FZNT01 KWBC 190936
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE MAY 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0600 UTC MAY 19. 
24 HOUR FORECAST VALID 0600 UTC MAY 20.
48 HOUR FORECAST VALID 0600 UTC MAY 21.

.WARNINGS.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER NEAR 44N38W 995 MB MOVING NE 20 KT.
WITHIN 480 NM S AND SW OF A LINE FROM 43N35W TO 43N42W TO 47N46W
WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 35N TO 50N E
OF 55W WINDS TO 25 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW E OF AREA NEAR 47N30W 985 MB. S OF 48N E OF
50W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. 
.48 HOUR FORECAST LOW WELL E OF AREA NEAR 53N28W 988 MB. FROM 38N
TO 53N E OF 46W WINDS TO 25 KT. SEAS TO 3.5 M. 

...GALE WARNING...
.LOW 54N37W 993 MB DRIFTING SW 05 KT. FROM 50N TO 62N E OF 48W
WINDS 20 TO 30 KT. SEAS TO 4 M. 
.24 HOUR FORECAST LOW 52N39W 993 MB. FROM 48N TO 60N E OF 51W
WINDS 20 TO 30 KT. SEAS TO 3.5 M. 
.36 HOUR FORECAST LOW 53N42W 996 MB. WITHIN 180 NM SW
SEMICIRCLE...AND FROM 58N TO 60N BETWEEN 42W AND 50W WINDS 25 TO
35 KT. SEAS TO 4 M. 
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 300 NM N OF A LINE FROM
55N35W TO 56N47W TO 60N56W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M.

...GALE WARNING...
.24 HOUR FORECAST LOW WELL INLAND NEAR 53N68W 991 MB. FROM 37N TO
45N W OF 52W WINDS TO 25 KT. SEAS TO 2.5 M. 
.48 HOUR FORECAST LOW JUST INLAND NEAR 53N58W 986 MB. FROM 47N TO
57N W OF 51W WINDS 25 TO 40 KT. SEAS TO 3.5 M.

.SYNOPSIS AND FORECAST.

.LOW 62N59W 1000 MB DRIFTING SW 05 KT. WITHIN 180 NM OF CENTER
WINDS 20 TO 30 KT. SEAS TO 2.5 M. 
.24 HOUR FORECAST CONDITIONS DIMINISHED. 

.48 HOUR FORECAST LOW 40N41W 1007 MB. WITHIN 420 NM S OF A LINE
FROM 37N36W TO 41N52W TO 43N67W WINDS 20 TO 30 KT. SEAS TO 3 M. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FOG FROM 39N TO 42N
BETWEEN 68W AND 71W...AND FROM 56N TO 63N W OF 54W.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 46N BETWEEN 54W AND
65W...AND WITHIN 120 NM NE OF A LINE FROM 56N50W TO 60N54W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 52W AND
59W...FROM 50N TO 58N W OF 50W...AND FROM 59N TO 64N BETWEEN 51W
AND 58W.

.FORECASTER POCHE. 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 0600 UTC TUE MAY 19.
24 HOUR FORECAST VALID 0600 UTC WED MAY 20.
48 HOUR FORECAST VALID 0600 UTC THU MAY 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 18N55W TO 19N62W TO 14N60W TO 09N56W TO 07N46W TO
11N41W TO 18N55W...INCLUDING IN ATLANTIC EXPOSURES AND 
PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E 
SWELL.
.24 HOUR FORECAST WITHIN 10N55W TO 10N56W TO 09N56W TO 09N56W TO
10N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
.33 HOUR FORECAST CONDITIONS IMPROVE.

.ATLC 24 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 30N41W TO
30N37W TO 30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N36W TO 30N35W TO 31N35W 
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.

.CARIBBEAN WITHIN 15N73W TO 16N79W TO 14N81W TO 11N80W TO 11N76W
TO 13N71W TO 15N73W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 
M.
.24 HOUR FORECAST WITHIN 13N71W TO 15N75W TO 14N80W TO 12N81W TO
11N76W TO 13N71W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 13N71W TO 14N72W TO 13N74W TO 12N76W TO
11N74W TO 13N73W TO 13N71W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 
TO 3.5 M.

.CARIBBEAN WITHIN 17N86W TO 17N87W TO 16N87W TO 16N86W TO 
17N86W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 30 KT. 
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.33 HOUR FORECAST CONDITIONS IMPROVE.

.GULF OF AMERICA WITHIN 23N89W TO 24N91W TO 22N91W TO 22N89W TO
23N89W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE. 

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


.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

$$