734
FZNT01 KWBC 032150
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC WED SEP 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 1800 UTC SEP 03.
24 HOUR FORECAST VALID 1800 UTC SEP 04.
48 HOUR FORECAST VALID 1800 UTC SEP 05.

.WARNINGS.

...GALE WARNING...
.LOW JUST E OF AREA 63N34W 994 MB MOVING SW 10 KT THEN TURNING SE
AFTER 12 HOURS. BETWEEN 240 NM AND 420 NM S AND SW QUADRANTS
WINDS 30 TO 45 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE S OF 61N NE OF A
LINE FROM 50N35W TO 61N51W WINDS 20 TO 30 KT. SEAS TO 3 M IN
MIXED SWELL.
.18 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 62N39W 988
MB. BETWEEN 180 NM AND 420 NM S AND SW QUADRANTS WINDS 35 TO 45
KT. SEAS 3.5 TO 5.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 61N37W 989
MB. N OF 57N E OF 50W WINDS 30 TO 45 KT. SEAS 3 TO 5.5
M...HIGHEST NEAR 58N38W AND 65N37W. ELSEWHERE NE OF A LINE FROM
54N35W TO 56N50W TO 63N52W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST COMPLEX LOW E OF AREA WITH MAIN CENTER NEAR
62N22W 988 MB. NE OF A LINE FROM 54N35W TO 58N50W TO 65N57W WINDS
25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE NE OF A LINE FROM 50N35W TO
54N50W TO 68N58W WINDS TO 25 KT. SEAS TO 3 M.

.SYNOPSIS AND FORECAST.

.LOW 53N54W 1010 MB MOVING E 10 KT. WITHIN 180 NM SW QUADRANT
WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 51N51W 1010 MB. ASSOCIATED CONDITIONS
DIMINISHED.
.48 HOUR FORECAST LOW DISSIPATED.

.LOW 67N57W 1003 MB MOVING SE 10 KT. WITHIN 180 NM SW SEMICIRCLE
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE NE OF A LINE FROM
50N53W TO 63N65W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DESCRIBED WITH LOW 61N37W ABOVE.

.LOW 44N47W 1013 MB MOVING NE 20 KT THEN TURNING E AFTER 12
HOURS. WITHIN 300 NM E AND SE SEMICIRCLES WINDS 20 TO 30 KT. SEAS
TO 3 M.
.24 HOUR FORECAST LOW 46N35W 1008 MB. FROM 38N TO 48N E OF 40W
WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW E OF AREA 47N23W 997 MB. FROM 37N TO 42N E
OF 42W WINDS 20 TO 30 KT. SEAS TO 3 M.

.COMPLEX LOW WITH MEAN CENTER NEAR 38N66W 1011 MB MOVING NE 20
KT. S OF 35N BETWEEN 68W AND 75W WINDS 20 TO 30 KT. SEAS TO 2.5
M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 42N59W 1012
MB. WITHIN 240 NM EITHER SIDE OF A LINE FROM 34N66W TO 40N56W TO
42N46W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST COMPLEX LOW DISSIPATED AND ASSOCIATED
CONDITIONS DESCRIBED WITH LOW 47N23W ABOVE.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 45N
BETWEEN 46W AND 51W...N OF 64N E OF GREENLAND...AND N OF 64N
BETWEEN THE W OF GREENLAND COAST AND 61W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 48N E OF 40W...FROM 40N
TO 45N BETWEEN 46W AND 54W...FROM 51N TO 55N W OF 50W...AND N OF
61N E OF GREENLAND.
.48 HOUR FORECAST DENSE FOG N OF 64N E OF GREENLAND.

.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 1800 UTC WED SEP 03.
24 HOUR FORECAST VALID 1800 UTC THU SEP 04.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 05.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC N OF 27N BETWEEN 70W AND 73W S WINDS 20 TO 25 KT. SEAS TO
2.5
M.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.ATLC 42 HOUR FORECAST LOW PRES EAST OF AREA. FROM 13N TO 15N E
OF
36W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 M. N OF 08N E OF 39W AND
SE
OF A LINE FROM 11N35W TO 08N39W SW WINDS 20 TO 25 KT. SEAS 2.5 M.
.48 HOUR FORECAST LOW PRES...PSBL TRPCL CYCLONE...NEAR 13N35W
1012
MB. FROM 13N TO 15N E OF 37W N TO NE WINDS 20 TO 30 KT. SEAS 2.5
TO
3 M. N OF 08N E OF 40W AND SE OF A LINE FROM 12N35W TO 09N40W SW
WINDS 20 TO 25 KT. SEAS 2.5 M.

.CARIBBEAN 06 HOUR FORECAST FROM 11N TO 13N BETWEEN 68W AND
74W...
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS

LESS THAN 2.5 M.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST FROM 11N TO 13N BETWEEN 68W AND 74W...INCLUDING

THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN

2.5 M.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

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

.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$