. Patchy fog in the morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas

3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at

9 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at

9 seconds. Patchy fog in the morning. A chance of showers in the

afternoon. Vsby 1 NM or less in the morning. 

.WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft

at 5 seconds and N 2 ft at 2 seconds. A chance of showers. 

.THU AND THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SW 1 foot at

6 seconds. 

.FRI...E winds 5 to 10 kt. Seas around 2 ft. 

.FRI NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to

15 kt. Seas around 2 ft. Showers likely. 



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ233-191800-

Vineyard Sound-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and NE 1 foot

at 3 seconds. Patchy fog. Vsby 1 NM or less. 

.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 4 ft

at 5 seconds and E 1 foot at 3 seconds. Patchy fog in the morning

with vsby 1 NM or less. 

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas

3 to 5 ft. Wave Detail: SW 5 ft at 5 seconds and E 1 foot at

8 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to

5 ft. Wave Detail: SW 5 ft at 7 seconds and E 1 foot at

8 seconds. Patchy fog in the morning. A chance of showers in the

afternoon. Vsby 1 NM or less in the morning. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft at

7 seconds and NW 2 ft at 3 seconds. A chance of showers. 

.THU AND THU NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. Wave

Detail: N 3 ft at 4 seconds and SW 3 ft at 7 seconds. 

.FRI...E winds 5 to 10 kt. Seas around 2 ft. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 10 to 15 kt. Seas around 2 ft.

Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ234-191800-

Buzzards Bay-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave

Detail: SW 2 ft at 4 seconds and NE 1 foot at 3 seconds. Patchy

fog. Vsby 1 NM or less. 

.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW

3 ft at 5 seconds and W 1 foot at 2 seconds. Patchy fog in the

morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas

3 to 4 ft. Wave Detail: S 3 ft at 6 seconds and SE 1 foot at

15 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to

4 ft. Wave Detail: SW 4 ft at 5 seconds and S 2 ft at 8 seconds.

Patchy fog in the morning. Showers likely in the afternoon. Vsby

1 NM or less in the morning. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at

7 seconds and N 2 ft at 2 seconds. A chance of showers in the

evening. 

.THU AND THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave

Detail: N 2 ft at 3 seconds and SW 2 ft at 6 seconds. 

.FRI...E winds 5 to 10 kt. Seas 1 foot or less. 

.FRI NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to

15 kt. Seas around 2 ft. Showers likely. 



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ235-191800-

Rhode Island Sound-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and NE 1 foot at

3 seconds. Patchy fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to

4 ft. Wave Detail: SW 4 ft at 6 seconds and E 1 foot at

3 seconds. Patchy fog in the morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas

4 to 6 ft. Wave Detail: SE 6 ft at 7 seconds and W 3 ft at

4 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

5 ft. Wave Detail: SW 5 ft at 7 seconds and SE 3 ft at 7 seconds.

Patchy fog in the morning. A chance of showers in the afternoon.

Vsby 1 NM or less in the morning. 

.WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and N

2 ft at 2 seconds. A chance of showers in the evening. 

.THU AND THU NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. Wave

Detail: S 3 ft at 7 seconds and N 2 ft at 4 seconds. 

.FRI...E winds 5 to 10 kt. Seas around 2 ft. 

.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt. Seas

2 to 4 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ237-191800-

Block Island Sound-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Wave

Detail: S 2 ft at 7 seconds and W 1 foot at 3 seconds. Patchy

fog. Vsby 1 NM or less. 

.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft

at 6 seconds and E 1 foot at 2 seconds. Patchy fog in the morning

with vsby 1 NM or less. 

.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas

3 to 5 ft. Wave Detail: SW 5 ft at 7 seconds and W 2 ft at

4 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW

4 ft at 7 seconds and W 2 ft at 4 seconds. Patchy fog in the

morning. A chance of showers in the afternoon. Vsby 1 NM or less

in the morning.

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at

7 seconds and W 2 ft at 4 seconds. A chance of showers in the

evening. 

.THU AND THU NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave

Detail: S 3 ft at 7 seconds and SE 2 ft at 9 seconds. 

