HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN AUG 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC AUG 02.
24 HOUR FORECAST VALID 1200 UTC AUG 03.
48 HOUR FORECAST VALID 1200 UTC AUG 04.
.WARNINGS.
...GALE WARNING...
.N OF 64N E OF 58W TO W COAST OF GREENLAND WINDS 25 TO 35 KT.
SEAS TO 3.5 M. ELSEWHERE FROM 62N TO 64N E OF 58W TO THE W COAST
OF GREENLAND WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.SYNOPSIS AND FORECAST.
.LOW 47N52W 1012 MB MOVING SE 15 KT. WITHIN 240 NM SW OF A LINE
FROM 39N44W TO 45N55W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 46N45W 1014 MB. WITHIN 180 NM N AND NE OF A
LINE FROM 46N45W TO 42N35W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 40N35W 1014 MB. FROM 42N TO 46N E OF 45W
WINDS TO 25 KT. SEAS TO 2.5 M.
.FROM 31N TO 36N W OF 70W AREA OF S TO SW WINDS TO 25 KT. SEAS TO
2.5 M.
.24 HOUR FORECAST W AND NW OF A LINE FROM 31N76W TO 41N64W TO
45N66W AREA OF S TO SW WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST NEW LOW 50N66W 995 MB. WITHIN 660 NM NE...420
NM E...540 NM SE...720 NM S AND 180 NM SW QUADRANTS. WINDS 20 TO
30 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW 56N59W 1014 MB. WITHIN 90 NM NE AND E OF A
LINE FROM THE LOW TO 54N57W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 58N58W 1012 MB. WITHIN 120 NM N OF A LINE
FROM 60N64W TO 60N54W WINDS TO 25 KT. SEAS TO 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 52N
BETWEEN 44W AND 55W...WITHIN 60 NM W OF THE W GREENLAND COAST
FROM 60N TO 63N AND N OF 63N W OF GREENLAND.
.24 HOUR FORECAST DENSE FOG IN THE BAY OF FUNDY...WITHIN 180 NM
NE AND E OF A LINE FROM 45N49W TO 54N55W...FROM 55N TO 60N W OF
58W TO THE LABRADOR COAST AND FROM 61N TO 67N W OF 58W.
.48 HOUR FORECAST DENSE FOG FROM 48N TO 50N W OF 49W...INCLUDING
THE N GULF OF SAINT LAWRENCE...FROM 50N TO 56N W OF 48W...FROM
56N TO 60N W OF 38W AND FROM 60N TO 62N W OF 55W.
.FORECASTER FUTTERMAN. 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 SUN AUG 02.
24 HOUR FORECAST VALID 1200 UTC MON AUG 03.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 04.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 31N77W TO 31N80W TO 30N80W TO 29N79W TO 31N77W S TO
SW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.ATLC AND CARIBBEAN 12 HOUR FORECAST WITHIN 21N72W TO 21N73W TO
21N74W TO 20N74W TO 20N73W TO 20N72W TO 21N72W WINDS 20 KT OR
LESS. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 21N72W TO 21N73W TO 21N74W TO 20N74W TO
20N73W TO 20N72W TO 21N72W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.CARIBBEAN WITHIN 16N72W TO 14N77W TO 12N77W TO 12N75W TO 11N70W
TO 13N68W TO 16N72W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 25 KT. SEAS 2.5 TO 3 M OUTSIDE THE GULF OF VENEZUELA.
.24 HOUR FORECAST WITHIN 16N72W TO 16N78W TO 14N77W TO 11N76W TO
12N72W TO 11N70W TO 14N69W TO 16N72W...INCLUDING THE GULF OF
VENEZUELA...E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M OUTSIDE THE
GULF OF VENEZUELA.
.48 HOUR FORECAST WITHIN 15N70W TO 16N75W TO 15N78W TO 11N78W TO
11N76W TO 13N69W TO 15N70W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
$$