921
FZNT01 KWBC 102138
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC THU SEP 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SEP 10.
24 HOUR FORECAST VALID 1800 UTC SEP 11.
48 HOUR FORECAST VALID 1800 UTC SEP 12.

.WARNINGS.

...STORM WARNING...
.LOW JUST E OF AREA NEAR 65N34W 976 MB MOVING SE 10 KT. WITHIN
120 NM NW QUADRANT WINDS 40 TO 50 KT. SEAS 4 TO 7.5 M. ELSEWHERE
WITHIN 600 NM S AND 300 NM W QUADRANTS WINDS 25 TO 40 KT. SEAS 3
TO 6 M.
.24 HOUR FORECAST LOW JUST E OF AREA NEAR 64N28W 986 MB. N OF 56N
E OF 38W WINDS LESS THAN 25 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 44N40W 1004 MB MOVING NE 10 KT. FROM 37N TO 48N E OF 43W
WINDS 20 TO 30 KT. SEAS TO 3 M.
.12 HOUR FORECAST LOW JUST E OF AREA NEAR 51N31W 1006 MB. FROM
44N TO 47N E OF 38W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW E OF AREA NEAR 52N27W 1009 MB. FROM 43N TO
48N E OF 37W WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.INLAND LOW 57N75W 986 MB MOVING E 30 KT. W OF A LINE FROM 37N63W
TO 55N40W TO 62N60W WINDS 25 TO 40 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW 55N52W 985 MB. BETWEEN 66W AND W OF A LINE
FROM 37N50W TO 50N36W TO 60N52W WINDS 25 TO 35 KT. SEAS 2.5 TO
4.5 M.
.48 HOUR FORECAST LOW 57N42W 986 MB. FROM 36N TO 61N BETWEEN 35W
AND 58W...AND N OF 61N BETWEEN 49W AND 58W WINDS 25 TO 35 KT.
SEAS 2.5 TO 4.5 M.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 62N50W 994 MB. N OF 60N BETWEEN 50W AND
61W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED ABOVE
WITH LOW 57N42W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 64N E OF 39W.
.24 HOUR FORECAST DENSE FOG FROM 50N TO 57N W OF 47W.
.48 HOUR FORECAST DENSE FOG FROM 55N TO 59N E OF 44W.

.FORECASTER KELLS. 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 THU SEP 10.
24 HOUR FORECAST VALID 1800 UTC FRI SEP 11.
48 HOUR FORECAST VALID 1800 UTC SAT SEP 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 21N70W TO 21N72W TO 21N73W TO 20N73W TO 20N71W TO
20N70W TO 21N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN WITHIN 13N71W TO 14N75W TO 12N79W TO 11N77W TO 12N75W
TO 11N71W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 13N69W TO 14N72W TO 13N75W TO 12N74W TO
12N71W TO 11N64W TO 13N69W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 14N70W TO 16N73W TO 16N78W TO 13N80W TO
11N77W TO 11N70W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 30 KT. SEAS TO 2.5 M.

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


.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

$$