.FRI...E winds 5 to 10 kt. Seas around 2 ft. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt. Seas

2 to 4 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ230-191800-

Boston Harbor-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds around 10 kt. Waves 1 foot or less. 

.TUE...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.

Waves 1 foot or less, then around 2 ft in the afternoon. 

.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves

around 2 ft. A chance of showers in the evening. 

.WED...W winds 10 to 15 kt with gusts up to 20 kt. Waves around

2 ft. Showers likely in the afternoon. 

.WED NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt in the

evening. Waves around 2 ft. Showers likely in the evening. 

.THU AND THU NIGHT...NW winds 10 to 15 kt. Waves around 2 ft. 

.FRI...E winds 5 to 10 kt. Waves 1 foot or less. 

.FRI NIGHT AND SAT...SW winds 5 to 10 kt, becoming E. Waves

1 foot or less. A chance of showers. 

.SAT NIGHT...E winds 5 to 10 kt. Waves 1 foot or less. Showers

likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ236-191800-

Narragansett Bay-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds around 10 kt. Waves around 2 ft.

Patchy fog. Vsby 1 to 3 NM. 

.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to

3 ft. 

.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves

2 to 3 ft. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the

afternoon. Gusts up to 25 kt. Waves 2 to 3 ft. Showers likely in

the afternoon. 

.WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming

NW after midnight. Waves 2 to 3 ft. Showers likely in the

evening. 

.THU AND THU NIGHT...NW winds 10 to 15 kt. Waves around 2 ft. 

.FRI...E winds 5 to 10 kt. Waves around 2 ft. 

.FRI NIGHT...S winds 5 to 10 kt. Waves around 2 ft. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt. Waves 2 to 3 ft. Showers

likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ280-191800-

Ocean Waters from the Merrimack River to Plymouth from 40 to

60 NM-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at

9 seconds. Patchy fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt. Gusts up to 20 kt, increasing to

30 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: SW 5 ft at

5 seconds and SE 2 ft at 9 seconds. Patchy fog in the morning

with vsby 1 to 3 NM. 

.TUE NIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt

after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S

6 ft at 7 seconds. Patchy fog after midnight with vsby 1 NM or

less. 

.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

6 ft. Wave Detail: SW 5 ft at 7 seconds. Patchy fog in the

morning. A chance of showers in the afternoon. Vsby 1 NM or less

in the morning. 

.WED NIGHT...W winds around 15 kt, becoming NW after midnight.

Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at

7 seconds and W 3 ft at 4 seconds. A chance of showers in the

evening. 

.THU AND THU NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt.

Seas 2 to 4 ft. Wave Detail: N 3 ft at 5 seconds and SW 2 ft at

7 seconds. 

.FRI AND FRI NIGHT...NW winds 5 to 10 kt, becoming SW 10 to 15 kt

with gusts up to 20 kt. Seas around 2 ft. 

.SAT AND SAT NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance

of showers.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ281-191800-

Ocean Waters from Provincetown to Nantucket from 20 to 60 NM-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.

Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and SE 2 ft at

9 seconds. Patchy dense fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to

6 ft. Wave Detail: W 6 ft at 5 seconds and SE 2 ft at 9 seconds.

Patchy fog in the morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas

5 to 6 ft. Wave Detail: SW 6 ft at 6 seconds and SE 1 foot at

9 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds around 20 kt with gusts up to 25 kt. Seas 5 to

6 ft. Wave Detail: W 6 ft at 6 seconds and SE 1 foot at

9 seconds. Patchy fog. A chance of showers in the afternoon. Vsby

1 NM or less. 

.WED NIGHT...W winds 15 to 20 kt, becoming NW after midnight.

Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at

6 seconds and N 1 foot at 4 seconds. A chance of showers in the

evening, then showers likely after midnight. Patchy fog in the

evening with vsby 1 NM or less.

.THU...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: SW 4 ft at 7 seconds and N 3 ft at 5 seconds.

A chance of showers in the morning. 

.THU NIGHT...S winds around 5 kt, becoming NW around 5 kt after

midnight. Seas 2 to 4 ft. 

.FRI...NE winds around 5 kt. Seas 2 to 3 ft. 

