HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU MAY 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAY 14.
24 HOUR FORECAST VALID 1200 UTC MAY 15.
48 HOUR FORECAST VALID 1200 UTC MAY 16.
.WARNINGS.
...STORM WARNING...
.LOW 36N68W 1002 MB MOVING NE 30 KT. FROM 32N TO 39N BETWEEN 62W
AND 68W WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 31N TO
41N BETWEEN 56W AND 70W WINDS 20 TO 30 KT. SEAS TO 3 M.
.06 HOUR FORECAST LOW 39N66W 997 MB. FROM 36N TO 41N BETWEEN 59W
AND 65W WINDS 35 TO 50 KT. SEAS 3 TO 5.5 M.
.24 HOUR FORECAST LOW 45N60W 997 MB.WITHIN 180 NM S AND SE
QUADRANTS...WITHIN 120 NM EITHER SIDE OF A LINE FROM 47N61W TO
45N52W...AND FROM 40N TO 44N BETWEEN 50W AND 56W WINDS 25 TO 40
KT. SEAS 3 TO 6 M...HIGHEST SE QUADRANT. ELSEWHERE WITHIN AN AREA
BOUNDED BY A LINE FROM 31N67W TO 48N63W TO 45N45W TO 31N56W TO
31N67W WINDS 20 TO 30 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW 48N57W 996 MB. FROM 37N TO 42N BETWEEN 47W
AND 57W WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 34N TO
52N BETWEEN 40W AND 64W WINDS 20 TO 30 KT. SEAS TO 4 M.
...GALE WARNING...
.LOW 55N49W 988 MB MOVING NE 20 KT. WITHIN 420 NM SE AND 300 NM
SW QUADRANTS WINDS 30 TO 45 KT. SEAS 4 TO 6 M. ELSEWHERE FROM 44N
TO 58N BETWEEN 35W AND 53W AND FROM 49N TO 61N W OF 53W WINDS 20
TO 30 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW E OF AREA 59N34W 998 MB. FROM 53N TO 57N
BETWEEN 35W AND 40W WINDS 25 TO 40 KT. SEAS 4 TO 6 M. ELSEWHERE
BETWEEN 35W AND A LINE FROM 59N45W TO 53N45W TO 47N40W WINDS 20
TO 30 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
...GALE WARNING...
.LOW 59N41W 1002 MB MOVING NE 10 KT. WITHIN 90 NM OF THE
GREENLAND COAST BETWEEN 48W AND 40W WINDS 25 TO 35 KT. SEAS TO 4
M.
.24 HOUR FORECAST LOW 63N39W 994 MB. N AND NW OF A LINE FROM
60N39W TO 64N38W TO 64N35W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW E OF AREA. BETWEEN 60N AND A LINE FROM
54N35W TO 58N44W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
.SYNOPSIS AND FORECAST.
.LOW 41N41W 1020 MB NEARLY STATIONARY. FROM 33N TO 42N BETWEEN
36W AND 46W WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
.24 HOUR FORECAST N OF 58N W OF 48W NW WINDS TO 25 KT. SEAS TO
3.5 M.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 35N TO 39N
BETWEEN 60W AND 68W...WITHIN 180 NM EITHER SIDE OF A LINE FROM
62N55W TO 52N47W...AND N OF 58N BETWEEN 35W AND 43W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 43N W OF 66W...FROM 41N
TO 46N BETWEEN 51W AND 61W...AND N OF A LINE FROM 64N37W TO
58N40W TO 58N47W TO 64N60W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 56N BETWEEN 44W AND 64W.
.LIGHT FREEZING SPRAY N OF 61N W OF 56W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY FROM 60N TO 65N W OF 57W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 60N W OF 54W.
.FORECASTER COLLINS. 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 1200 UTC THU MAY 14.
24 HOUR FORECAST VALID 1200 UTC FRI MAY 15.
48 HOUR FORECAST VALID 1200 UTC SAT MAY 16.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 22N35W TO 23N46W TO 14N57W TO 06N55W TO 07N35W TO
22N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 23N35W TO 22N56W TO 15N60W TO 06N54W TO
07N35W TO 23N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
SWELL.
.48 HOUR FORECAST WITHIN 23N35W TO 24N48W TO 21N58W TO 10N60W TO
07N57W TO 07N35W TO 23N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN NE TO E SWELL.
.ATLC COLD FRONT FROM 31N72W TO 27N80W. WITHIN 31N61W TO 31N71W
TO 29N71W TO 27N68W TO 28N64W TO 31N61W S TO SW WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST COLD FRONT FROM 31N68W TO 26N76W. WITHIN
31N60W TO 31N68W TO 30N68W TO 30N66W TO 30N61W TO 31N60W S TO SW
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.42 HOUR FORECAST WEAKENING COLD FRONT FROM 31N65W TO 27N70W.
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.CARIBBEAN WITHIN 15N68W TO 16N74W TO 13N77W TO 11N68W TO 13N66W
TO 15N68W...INCLUDING IN MONA PASSAGE AND THE GULF OF
VENEZUELA... E WINDS 20 TO 25 KT. SEAS 2.5 M.
.24 HOUR FORECAST WITHIN 16N72W TO 15N76W TO 12N77W TO 11N68W TO
13N67W TO 16N72W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20
TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 15N69W TO 16N78W TO 14N80W TO 11N78W TO
11N71W TO 12N68W TO 15N69W...INCLUDING THE GULF OF VENEZUELA...
E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
$$