FZNT01 KWBC 220352
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT AUG 22 2026

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE 
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE 
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE 
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0000 UTC AUG 22. 
24 HOUR FORECAST VALID 0000 UTC AUG 23.
48 HOUR FORECAST VALID 0000 UTC AUG 24.

.WARNINGS.

...GALE WARNING... 
.LOW 61N64W 996 MB MOVING SE 20 KT. WITHIN 420 NM N QUADRANT
WINDS 25 TO 35 KT. SEAS TO 4 M. ELSEWHERE WITHIN 240 NM S
QUADRANT WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS MERGED WITH LOW
60N48W DESCRIBED BELOW.

...GALE WARNING... 
.LOW 65N31W 1003 MB NEARLY STATIONARY. N OF 49N E OF 44W WINDS TO
25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW ABSORBED BY NEW LOW 66N32W 988 MB. WITHIN
180 NM W QUADRANT WINDS TO 25 KT. SEAS TO 3 M. ELSEWHERE N OF 56N
E OF 44W WINDS LESS THAN 25 KT. SEAS TO 3 M. 
.48 HOUR FORECAST LOW 63N34W 1000 MB. N OF 61N E OF 40W WINDS 25
TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN 420 NM NE OF A LINE
FROM 61N56W TO 47N42W NW WINDS TO 25 KT. SEAS TO 3.5 M. ALSO
WITHIN 480 NM S AND 360 NM SW QUADRANTS WINDS LESS THAN 25 KT.
SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST.

.LOW 59N52W 994 MB DRIFTING E. FROM 53N TO 61N BETWEEN 42W AND
54W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 60N48W 1002 MB. BETWEEN 42W AND A LINE FROM
67N62W TO 61N61W TO 57N58W TO 53N47W WINDS TO 25 KT SEAS TO 3 M.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS MERGED WITH LOW
63N34W DESCRIBED IN WARNINGS SECTION ABOVE.

.48 HOUR FORECAST FROM 46N TO 50N S OF 59W AREA OF E TO SE WINDS
TO 25 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM E OF A LINE FROM
66N58W TO 60N59W TO 56N45W TO 49N49W AND WITHIN 120 NM NW OF A
LINE FROM 45N53W TO 48N41W.
.24 HOUR FORECAST DENSE FOG FROM WITHIN 180 NM NW OF A LINE FROM
43N49W TO 48N40W AND WITHIN 60 NM OF 44N69W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 46N BETWEEN 65W AND 
70W.

.FORECASTER JOSEPH. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA

SYNOPSIS VALID 0000 UTC SAT AUG 22.
24 HOUR FORECAST VALID 0000 UTC SUN AUG 23.
48 HOUR FORECAST VALID 0000 UTC MON AUG 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 20.5N71W TO 20.5N72W TO 20N72.5W TO 20N72W TO
20N71.5W TO 20N71W TO 20.5N71W E WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 21N72W TO 21N73W TO 19N74W TO 20N73W TO
20N72W TO 21N72W...INCLUDING THE WINDWARD PASSAGE...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.CARIBBEAN WITHIN 14N69W TO 16N71W TO 17N77W TO 15N78W TO 11N76W
TO 11N70W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E 
WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT IN GULF OF VENEZUELA. 
SEAS 2.5 TO 3 M OUTSIDE THE GULF OF VENEZUELA.
.24 HOUR FORECAST WITHIN 12N70W TO 13N73W TO 13N74W TO 12N73W TO
12N72W TO 11N70W TO 12N70W...INCLUDING IN THE GULF OF 
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF AMERICA WITHIN 21N90.5W TO 21.5N91W TO 20.5N91.5W TO
19.5N91.5W TO 19N91W TO 20N90.5W TO 21N90.5W...INCLUDING WITHIN
60 NM OF COAST OF CAMPECHE...N TO NE WINDS 20 TO 25 KT. SEAS 
LESS THAN 2.5 M.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 22N90W TO 22N91W TO 20N93W TO 19N93W TO
19N92W TO 20N91W TO 22N90W...INCLUDING WITHIN 60 NM OF COAST OF 
CAMPECHE...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 21N91W TO 22N91W TO 21N91W TO 20N92W TO
19N91W TO 20N91W TO 21N91W...INCLUDING WITHIN 60 NM OF COAST OF 
CAMPECHE...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

$$