HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT MAY 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0600 UTC MAY 09.
24 HOUR FORECAST VALID 0600 UTC MAY 10.
48 HOUR FORECAST VALID 0600 UTC MAY 11.
.WARNINGS.
...GALE WARNING...
.LOW 63N62W 986 MB MOVING NW 20 KT. WITHIN 150 NM OF THE W
GREENLAND COAST BETWEEN 47W AND 53W...AND N OF 60N W OF GREENLAND
WINDS 25 TO 35 KT. SEAS 3 TO 6 M. ELSEWHERE N OF 56N W OF 49W
WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW WELL NW OF AREA AND CONDITIONS DIMINISHED.
...GALE WARNING...
.LOW 50N54W 997 MB MOVING N 30 KT. WITHIN 180 NM EITHER SIDE OF A
LINE FROM 59N44W TO 45N48W WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M.
ELSEWHERE WITHIN 720 NM SE AND 900 NM SW QUADRANTS...AND FROM 50N
TO 61N E OF 49W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST LOW 63N51W 1005 MB. WITHIN 120 NM NE AND 600 NM
SE QUADRANTS WINDS 20 TO 30 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 45N
TO 63N E OF 54W...AND WITHIN 420 NM NW QUADRANT WINDS TO 25 KT.
SEAS 2.5 TO 3.5 M.
.36 HOUR FORECAST LOW WELL N OF AREA. WITHIN 120 NM OF THE W
GREENLAND COAST BETWEEN 50W AND 54W AREA OF S TO SE WINDS 25 TO
35 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 120 NM OF THE W GREENLAND COAST BETWEEN
50W AND 54W AREA OF S TO SE WINDS 20 TO 30 KT. SEAS TO 3 M.
...GALE WARNING...
.36 HOUR FORECAST FROM 58N TO 61N E OF 43W AREA OF W TO SW WINDS
25 TO 35 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST N OF 58N E OF 43W AREA OF W TO NW WINDS 25 TO
40 KT. SEAS 2.5 TO 4.5 M.
.SYNOPSIS AND FORECAST.
.24 HOUR FORECAST FROM 32N TO 44N BETWEEN 60W AND 72W AREA OF S
TO SE WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST NEW LOW INLAND NEAR 56N75W 998 MB. BETWEEN 480
NM AND 780 NM E AND SE QUADRANTS...AND WITHIN THE GULF OF SAINT
LAWRENCE WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST NEW LOW NEAR 39N66W 1014 MB. WITHIN 420 NM NE
AND E QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 59N W OF
56W...AND FROM 41N TO 62N BETWEEN 45W AND 57W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 51N BETWEEN 42W AND
59W...NW OF A LINE FROM 37N73W TO 44N65W...AND WITHIN 180 NM OF
GREENLAND COAST W OF 41W.
.48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 36N73W TO
46N57W...FROM 45N TO 53N BETWEEN 47W AND 57W...AND N OF 56N W OF
56W.
.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 0600 UTC SAT MAY 9.
24 HOUR FORECAST VALID 0600 UTC SUN MAY 10.
48 HOUR FORECAST VALID 0600 UTC MON MAY 11.
.WARNINGS.
...CARIBBEAN GALE WARNING...
.CARIBBEAN WITHIN 11.5N74W TO 12N74.5W TO 11.5N75.5W TO 11N75.5W
TO 11N74W TO 11.5N74W NE TO E WINDS 30 TO 35 KT. SEAS 2.5 TO 3.5
M. WITHIN 13N71W TO 14N76W TO 12N79W TO 11N79W TO 11N70W TO
13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M.
.06 HOUR FORECAST WITHIN 13N70W TO 15N73W TO 14N74W TO 13N78W TO
10N77W TO 10N72W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. WITHIN 13N70W TO 15N73W TO
13N79W TO 10N80W TO 11N74W TO 10N71W TO 13N70W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.18 HOUR FORECAST WITHIN 11.5N74W TO 11.5N74.5W TO 11.5N75.5W TO
11N75.5W TO 11N74.5W TO 11.5N74W NE WINDS 30 TO 35 KT. SEAS 3.0
TO 4.0 M. ELSEWHERE WITHIN 13N70W TO 15N75W TO 13N78W TO 11N76W
TO 12N73W TO 11N67W TO 13N70W NE TO E WINDS 20 TO 30 KT. SEAS 2.5
TO 3.5 M. REMAINDER OF AREA WITHIN 16N74W TO 16N78W TO 13N80W TO
10N80W TO 11N74W TO 11N67W TO 16N74W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN E SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 16N73W TO 14N78W TO 12N79W TO 10N76W TO
12N73W TO 11N67W TO 16N73W...INCLUDING THE GULF OF VENEZUELA...
E WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. ELSEWHERE WITHIN 18N73W
TO 17N79W TO 15N80W TO 10N80W TO 11N74W TO 11N67W TO 18N73W WINDS
20 KT OR LESS. SEAS 2.5 TO 3.5 M IN E SWELL.
.42 HOUR FORECAST WITHIN 12N74W TO 12N75.5W TO 11N76W TO
11N75.5W TO 11N74.5W TO 11.5N74W TO 12N74W NE WINDS 30 TO 35 KT.
SEAS 3.0 TO 4.0 M. ELSEWHERE WITHIN 13N69W TO 16N73W TO 14N78W TO
11N76W TO 12N72W TO 11N64W TO 13N69W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
REMAINDER OF AREA WITHIN 17N74W TO 17N80W TO 12N82W TO 09N80W TO
11N73W TO 11N64W TO 17N74W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M
IN E SWELL.
.48 HOUR FORECAST LITTLE CHANGE.
.SYNOPSIS AND FORECAST.
.ATLC 12 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO
21N73W TO 20N72W TO 20N70W TO 21N70W E WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO 21N73.5W
TO 20N72W TO 20N70W TO 21N70W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.ATLC 42 HOUR FORECAST WITHIN WITHIN 31N35W TO 31N40W TO 30N39W
TO 29N37W TO 28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE.
.CARIBBEAN WITHIN 19N85W TO 18N88W TO 17N88W TO 16N87W TO 16N84W
TO 17N84W TO 19N85W...INCLUDING THE GULF OF HONDURAS...E TO SE
WINDS 20 TO 25 KT. SEAS 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.GULF OF AMERICA 12 HOUR FORECAST WITHIN 23N87W TO 23N88W TO
23N89W TO 21N89W TO 22N87W TO 23N87W E TO SE WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 23N87W TO 23N88W TO 23N89W TO 21N89W TO
22N87W TO 23N87W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
M.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.
$$