HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SEP 02.
24 HOUR FORECAST VALID 0600 UTC SEP 03.
48 HOUR FORECAST VALID 0600 UTC SEP 04.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MEAN CENTER E OF AREA NEAR 58N30W
988 MB MOVING NE 10 KT. FROM 55N TO 61N E OF 43W WINDS
25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 45N TO 64N
E OF 47W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST COMBINED LOW E OF AREA NEAR 59N25W
981 MB. FROM 52N TO 66N E OF 38W WINDS 20 TO 30 KT. SEAS
TO 2.5 TO 5 M.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E
OF AREA.
...GALE WARNING...
.LOW 37N62W 1014 MB MOVING NE 20 KT. WINDS LESS THAN
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 39N46W 1008 MB. FROM 33N TO 42N
BETWEEN 40W AND 55W WINDS 20 TO 30 KT. SEAS TO 3 M.
.30 HOUR FORECAST LOW 39N44W 1006 MB. WITHIN 120 NM
OF LOW CENTER...EXCEPT SE QUADRANT...WINDS 25 TO 35 KT.
SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 42N37W 1000 MB. FROM 39N TO 46N
E OF 40W WINDS 25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE FROM
32N TO 47N E OF 45W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.SYNOPSIS AND FORECAST.
.LOW 40N50W 1012 MB MOVING NE 20 KT. FROM 36N TO 42N
BETWEEN 43W AND 52W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 43N35W 1012 MB. FROM 38N TO 45N
E OF 40W WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY
LOW 42N37W DESCRIBED IN WARNINGS SECTION ABOVE.
.LOW 63N56W 1011 MB DRIFTING E. FROM 60N TO 66N W OF
57W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 63N54W 1006 MB. W AND NW OF A
LINE FROM 56N49W TO 67N58W WINDS 20 TO 30 KT. SEAS TO
3 M.
.48 HOUR FORECAST LOW 59N46W 1006 MB. FROM 52N TO 64N
E OF 50W...AND N OF 58N BETWEEN 50W AND 58W WINDS TO
25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 42N68W 1008 MB. WITHIN 180 NM E
SEMICIRCLE...AND BETWEEN 120 NM AND 600 NM SW QUADRANT
WINDS TO 25 KT. SEAS TO 3 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 64N
W OF 60W.
.24 HOUR FORECAST DENSE FOG N OF 59N W OF 58W...AND
WITHIN 180 NM OF THE SE GREENLAND COAST BETWEEN 48W
AND 53W
.48 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN
65W AND 70W...AND FROM 56N TO 65N W OF 59W.
.FORECASTER MILLS. 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 WED SEP 02.
24 HOUR FORECAST VALID 0600 UTC THU SEP 03.
48 HOUR FORECAST VALID 0600 UTC FRI SEP 04.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.CARIBBEAN 18 HOUR FORECAST WITHIN 13N70W TO 13N73W TO 11N73W TO
12N71W TO 11N72W TO 12N69W TO 13N70W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 12N75W TO 12N76W TO 11N76W TO 11N75W TO
11N74W TO 12N75W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN
NE TO E SWELL.
.42 HOUR FORECAST WITHIN 12N70W TO 13N72W TO 13N73W TO 12N73W TO
11N72W TO 11N70W TO 12N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 12N74W TO 13N75W TO 12N76W TO 11N75W TO
11N74W TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
$$