.FRI NIGHT AND SAT...S winds 5 to 10 kt, becoming E. Seas 2 to

3 ft. A chance of showers. 

.SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas

3 to 5 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ282-191800-

Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds around 15 kt with gusts up to 20 kt.

Seas around 4 ft. Wave Detail: W 4 ft at 5 seconds and SE 2 ft at

9 seconds. Patchy dense fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

6 ft. Wave Detail: W 5 ft at 6 seconds and SE 2 ft at 9 seconds.

Patchy fog in the morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas

6 to 7 ft. Wave Detail: SW 7 ft at 7 seconds and SE 2 ft at

9 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds around 20 kt with gusts up to 25 kt. Seas around

6 ft. Wave Detail: W 6 ft at 6 seconds and SE 2 ft at 9 seconds.

Patchy fog. Vsby 1 NM or less. 

.WED NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after

midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft

at 6 seconds and N 2 ft at 2 seconds. A chance of showers in the

evening, then showers likely after midnight. Patchy fog in the

evening with vsby 1 NM or less. 

.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

4 ft. Wave Detail: SW 4 ft at 7 seconds and N 2 ft at 4 seconds.

Showers likely in the morning. 

.THU NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas

2 to 3 ft. 

.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft. 

.FRI NIGHT...SE winds around 5 kt. Seas around 2 ft. A chance of

showers. 

.SAT AND SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt.

Seas 3 to 5 ft. Showers likely.  



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



ANZ283-191800-

Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM-

105 AM EDT Tue May 19 2026



.REST OF TONIGHT...SW winds around 15 kt with gusts up to 20 kt.

Seas around 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft

at 9 seconds. Patchy fog. Vsby 1 NM or less. 

.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to

6 ft. Wave Detail: W 5 ft at 6 seconds and SE 2 ft at 9 seconds.

Patchy fog in the morning with vsby 1 NM or less. 

.TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas

5 to 7 ft. Wave Detail: W 7 ft at 6 seconds and SE 2 ft at

10 seconds. Patchy fog after midnight with vsby 1 NM or less. 

.WED...SW winds around 20 kt with gusts up to 30 kt. Seas around

6 ft. Wave Detail: W 6 ft at 7 seconds and SE 2 ft at 9 seconds.

Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the

afternoon. 

.WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming

NW 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: SW

6 ft at 7 seconds and N 2 ft at 3 seconds. A chance of showers in

the evening, then showers likely after midnight. Patchy fog in

the evening with vsby 1 NM or less. 

.THU...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the

afternoon. Gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SW

4 ft at 6 seconds and N 2 ft at 4 seconds. Showers likely in the

morning. 

.THU NIGHT...SE winds 5 to 10 kt, becoming E after midnight. Seas

2 to 3 ft. 

.FRI...E winds 5 to 10 kt. Seas around 2 ft. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of

showers. 

.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to

5 ft. Showers likely. 

.SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Showers likely.

 



Seas are reported as significant wave height, which is the

average of the highest third of the waves. Individual wave

heights may be more than twice the significant wave height.



$$



For the latest updates...please visit our webpage at

www.weather.gov/boston



You can follow us on Facebook at

www.facebook.com/us.nationalweatherservice.boston.gov



You can follow us on Twitter at

@NWSBoston








707 

FZPQ51 PGUM 190506

CWFPQ1



Coastal Waters/Island Forecast for Eastern Micronesia

National Weather Service Tiyan GU

306 PM ChST Tue May 19 2026



Coastal waters extend out to 40 nautical miles



PMZ173-192230-

Pohnpei Coastal Waters-

306 PM ChST Tue May 19 2026



.TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast

swell 5 to 6 ft. Cloudy with numerous showers and isolated 

thunderstorms. Locally heavy showers possible. Lows around 76. Chance

of showers 60 percent.

.WEDNESDAY AND WEDNESDAY NIGHT...East wind 5 to 15 kt. Wind waves 1

to 3 ft. Northeast swell 5 to 6 ft. Cloudy with numerous showers and

isolated thunderstorms. Locally heavy showers possible. Highs near 

86. Lows around 76. Chance of showers 60 percent.

.THURSDAY AND THURSDAY NIGHT...Northeast wind 5 to 15 kt. Wind waves

1 to 3 ft. East swell 4 to 5 ft. Mostly cloudy with scattered 

showers and isolated thunderstorms. Highs near 86. Lows around 77. 

