842
FZNT01 KWBC 061026
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN APR 06 2025

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC APR 06.
24 HOUR FORECAST VALID 0600 UTC APR 07.
48 HOUR FORECAST VALID 0600 UTC APR 08.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER JUST E OF AREA 43N34W 969 MB MOVING
E 10 KT. WITHIN 900 NM SW AND 720 NM NW QUADRANTS WINDS 35 TO 50
KT. SEAS 16 TO 30 FT. ALSO S OF 50N E OF 52W AND FROM 50N TO 61N
BETWEEN 40W AND 50W WINDS 25 TO 35 KT. SEAS 11 TO 21 FT.
ELSEWHERE S OF 60N E OF 51W AND S OF 43N E OF 60W WINDS TO 25 KT.
SEAS 8 TO 15 FT.
.24 HOUR FORECAST COMBINED LOW E OF AREA 43N31W 967 MB. WITHIN
780 NM SW AND 660 NM NW QUADRANTS WINDS 35 TO 50 KT. SEAS 14 TO
28 FT. ALSO S OF 54N E OF 48W WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
ELSEWHERE S OF 55N E OF 55W WINDS TO 25 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW E OF AREA 47N32W 980 MB. WITHIN 420 NM SW
AND 600 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
ELSEWHERE FROM 40N TO 50N E OF 50W WINDS TO 25 KT. SEAS 8 TO 14
FT.

...STORM WARNING...
.30 HOUR FORECAST FROM 58N TO 60N BETWEEN 41W AND 48W AREA OF NE
WINDS 25 TO 40 KT. SEAS 8 TO 13 FT.
.42 HOUR FORECAST NEW LOW NEAR 57N44W 990 MB. FROM 58N TO 60N
BETWEEN 41W AND 49W WINDS 40 TO 55 KT. SEAS 12 TO 20 FT.
.48 HOUR FORECAST LOW 59N50W 986 MB. WITHIN 240 NM NE QUADRANT
WINDS 40 TO 55 KT. SEAS 12 TO 21 FT. ELSEWHERE WITHIN 480 NM N
AND E OF A FRONT FROM LOW CENTER TO 58N43W TO 50N36W WINDS 25 TO
40 KT. SEAS 9 TO 17 FT. ELSEWHERE 50N TO 62N E OF 55W WINDS TO 25
KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.LOW 62N41W 1010 MB MOVING N 10 KT. WITHIN 300 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.INLAND COMPLEX LOW WITH MAIN CENTER 42N71W 1010 MB MOVING NE 15
KT. WITHIN 600 NM NE...420 NM SE...AND 540 NM SW QUADRANTS WINDS
TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST LOW INLAND 44N69W 1006 MB. WITHIN 540 NM
NE...480 NM SE...AND 660 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS
TO 10 FT.
.24 HOUR FORECAST LOW 46N56W 998 MB. WITHIN 540 NM S QUADRANT AND
WITHIN 300 NM S OF A FRONT FROM 41N56W TO 38N70W TO 33N80W WINDS
25 TO 40 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 59N57W 986 MB. WITHIN 360 NM N AND 420 NM
SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.12 HOUR FORECAST LOW INLAND 56N67W 992 MB. WITHIN 480 NM NE
QUADRANT WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW INLAND 55N61W 990 MB. WITHIN 420 NM NE
QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 38N36W 999 MB. S OF 43N E OF 50W WINDS 25
TO 35 KT. SEAS 9 TO 17 FT.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW NEAR 41N66W 1000 MB. WITHIN 300 NM NE
QUADRANT AND WITHIN 360 NM NW OF A LINE FROM 31N76W TO 37N55W
WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY WITHIN 90 NM OF THE SW
GREENLAND COAST BETWEEN 45W AND 52W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N OF 46N W OF 48W...INCLUDING THE GULF OF SAINT
LAWRENCE.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 58N W OF
46W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
LAWRENCE AND W OF A LINE FROM 54N52W TO 58N57W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 150 NM EITHER
SIDE OF A LINE FROM 46N46W TO 62N38W...AND FROM 38N TO 42N W OF
70W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 51N W OF 53W...FROM 55N
TO 62N W OF 55W...N OF 64N E OF GREENLAND...AND FROM 50N TO 60N E
OF 44W.
.48 HOUR FORECAST DENSE FOG NE OF A LINE FROM 51N35W TO
58N59W...AND NW OF A LINE FROM 38N70W TO 44N58W.

