FZNT01 KWBC 040422
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED MAR 04 2026
CCODE/2:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0000 UTC MAR 04.
24 HOUR FORECAST VALID 0000 UTC MAR 05.
48 HOUR FORECAST VALID 0000 UTC MAR 06.
.WARNINGS.
...HURRICANE FORCE WIND WARNING...
.LOW 43N69W 1025 MB MOVING NE 45 KT AND RAPIDLY INTENSIFYING.
FROM 36N TO 42N BETWEEN 66W AND 71W WINDS 20 TO 30 KT. SEAS LESS
THAN 4 M.
.06 HOUR FORECAST LOW 45N60W 1018 MB. WITHIN 180 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 51N49W 998 MB AND RAPIDLY INTENSIFYING.
FROM 44N TO 49N BETWEEN 43W AND 48W WINDS 40 TO 55 KT. SEAS 4.5
TO 8 M. ELSEWHERE FROM 39N TO 53N E OF 63W WINDS 25 TO 40 KT.
SEAS 3.5 TO 7 M...HIGHEST E OF CENTER.
.36 HOUR FORECAST LOW 56N41W 969 MB. WITHIN 120 NM S SEMICIRCLE
WINDS 50 TO 65 KT. SEAS 6 TO 9 M.
.42 HOUR FORECAST LOW 57N36W 957 MB. WITHIN 120 NM SE SEMICIRCLE
WINDS 55 TO 70 KT. SEAS 7 TO 11 M.
.48 HOUR FORECAST LOW JUST E OF AREA NEAR 59N34W 951 MB. WITHIN
180 NM SW AND 120 NM NW QUADRANTS WINDS 45 TO 60 KT. SEAS 6 TO 10
M. ELSEWHERE FROM 47N TO 62N E OF 41W WINDS 30 TO 45 KT. SEAS 4
TO 8 M. ELSEWHERE N OF 41N E OF 42W WINDS 20 TO 30 KT. SEAS 3 TO
6 M.
...STORM WARNING...
.LOW 62N41W 970 MB AND NEARLY STATIONARY. FROM 57N TO 64N E OF
45W WINDS 35 TO 50 KT. SEAS 6 TO 8.5 M. ELSEWHERE N OF 41N E OF
46W WINDS 25 TO 35 KT. SEAS 4 TO 7 M.
.24 HOUR FORECAST LOW 62N41W 974 MB. N OF 53N E OF 47W WINDS 25
TO 40 KT. SEAS 4 TO 6 M.
.48 HOUR FORECAST LOW 63N49W 984 MB. FROM 60N W OF GREENLAND
WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M.
...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER NEAR 65N53W 964 MB MOVING N 10 KT.
WITHIN 90 NM SE QUADRANT...AND WITHIN 180 NM W SEMICIRCLE WINDS
35 TO 50 KT. SEAS 4 TO 6.5 M. ELSEWHERE N OF 56N W OF 46W WINDS
25 TO 35 KT. SEAS 4 TO 6.5 M.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED N OF AREA.
...STORM WARNING...
.24 HOUR FORECAST NEW LOW 59N55W 992 MB. FROM 54N TO 60N BETWEEN
47W AND 55W WINDS TO 25 KT. SEAS 3.5 TO 5 M.
.30 HOUR FORECAST LOW 59N53W 986 MB. FROM 57N TO 60N W OF 51W
WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.
.42 HOUR FORECAST LOW 55N51W 990 MB. FROM 53N TO 58N BETWEEN 51W
AND 55W WINDS 35 TO 50 KT. SEAS 6 TO 8 M.
.48 HOUR FORECAST LOW 54N46W 994 MB. FROM 51N TO 57N BETWEEN 45W
AND 50W WINDS 35 TO 50 KT. SEAS 6 TO 9.5 M. ELSEWHERE FROM 47N TO
60N W OF 42W WINDS 25 TO 35 KT. SEAS 4 TO 7 M.
...GALE WARNING...
.LOW 55N57W 1001 MB MOVING NE 35 KT. FROM 44N TO 56N BETWEEN 46W
AND 64W WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M.
.24 HOUR FORECAST LOW MOVED E OF AREA AND CONDITIONS MERGED WITH
LOW 62N41W DESCRIBED ABOVE.
