HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON JUL 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 13.
24 HOUR FORECAST VALID 1800 UTC JUL 14.
48 HOUR FORECAST VALID 1800 UTC JUL 15.
.WARNINGS.
...GALE WARNING...
.LOW 54N63W 1003 MB MOVING NE 10 KT. W OF A LINE FROM 56N57W TO
53N53W TO 47N60W WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 55N56W 1001 MB. WITHIN 240 NM N AND NE
QUADRANTS...AND WITHIN 360 NM E AND SE OF A LINE FROM THE LOW TO
50N60W TO 40N74W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW ABSORBED WITH NEW LOW TO FORM INLAND 53N60W
989 MB. FROM 50N TO 62N BETWEEN 45W AND 65W...AND WITHIN 360 NM E
AND SE OF A LINE FROM 50N55W TO 45N61W TO 40N74W WINDS 25 TO 35
KT. SEAS TO 4 M.
...GALE WARNING...
.LOW 54N41W 1006 MB MOVING NE 15 KT. FROM 46N TO 54N BETWEEN 35W
AND 45W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 60N37W 1000 MB. FROM 55N TO 63N BETWEEN 35W
AND 42W WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW NE OF AREA 67N29W 1009 MB. CONDITIONS MOVED
E OF AREA.
.SYNOPSIS AND FORECAST.
.LOW 37N50W 1011 MB MOVING E 10 KT. FROM 34N TO 40N BETWEEN 46W
AND 54W WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 38N43W 1011 MB. FROM 35N TO 43N BETWEEN 41W
AND 48W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 38N39W 1015 MB. CONDITIONS DIMINISHED.
.48 HOUR FORECAST NEW LOW 48N38W 1009 MB. FROM 46N TO 51N BETWEEN
35W AND 40W WINDS 20 TO 30 KT. SEAS TO 3 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 59N
BETWEEN 35W AND 42W.
.24 HOUR FORECAST DENSE FOG N OF 59N BETWEEN 35W AND 40N...AND
FROM 52N TO 58N BETWEEN 50W AND 62W.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 52N BETWEEN 35W AND
40W...FROM 44N TO 57N BETWEEN 51W AND 61W...AND FROM 57N TO 61N
BETWEEN 42W AND 64W.
.FORECASTER HUFFMAN. 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 MON JUL 13.
24 HOUR FORECAST VALID 1800 UTC TUE JUL 14.
48 HOUR FORECAST VALID 1800 UTC WED JUL 15.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC AND CARIBBEAN 03 HOUR FORECAST WITHIN 21N72W TO 21N73W TO
20N75W TO 19N73W TO 20N73W TO 20N72W TO 21N72W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 21N72W TO 21N73W TO 20N75W TO 19N73W TO
20N73W TO 20N72W TO 21N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.CARIBBEAN WITHIN 14N70W TO 16N73W TO 16N80W TO 13N82W TO 11N78W
TO 11N70W TO 14N70W...INCLUDING THE GULF OF VENEZUELA... NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 17N70W TO 17N76W TO 15N79W TO 11N79W TO
11N73W TO 11N67W TO 17N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 14N68W TO 18N72W TO 18N80W TO 12N82W TO
10N78W TO 11N68W TO 14N68W...INCLUDING IN MONA PASSAGE AND THE
GULF OF VENEZUELA... NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5
M.
.GULF OF AMERICA 27 HOUR FORECAST WITHIN 22N89W TO 23N90W TO
22N91W TO 20N91W TO 21N90W TO 22N88W TO 22N89W...INCLUDING
WITHIN 60 NM OF COAST OF CAMPECHE... NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
$$