Chance of showers 50 percent.

.FRIDAY AND SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or 

less. East swell 4 to 5 ft. Mostly cloudy with a 50 percent chance of

showers and slight chance of thunderstorms. Highs in the mid to upper 

80s. Lows in the upper 70s.

.SUNDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell 4 

to 5 ft. Mostly cloudy with a 50 percent chance of showers and slight

chance of thunderstorms. Highs in the mid to upper 80s. Lows in the 

upper 70s.



$$



PMZ174-192230-

Kosrae Coastal Waters-

306 PM ChST Tue May 19 2026



.TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell

5 to 6 ft. Cloudy with numerous showers and isolated thunderstorms.

Locally heavy showers possible. Lows around 76. Chance of showers 60

percent. 

.WEDNESDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East

swell 5 to 6 ft. Cloudy with numerous showers and isolated

thunderstorms. Locally heavy showers possible. Highs near 86. Chance

of showers 60 percent. 

.WEDNESDAY NIGHT...Northeast wind 5 kt. Wind waves 2 ft or less.

East swell 5 to 6 ft. Mostly cloudy with scattered showers and

isolated thunderstorms. Lows around 77. Chance of showers 50 

percent.

.THURSDAY...Northeast wind 5 to 10 kt. Wind waves 2 ft or less. East

swell 5 to 6 ft. Cloudy with numerous showers and isolated

thunderstorms. Highs near 86. Chance of showers 60 percent. 

.THURSDAY NIGHT...Northeast wind 5 to 10 kt. Wind waves 2 ft or

less. East swell 5 to 6 ft. Mostly cloudy with scattered showers and

isolated thunderstorms. Lows around 77. Chance of showers 50 

percent.

.FRIDAY AND SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or 

less. East swell 4 to 5 ft. Mostly cloudy with a 50 percent chance of

showers and slight chance of thunderstorms. Highs in the mid to 

upper 80s. Lows in the upper 70s. 

.SUNDAY...Northeast wind 5 kt. Wind waves 2 ft or less. East swell

4 to 5 ft. Mostly cloudy with a 40 percent chance of showers and

slight chance of thunderstorms. Highs in the mid to upper 80s. Lows 

in the upper 70s. 



$$



PMZ181-192230-

Majuro Coastal Waters-

306 PM ChST Tue May 19 2026



.TONIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 5

to 6 ft. Cloudy with numerous showers and isolated thunderstorms. 

Locally heavy showers possible. Lows around 76. Chance of showers 60

percent. 

.WEDNESDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell

5 to 6 ft. Mostly cloudy with scattered showers and isolated 

thunderstorms. Highs near 86. Chance of showers 40 percent. 

.WEDNESDAY NIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East

swell 5 to 6 ft. Mostly cloudy with scattered showers and isolated 

thunderstorms. Lows around 77. Chance of showers 30 percent. 

.THURSDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 

5 to 6 ft. Partly sunny with isolated showers. Highs near 87. Chance

of showers 20 percent. 

.THURSDAY NIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East 

swell 5 to 6 ft. Mostly cloudy with scattered showers and isolated 

thunderstorms. Lows around 77. Chance of showers 30 percent. 

.FRIDAY...East wind 10 to 15 kt with gusts to 25 kt. Wind waves

2 to 4 ft. East swell 5 to 6 ft. Mostly cloudy with a 50 percent 

chance of showers and slight chance of thunderstorms. Highs in the 

mid to upper 80s. Lows in the upper 70s. 

.SATURDAY AND SUNDAY...East to northeast wind 5 to 15 kt. Wind waves

1 to 3 ft. East swell 5 to 6 ft. Mostly cloudy with a 50 percent 

chance of showers and slight chance of thunderstorms. Highs in the 

mid to upper 80s. Lows in the upper 70s.



$$






285 

FZUS56 KPQR 190534

CWFPQR



Coastal Waters Forecast

National Weather Service Portland OR

1034 PM PDT Mon May 18 2026



Coastal waters from Cape Shoalwater Washington to Florence Oregon

and westward 60 NM



PZZ200-192015-

1034 PM PDT Mon May 18 2026



.SYNOPSIS FOR THE SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...