...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF 53W. ELSEWHERE
LIGHT TO MODERATE FREEZING SPRAY N OF 47N BETWEEN 46W AND 61W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 55N53W TO 60N58W TO 65N58W TO 66N54W. ELSEWHERE LIGHT TO
MODERATE FREEZING SPRAY N OF 49N W OF 46W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY FROM 47N TO
56N W OF 50W...AND N OF 63N W OF GREENLAND. ELSEWHERE LIGHT TO
MODERATE FREEZING SPRAY N OF 45N W OF 45W.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 62N W OF
GREENLAND...AND FROM 36N TO 42N W OF 72W.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 39N W OF 73W...FROM 48N
TO 56N BETWEEN 42W AND 55W...FROM 56N TO 60N W OF 55W...AND N OF
65N W OF GREENLAND.
.48 HOUR FORECAST DENSE FOG FROM 38N TO 40N W OF 72W...FROM 56N
TO 62N W OF 56W...AND 56N TO 59N E OF 38W.
.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 0000 UTC WED MAR 4.
24 HOUR FORECAST VALID 0000 UTC THU MAR 5.
48 HOUR FORECAST VALID 0000 UTC FRI MAR 6.
.WARNINGS.
...CARIBBEAN GALE WARNING...
.WITHIN 16N65W TO 18N72W TO 14N80W TO 09N77W TO 12N72W TO 11N64W
TO 16N65W...INCLUDING IN MONA PASSAGE AND THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.03 HOUR FORECAST WITHIN 12N75W TO 12N76W TO 10N75W TO 11N75W
TO 11N74W TO 12N75W NE TO E WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
WITHIN 16N66W TO 18N72W TO 17N79W TO 10N80W TO 11N74W TO 11N64W
TO 16N66W...INCLUDING IN MONA PASSAGE AND THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.12 HOUR FORECAST WITHIN 15N65W TO 18N71W TO 16N81W TO 10N79W
TO 12N70W TO 11N67W TO 15N65W...INCLUDING IN MONA PASSAGE AND THE
GULF OF VENEZUELA...E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 18N71W TO 18N76W TO 17N79W TO 11N81W
TO 09N78W TO 13N68W TO 18N71W...INCLUDING BETWEEN CUBA AND
JAMAICA AND IN MONA PASSAGE AND THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. WITHIN 12N64W TO 11N67W TO
11N68W TO 11N66W TO 10N65W TO 11N63W TO 12N64W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.27 HOUR FORECAST WITHIN 12N74W TO 12N76W TO 11N76W TO 11N74W
TO 12N74W NE TO E WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. WITHIN
17N68W TO 17N79W TO 13N81W TO 10N78W TO 12N75W TO 13N68W TO
17N68W...INCLUDING IN MONA PASSAGE AND THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST WITHIN 18N71W TO 17N81W TO 10N81W TO 14N64W
TO 18N71W...INCLUDING IN MONA PASSAGE AND THE GULF OF
VENEZUELA...E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST LITTLE CHANGE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 31N54W TO 31N76W TO 29N76W TO 26N69W TO 29N57W TO
31N54W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 31N45W TO 31N59W TO 28N58W TO 26N52W TO
28N45W TO 31N45W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 29N40W TO 28N39W
TO 27N38W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW TO N SWELL.
.ATLC AND CARIBBEAN WITHIN 28N35W TO 24N61W TO 21N67W TO 07N57W
TO 07N35W TO 28N35W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN NE TO
E SWELL.
.24 HOUR FORECAST WITHIN 27N35W TO 27N61W TO 21N70W TO 07N58W
TO 07N35W TO 27N35W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN NE TO
E SWELL.
.48 HOUR FORECAST WITHIN 26N35W TO 23N72W TO 17N63W TO 06N54W
TO 07N35W TO 26N35W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E
SWELL.
.ATLC AND CARIBBEAN WITHIN 21N72W TO 20N74W TO 19N75W TO 20N72W
TO 20N71W TO 21N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.24 HOUR FORECAST WITHIN 21N71W TO 21N73W TO 21N74W TO 19N75W TO
20N73W TO 20N71W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.CARIBBEAN 48 HOUR FORECAST WITHIN 17N86W TO 17N87W TO 16N87W TO
16N86W TO 17N86W...INCLUDING THE GULF OF HONDURAS...E 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 RAMOS. NATIONAL HURRICANE CENTER.
$$
