HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUL 13.
24 HOUR FORECAST VALID 0000 UTC JUL 14.
48 HOUR FORECAST VALID 0000 UTC JUL 15.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW 47N45W MOVING NE 15 KT. FROM 42N TO 49N BETWEEN 39W AND 49W
WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 55N39W 1006 MB. FROM 50N TO 57N E OF 43W
WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 61N36W 1003 MB. WITHIN 240 NM SE
QUADRANT...AND WITHIN 180 NM W SEMICIRCLE WINDS 20 TO 30 KT. SEAS
TO 3.5 M.
.LOW 36N59W 1013 MB MOVING E 20 KT. FROM 34N TO 38N BETWEEN 57W
AND 65W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 37N48W 1013 MB. WITHIN 180 NM NW OF A LINE
FROM 33N53W TO 41N43W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 41N41W 1014 MB.
WITHIN 180 NM NW OF A LINE FROM 37N42W TO 46N36W WINDS TO 25 KT.
SEAS TO 3 M.
.LOW 62N42W 1004 MB DRIFTING SE 05 KT. FROM 59N TO 62N E OF 47W
WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
.24 HOUR FORECAST LOW INLAND NEAR 54N58W 1002 MB. FROM A LINE
FROM 41N70W TO 47N52W TO 57N W OF 52W WINDS 20 TO 30 KT. SEAS TO
2.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER WELL INLAND NEAR
59N73W 988 MB. WITHIN AREA BOUNDED BY A LINE FROM 38N75W TO
40N59W TO 54N39W TO 62N63W WINDS 20 TO 30 KT. SEAS TO 3 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 50N
BETWEEN 42W AND 49W...AND FROM 51N TO 58N E OF 40W.
.24 HOUR FORECAST DENSE FOG FROM 51N TO 59N E OF 41W.
.48 HOUR FORECAST DENSE FOG N OF 59N E OF 39W...AND FROM 51N TO
57N W OF 48W...AND FROM 47N TO 50N BETWEEN 59W AND 64W.
.FORECASTER POCHE. 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 0000 UTC MON JUL 13.
24 HOUR FORECAST VALID 0000 UTC TUE JUL 14.
48 HOUR FORECAST VALID 0000 UTC WED JUL 15.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC AND CARIBBEAN WITHIN 20N71W TO 20N74W TO 20N76W TO 19N76W
TO 19N75W TO 20N73W TO 20N71W NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 20N73W TO 20.5N73.5W TO 20.5N74W TO
20N74.5W TO 19.5N74.5W TO 19.5N73.5W TO 20N73W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 20.5N71.5W TO 20.5N73.5W TO 20N74W TO
19.5N74W TO 20N72.5W TO 20N71W TO 20.5N71.5W NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.CARIBBEAN WITHIN 17N71W TO 17N76W TO 15N81W TO 11N83W TO 10N78W
TO 13N70W TO 17N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 14N71W TO 14N74W TO 13N75W TO 12N72W TO
11N72W TO 12N70W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. WITHIN 15N74W
TO 17N76W TO 16N79W TO 14N81W TO 12N78W TO 14N75W TO 15N74W NE
TO WINDS 20 KT OR LESS. SEAS 2.5 M IN E SWELL.
.48 HOUR FORECAST WITHIN 17N72W TO 16N78W TO 14N80W TO 11N79W TO
12N68W TO 17N72W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.CARIBBEAN WITHIN 17N86W TO 17N87W TO 17N88W TO 16N88W TO 16N86W
TO 17N86W...INCLUDING THE GULF OF HONDURAS...NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.GULF OF AMERICA WITHIN 22N88W TO 22N90W TO 21N90.5W TO 21.5N89W
TO 21.5N88.5W TO 21.5N87.5W TO 22N88W NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 22N88W TO 22N90W TO 21N90.5W TO
21.5N89W TO 21.5N88.5W TO 21.5N87.5W TO 22N88W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.30 HOUR FORECAST WITHIN 22N88W TO 22N90W TO 21N90.5W TO
21.5N89W TO 21.5N88.5W TO 21.5N87.5W TO 22N88W 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 ERA. NATIONAL HURRICANE CENTER.
$$