High pressure offshore will maintain north to northwesterly winds

through the week. Northerlies are expected to increase each 

afternoon and evening, strongest over the southern coastal waters.



$$



PZZ251-192015-

Coastal waters from Cape Shoalwater WA to Cape Falcon OR out

10 NM-

1034 PM PDT Mon May 18 2026



.TONIGHT...NW wind 10 to 15 kt with gusts up to 20 kt, becoming W

around 5 kt. Seas 6 to 8 ft. Wave Detail: NW 2 ft at 4 seconds

and NW 8 ft at 15 seconds. 

.TUE...W wind around 5 kt, veering to NW 10 to 15 kt in the

afternoon. Seas 6 to 7 ft. Wave Detail: NW 2 ft at 4 seconds and

W 7 ft at 13 seconds. 

.TUE NIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW

3 ft at 5 seconds and W 7 ft at 12 seconds. 

.WED...NW wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: NW 3 ft

at 4 seconds and NW 7 ft at 11 seconds. 

.WED NIGHT...N wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: N

3 ft at 4 seconds and NW 7 ft at 11 seconds. 

.THU...N wind 10 to 15 kt, becoming NW 15 to 20 kt in the

afternoon. Seas 5 to 7 ft. Wave Detail: N 3 ft at 4 seconds and

NW 6 ft at 10 seconds. 

.THU NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after

midnight. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 7 seconds. 

.FRI...NW wind 10 to 15 kt. Seas 7 to 8 ft, subsiding to 5 to

7 ft in the afternoon. Wave Detail: N 3 ft at 4 seconds and NW

7 ft at 8 seconds. 

.FRI NIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW

3 ft at 5 seconds and NW 7 ft at 9 seconds. 

.SAT...NW wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NW 3 ft

at 5 seconds and NW 7 ft at 9 seconds. 

.SAT NIGHT...NW wind 10 to 15 kt. Seas 6 to 8 ft, subsiding to

5 to 6 ft after midnight. Wave Detail: NW 3 ft at 5 seconds and

NW 7 ft at 9 seconds.  



$$



PZZ252-192015-

Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-

1034 PM PDT Mon May 18 2026



.TONIGHT...N wind 10 to 15 kt, easing to 5 to 10 kt late. Seas

7 to 9 ft, subsiding to 5 to 8 ft after midnight. Wave Detail: N

3 ft at 5 seconds and NW 8 ft at 15 seconds. 

.TUE...N wind 5 to 10 kt, becoming NW 10 to 15 kt with gusts up

to 20 kt in the afternoon. Seas 6 to 7 ft. Wave Detail: NW 3 ft

at 5 seconds and NW 7 ft at 13 seconds. 

.TUE NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after

midnight. Seas 7 to 8 ft. Wave Detail: N 3 ft at 5 seconds and NW

7 ft at 12 seconds. 

.WED...N wind 10 to 15 kt, rising to 15 to 20 kt in the

afternoon. Seas 6 to 8 ft. Wave Detail: N 3 ft at 5 seconds and

NW 7 ft at 12 seconds. 

.WED NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after

midnight. Seas 6 to 8 ft. Wave Detail: N 3 ft at 6 seconds and NW

7 ft at 11 seconds. 

.THU...N wind 10 to 15 kt, rising to 15 to 20 kt in the

afternoon. Seas 6 to 8 ft. Wave Detail: N 4 ft at 7 seconds and

NW 7 ft at 10 seconds. 

.THU NIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after

midnight. Seas 7 to 8 ft. Wave Detail: N 7 ft at 8 seconds. 

.FRI...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N 3 ft at

5 seconds and NW 7 ft at 8 seconds. 

.FRI NIGHT...N wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: N

3 ft at 6 seconds and NW 7 ft at 9 seconds. 

.SAT...N wind 10 to 15 kt, rising to 15 to 20 kt in the

afternoon. Seas 6 to 8 ft. Wave Detail: N 3 ft at 4 seconds and

NW 7 ft at 9 seconds. 