.FORECASTER ANDERSON. 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 SUN APR 6.
24 HOUR FORECAST VALID 0600 UTC MON APR  7.
48 HOUR FORECAST VALID 0600 UTC TUE APR  8.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N38W TO 27N55W TO 31N65W. WITHIN 31N35W
TO 31N43W TO 30N43W TO 29N37W TO 30N35W TO 31N35W W WINDS 30 TO
35 KT. SEAS 12 TO 20 FT IN NW SWELL...HIGHEST NEAR 31N40W.
ELSEWHERE WITHIN 31N35W TO 31N57W TO 26N47W TO 25N35W TO 31N35W W
TO NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 24N35W TO 22N50W TO 27N65W.
WITHIN
31N35W TO 31N48W TO 24N43W TO 23N35W TO 31N35W NW WINDS 20 TO 30
KT. SEAS 12 TO 20 FT IN NW TO N SWELL...HIGHEST TO 31N38W.
ELSEWHERE WITHIN 31N35W TO 31N60W TO 23N55W TO 21N48W TO 21N35W
TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N SWELL.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 19N35W TO 19N45W.
WITHIN 31N35W TO 30N59W TO 26N62W TO 15N52W TO 13N35W TO 31N35W
WINDS 20 KT OR LESS. SEAS 8 TO 15 FT IN N SWELL...HIGHEST NEAR
31N40W.

...CARIBBEAN GALE WARNING...
.CARIBBEAN WITHIN 12N75W TO 12N76W TO 11N76W TO 11N75W TO 11N74W
TO 12N75W NE TO E WINDS 30 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE
WITHIN 18N70W TO 17N81W TO 10N82W TO 09N78W TO 11N72W TO 18N70W
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN E SWELL.
.06 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST WITHIN 18N72W TO 17N78W TO 15N81W TO 11N80W TO
10N77W TO 12N70W TO 18N72W E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 11N75W TO 11N74W TO
12N74W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.

...GULF OF AMERICA GALE WARNING...
.GULF OF AMERICA COLD FRONT FROM 30N92W TO 20N97W. W OF FRONT
WITHIN 29N94W TO 29N97W TO 24N98W TO 24N96W TO 26N96W TO 29N94W
NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. E OF FRONT ELSEWHERE
WITHIN 26N85W TO 29N88W TO 29N93W TO 24N96W TO 23N93W TO 19N92W
TO 26N85W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN E TO SE
SWELL.
.06 HOUR FORECAST COLD FRONT FROM WITHIN 29N91W TO 29N97W TO
22N98W TO 19N95W TO 23N95W TO 29N91W...INCLUDING WITHIN 60 NM OF
COAST OF VERACRUZ... NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 10 FT
IN SE SWELL. WITHIN 27N86W TO 29N91W TO 25N94W TO 22N93W TO
22N89W TO 25N86W TO 27N86W SE TO S WINDS 20 TO 25 KT. SEAS 8 TO
10 FT IN SE SWELL.
.12 HOUR FORECAST COLD FRONT FROM 29N90W TO 18N93W. WITHIN
20N95W TO 20N96W TO 19N96W TO 19N95W TO 20N95W...INCLUDING WITHIN
60 NM OF COAST OF VERACRUZ... NW TO N WINDS 30 TO 35 KT. SEAS 8
TO 10 FT. ELSEWHERE W OF FRONT WITHIN 28N91W TO 29N91W TO 28N97W
TO 21N97W TO 19N95W TO 28N91W NW TO N WINDS 20 TO 30 KT. SEAS 9
TO 13 FT IN NW TO N SWELL. E OF FRONT WITHIN 27N87W TO 29N88W TO
29N91W TO 24N93W TO 24N89W TO 27N87W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN SE SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N87W TO 19N92W. W OF FRONT
WITHIN
29N90W TO 28N97W TO 22N98W TO 19N96W TO 19N93W TO 29N90W NW TO N
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. E OF FRONT WITHIN 24N87W TO
25N88W TO 23N90W TO 22N90W TO 22N87W TO 24N87W SE TO S WINDS 20
TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 27N82W TO 22N87W. WITHIN
23N88W TO 25N86W TO 23N96W TO 19N95W TO 19N92W TO 22N90W TO
23N88W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 09N48W TO 10N52W TO 09N54W TO 07N55W TO 06N53W TO
07N48W TO 09N48W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC 18 HOUR FORECAST WITHIN 31N79W TO 31N81W TO 30N81W TO
29N81W TO 29N80W TO 31N79W S WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 31N74W TO 31N79W TO 29N78W TO 29N76W TO
31N74W SW WINDS 20 TO 25 KT. SEAS 8 FT.

.ATLC WITHIN 21N72.5W TO 21N74W TO 20.5N74.5W TO 20N73.5W TO
20N72.5W TO 21N72.5W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN 20N74W TO 20N76W TO 19N77W TO 19N76W TO 19N75W
TO 20N74W...INCLUDING WINDWARD PASSAGE... NE TO E WINDS 20 TO 25
KT. SEAS 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN 19N84W TO 21N86W TO 20N87W TO 16N88W TO 16N86W
TO 17N84W TO 19N84W...INCLUDING THE GULF OF HONDURAS... E TO SE
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN E TO SE SWELL.
.24 HOUR FORECAST WITHIN 17N85W TO 18N85W TO 18N87W TO 16N88W TO
17N86W TO 16N85W TO 17N85W...INCLUDING THE GULF OF HONDURAS... E
TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

$$