444
FZNT01 KWBC 072216
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON APR 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC APR 07.
24 HOUR FORECAST VALID 1800 UTC APR 08.
48 HOUR FORECAST VALID 1800 UTC APR 09.

.WARNINGS.

...STORM WARNING...
.LOW 57N59W 991 MB MOVING N 10 KT. WITHIN 420 NM N QUADRANT WINDS
25 TO 35 KT. SEAS 8 TO 13 FT.
.12 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 58N56W 984 MB AND
SECOND CENTER 57N47W 986 MB. WITHIN 120 NM N QUADRANT OF SECOND
CENTER WINDS 35 TO 50 KT. SEAS 12 TO 22 FT.
.24 HOUR FORECAST LOW 60N59W 980 MB. WITHIN 300 NM N QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. ELSEWHERE WITHIN 600 NM SE
QUADRANT WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW INLAND 59N70W 982 MB. N OF 58N W OF 48W
WINDS TO 25 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW E OF AREA 45N32W 976 MB MOVING N 10 KT. WITHIN 540 NM W AND
840 NM S QUADRANTS...AND FROM 52N TO 60N E OF 40W WINDS 25 TO 40
KT. SEAS 13 TO 25 FT.
.24 HOUR FORECAST LOW E OF AREA 50N32W 993 MB. WITHIN 480 NM W
AND SW QUADRANTS...AND N OF 62N E OF GREENLAND WINDS 25 TO 40 KT.
SEAS 10 TO 18 FT. ELSEWHERE N OF A LINE FROM 55N35W TO 59N43W
WINDS 20 TO 30 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW E OF AREA 58N32W 1010 MB. CONDITIONS
DESCRIBED WITH LOW 54N50W.

...GALE WARNING...
.LOW 44N48W 996 MB MOVING SE 30 KT. WITHIN 480 NM S AND 360 NM W
QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST LOW E OF AREA 36N30W 1003 MB. WITHIN 540 NM W
AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW WELL E OF AREA S OF A LINE FROM 36N35W TO
31N41W WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.WITHIN 120 NM S AND E OF THE GREENLAND COAST S OF 63N WINDS 25
TO 40 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 50N32W.

...GALE WARNING...
.WITHIN 300 NM W AND NW OF A LINE FROM 31N72W TO 35N61W WINDS 25
TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 43N61W 992 MB AND
SECOND CENTER 44N70W 996 MB. WITHIN 360 NM E OF A LINE FROM FIRST
CENTER TO 33N71W WINDS 30 TO 45 KT. SEAS 12 TO 21 FT. ELSEWHERE
WITHIN 240 NM N SEMICIRCLE OF FIRST CENTER AND 480 NM S QUADRANT
OF SECOND CENTER WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 54N50W 979 MB. WITHIN 180 NM N...AND 420 NM
E AND SE QUADRANTS WINDS 35 TO 45 KT. SEAS 10 TO 20 FT. ELSEWHERE
WITHIN 180 NM NW...420 NM NE...660 NM SE...AND 600 NM SW
QUADRANTS...AND 180 NM E OF A LINE FROM 47N54W TO 42N62W WINDS 25
TO 35 KT. SEAS 9 TO 16 FT. ALSO WITHIN 240 NM E OF A LINE FROM
46N43W TO 37N57W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST FROM 31N TO 34N W OF 68W WINDS 20 TO 30 KT.
SEAS TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 62N E OF
47W AND FROM 42N TO 64N BETWEEN 50W AND 62W.
.24 HOUR FORECAST DENSE FOG FROM 55N TO 62N E OF 42W...FROM 58N
TO 65N W OF 50W...AND N OF 42N W OF 50W.
.48 HOUR FORECAST DENSE FOG FROM 52N TO 58N W OF 44W.

.LIGHT FREEZING SPRAY IN THE GULF OF SAINT LAWRENCE N OF 47N.
.24 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
LAWRENCE N OF 47N AND FROM 47N TO 56N W OF 50W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY IN THE GULF OF SAINT
LAWRENCE W OF 60W.

.FORECASTER ACHORN. 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 1800 UTC MON APR 7.
24 HOUR FORECAST VALID 1800 UTC TUE APR  8.
48 HOUR FORECAST VALID 1800 UTC WED APR  9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT W OF AREA. WITHIN 30N79W TO 31N78W TO 31N80W
TO 30N80W TO 29N80W TO 29N79W TO 30N79W S WINDS 20 TO 25 KT. SEAS
8 TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N71W TO 23N80W. WITHIN
31N71W TO 31N78W TO 30N78W TO 30N75W TO 30N72W TO 31N71W W TO NW
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N67W TO 21N77W. WITHIN
31N68W TO 31N80W TO 30N78W TO 29N74W TO 31N68W NE TO E WINDS 20
TO 30 KT. SEAS 8 TO 12 FT.

.ATLC WITHIN 31N35W TO 31N53W TO 24N51W TO 20N42W TO 19N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 11 TO 17 FT IN N SWELL.
ELSEWHERE...WITHIN 31N35W TO 31N60W TO 25N60W TO 17N47W TO 18N35W
TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N42W TO 27N42W TO 20N38W TO
19N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 11 TO 14 FT IN N
SWELL. ELSEWHERE...WITHIN 31N35W TO 31N50W TO 23N60W TO 13N59W TO
09N48W TO 10N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT
IN N SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 24N44W TO 17N61W TO 06N53W TO
07N35W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.

.CARIBBEAN WITHIN 15N75W TO 14N78W TO 13N79W TO 11N78W TO 11N77W
TO 13N75W TO 15N75W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE
TO E SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE.

.GULF OF AMERICA WITHIN 21N91W TO 23N93W TO 22N95W TO 19N96W TO
18N95W TO 19N92W TO 21N91W...INCLUDING WITHIN 60 NM OF COAST OF
VERACRUZ AND WITHIN 60 NM OF COAST OF CAMPECHE...NW TO N WINDS
20 TO 30 KT. SEAS 11 TO 14 FT. ELSEWHERE...WITHIN 27N85W TO
28N96W TO 22N98W TO 19N96W TO 19N92W TO 27N85W NW TO N WINDS 20
TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 20N93W TO 20N94W TO 19N94W TO 18N94W TO
18N93W TO 19N93W TO 20N93W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN N SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE.

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


.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

$$