.SAT NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after

midnight. Seas around 8 ft, subsiding to 6 to 7 ft after

midnight. Wave Detail: N 3 ft at 6 seconds and NW 7 ft at

9 seconds.  



$$



PZZ253-192015-

Coastal waters from Cape Foulweather to Florence OR out 10 NM-

1034 PM PDT Mon May 18 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM PDT TUESDAY...



.TONIGHT...N wind 15 to 20 kt with gusts up to 30 kt, easing to

10 to 15 kt with gusts up to 20 kt late this evening and

overnight. Seas 7 to 9 ft. Wave Detail: N 3 ft at 6 seconds and

NW 8 ft at 14 seconds. 

.TUE...N wind 10 to 15 kt, rising to 15 to 20 kt with gusts up to

25 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: N 3 ft at

5 seconds and NW 7 ft at 13 seconds. 

.TUE NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to

8 ft. Wave Detail: N 3 ft at 6 seconds and NW 7 ft at 11 seconds.

.WED...N wind 10 to 15 kt, rising to 15 to 20 kt in the

afternoon. Seas 7 to 8 ft. Wave Detail: N 4 ft at 7 seconds and

NW 7 ft at 12 seconds. 

.WED NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to

9 ft. Wave Detail: N 8 ft at 8 seconds. 

.THU...N wind 10 to 15 kt, rising to 15 to 20 kt in the

afternoon. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 8 seconds. 

.THU NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to

8 ft. Wave Detail: N 7 ft at 8 seconds. 

.FRI...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N 7 ft at

8 seconds. 

.FRI NIGHT...N wind 15 to 20 kt. Seas 6 to 8 ft. Wave Detail: N

7 ft at 8 seconds. 

.SAT...N wind 10 to 15 kt, rising to 15 to 20 kt in the

afternoon. Seas 6 to 7 ft. Wave Detail: N 3 ft at 5 seconds and

NW 7 ft at 9 seconds. 

.SAT NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after

midnight. Seas 6 to 8 ft. Wave Detail: N 3 ft at 6 seconds and NW

7 ft at 9 seconds.  



$$



PZZ271-192015-

Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-

1034 PM PDT Mon May 18 2026



.TONIGHT...NW wind 10 to 15 kt, becoming W 5 to 10 kt after

midnight. Seas 7 to 8 ft. Wave Detail: NW 2 ft at 4 seconds and W

8 ft at 15 seconds. 

.TUE...NW wind 5 to 10 kt, rising to 10 to 15 kt in the

afternoon. Seas 6 to 7 ft. Wave Detail: NW 3 ft at 5 seconds and

W 7 ft at 13 seconds. 

.TUE NIGHT...NW wind around 15 kt with gusts up to 20 kt. Seas

7 to 8 ft. Wave Detail: NW 3 ft at 5 seconds and NW 7 ft at

12 seconds. 

.WED...N wind 15 to 20 kt, easing to 10 to 15 kt in the

afternoon. Seas 7 to 8 ft. Wave Detail: N 3 ft at 5 seconds and

NW 7 ft at 12 seconds. 

.WED NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to

8 ft. Wave Detail: N 3 ft at 6 seconds and NW 7 ft at 11 seconds.

.THU...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N 4 ft at

6 seconds and NW 7 ft at 10 seconds. 

.THU NIGHT...NW wind 15 to 20 kt with gusts up to 25 kt. Seas

7 to 8 ft. Wave Detail: NW 7 ft at 8 seconds. 

.FRI...NW wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: NW 7 ft

at 7 seconds. 

.FRI NIGHT...NW wind 15 to 20 kt. Seas 8 to 9 ft. Wave Detail: NW

3 ft at 6 seconds and NW 8 ft at 9 seconds. 

.SAT...NW wind 15 to 20 kt. Seas 8 to 9 ft. Wave Detail: NW 3 ft

at 6 seconds and NW 8 ft at 9 seconds. 

.SAT NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after

midnight. Seas 7 to 8 ft. Wave Detail: NW 3 ft at 5 seconds and

NW 7 ft at 9 seconds.  



$$



PZZ272-192015-

Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-

1034 PM PDT Mon May 18 2026



.TONIGHT...N wind 10 to 15 kt, becoming NW 5 to 10 kt after

midnight. Seas 7 to 9 ft. Wave Detail: N 3 ft at 4 seconds and NW

8 ft at 15 seconds. 

