HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC WED SEP 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 02.
24 HOUR FORECAST VALID 1800 UTC SEP 03.
48 HOUR FORECAST VALID 1800 UTC SEP 04.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MEAN CENTER E OF AREA NEAR 59N29W 984 MB
MOVING E 15 KT. BETWEEN 120 NM AND 300 NM W QUADRANT AND FROM
52N TO 59N BETWEEN 37W AND 40W AREA OF NW TO N WINDS 25 TO 35
KT. SEAS 3 TO 4.5 M...HIGHEST NEAR 55N38W. ELSEWHERE N OF A LINE
FROM 48N35W TO 53N42W WINDS 20 TO 30 KT. SEAS TO 3 M...HIGHEST S
OF 61N.
.24 HOUR FORECAST COMBINED LOW E OF AREA NEAR 59N17W 984 MB.
FROM 52N TO 66N E OF 38W AREA OF NW TO N WINDS TO 25 KT. SEAS TO
3 M...HIGHEST NEAR 35W.
.48 HOUR FORECAST LOW WELL E OF AREA WITH NEW LOW TO FORM NEAR
62N35W 1003 MB. N OF 54N E OF 40W WINDS LESS THAN 25 KT. SEAS TO
2.5 M.
...GALE WARNING...
.LOW 37N54W 1012 MB MOVING NE 25 KT. FROM 34N TO 41N BETWEEN 45W
AND 63W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 40N41W 1005 MB. WITHIN 180 NM NW
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN
300 NM NW SEMICIRCLE...480 NM SW...360 NM SE AND 300 NM E
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW E OF AREA NEAR 45N33W 998 MB. FROM 41N TO
47N E OF 37W WINDS 30 TO 45 KT. SEAS 3 TO 6 M. ELSEWHERE WITHIN
300 NM NW SEMICIRCLE AND 540 NM S QUADRANT WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M...HIGHEST SW OF LOW.
.SYNOPSIS AND FORECAST.
.LOW 43N39W 1012 MB MOVING NE 45 KT. WITHIN 360 NM S AND 240 NM
SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW WELL E OF AREA. CONDITIONS AS DESCRIBED
WITH LOW 40N41W IN WARNINGS SECTION.
.FROM 63N TO 65N W OF 60W AREA OF W TO NW WINDS 20 TO 30 KT.
SEAS TO 2.5 M.
.24 HOUR FORECAST NEW LOW 62N51W 1005 MB. N OF 60N BETWEEN 52W
AND 61W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 61N46W 1010 MB. FROM 56N TO 64N BETWEEN
49W AND 56W AREA OF NW WINDS TO 25 KT. SEAS TO 3 M.
.30 HOUR FORECAST NEW LOW 42N69W 1014 MB. WITHIN 300 NM NE
QUADRANT WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 45N64W 1004 MB. WITHIN 360 NM E AND 300 NM
NE QUADRANTS AND BETWEEN 300 NM AND 540 NM S QUADRANT WINDS 20
TO 30 KT. SEAS TO 3 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 45N
BETWEEN 66W AND 70W...FROM 36N TO 38N BETWEEN 50W AND 58W...FROM
60N TO 62N W OF 63W...AND N OF 65N W OF 56W.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 66W AND
69W...W OF A LINE FROM 57N56W TO 62N64W...AND N OF 64N E OF 37W.
.48 HOUR FORECAST DENSE FOG FROM 39N TO 45N BETWEEN 66W AND
72W...FROM 40N TO 43N BETWEEN 58W AND 61W...FROM 56N TO 66N
BETWEEN 59W AND 64W...AND FROM 62N TO 64N BETWEEN 36W AND 38W.
.FORECASTER BANCROFT. OCEAN PREDICTION CENTER.
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 02.
24 HOUR FORECAST VALID 1800 UTC THU SEP 03.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 04.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.CARIBBEAN 06 HOUR FORECAST WITHIN 13N70W TO 13N73W TO 12N74W TO
12N73W TO 12N72W TO 11N70W TO 13N70W...INCLUDING IN THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 13N72W TO 12N73W TO 12N72W TO 11N70W TO
13N72W...INCLUDING IN THE GULF OF VENEZUELA...NE TO E WINDS 20
TO 25 KT. SEAS TO 2.5 M NEAR 11N77W.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.