.TUE...NW wind 5 to 10 kt, becoming N 10 to 15 kt with gusts up

to 20 kt in the afternoon. Seas 6 to 7 ft. Wave Detail: N 3 ft at

5 seconds and NW 7 ft at 13 seconds. 

.TUE NIGHT...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N

3 ft at 6 seconds and NW 7 ft at 12 seconds. 

.WED...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N 3 ft at

6 seconds and NW 7 ft at 12 seconds. 

.WED NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 8 to

9 ft. Wave Detail: N 8 ft at 8 seconds. 

.THU...N wind around 20 kt with gusts up to 25 kt. Seas 8 to

9 ft, subsiding to 7 ft in the afternoon. Wave Detail: N 3 ft at

6 seconds and NW 7 ft at 10 seconds. 

.THU NIGHT...N wind 20 to 25 kt with gusts up to 30 kt. Seas 8 to

9 ft. Wave Detail: N 7 ft at 8 seconds. 

.FRI...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N 7 ft at

8 seconds. 

.FRI NIGHT...N wind around 20 kt. Seas 8 to 9 ft. Wave Detail: N

8 ft at 8 seconds. 

.SAT...N wind 15 to 20 kt. Seas around 8 ft. Wave Detail: N 3 ft

at 6 seconds and NW 7 ft at 9 seconds. 

.SAT NIGHT...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N

3 ft at 6 seconds and NW 7 ft at 9 seconds.  



$$



PZZ273-192015-

Waters from Cape Foulweather to Florence OR from 10 to 60 NM-

1034 PM PDT Mon May 18 2026



.TONIGHT...N wind 15 to 20 kt with gusts up to 25 kt, easing to

10 to 15 kt with gusts up to 20 kt after midnight. Seas 7 to

9 ft. Wave Detail: N 3 ft at 6 seconds and NW 8 ft at 13 seconds.

.TUE...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.

Seas 7 to 8 ft. Wave Detail: N 3 ft at 6 seconds and NW 7 ft at

11 seconds. 

.TUE NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to

8 ft. Wave Detail: N 3 ft at 6 seconds and NW 7 ft at 11 seconds.

.WED...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to 8 ft.

Wave Detail: N 8 ft at 8 seconds. 

.WED NIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after

midnight. Seas 9 to 10 ft. Wave Detail: N 9 ft at 8 seconds. 

.THU...N wind 15 to 20 kt with gusts up to 25 kt. Seas 8 to 9 ft,

subsiding to 7 ft in the afternoon. Wave Detail: N 8 ft at

7 seconds. 

.THU NIGHT...N wind 20 to 25 kt with gusts up to 30 kt. Seas 8 to

9 ft. Wave Detail: N 8 ft at 8 seconds. 

.FRI...N wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: N 7 ft at

8 seconds. 

.FRI NIGHT...N wind 20 to 25 kt. Seas 8 to 9 ft. Wave Detail: N

8 ft at 8 seconds. 

.SAT...N wind 15 to 20 kt. Seas 8 to 9 ft. Wave Detail: N 4 ft at

6 seconds and N 7 ft at 9 seconds. 

.SAT NIGHT...N wind 15 to 20 kt. Seas 8 to 9 ft. Wave Detail: N

4 ft at 6 seconds and N 7 ft at 9 seconds.  



$$



PZZ210-192015-

Columbia River Bar-

1034 PM PDT Mon May 18 2026



...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM TO 9 AM PDT TUESDAY...



.IN THE MAIN CHANNEL...



.GENERAL SEAS...7 ft subsiding to 6 ft Wednesday morning.



.FIRST EBB...Very strong ebb current of 7.02 kt at 703 AM Tuesday.

 Seas 10 ft.



.SECOND EBB...Ebb current of 3.39 kt at 747 PM Tuesday. Seas 6 to

 7 ft.



.THIRD EBB...Very strong ebb current of 6.48 kt at 755 AM

 Wednesday. Seas 9 ft.



$$