FZNT01 KWBC 011538

HSFAT1



HIGH SEAS FORECAST FOR METAREA IV

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1630 UTC SAT AUG 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 01.

24 HOUR FORECAST VALID 1200 UTC AUG 02.

48 HOUR FORECAST VALID 1200 UTC AUG 03.



.WARNINGS.



...GALE WARNING...

.LOW 35N70W 1016 MB MOVING NE 40 KT. WITHIN 240 NM SE AND S OF A

LINE FROM 42N41W TO 42N49W TO 41N57W TO 36N68W WINDS TO 25 KT.

SEAS TO 3.5 M.

.06 HOUR FORECAST LOW 38N61W 1012 MB. WITHIN 180 NM S SEMICIRCLE

WINDS 25 TO 35 KT. SEAS TO 3.5 M.

.24 HOUR FORECAST LOW 41N49W 1018 MB. WITHIN 240 NM S AND 180 NM

W QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST LOW 42N40W 1014 MB. FROM 37N TO 48N E OF 47W

WINDS LESS THAN 25 KT. SEAS TO 2.5 M.



...GALE WARNING...

.FROM 53N TO 65N W OF 53W AND N OF 65N W OF GREENLAND AREA OF SE

TO S WINDS TO 25 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST WITHIN 180 NM W OF A LINE FROM 55N55W TO 64N52W

AND N OF 64N E OF 58W TO W GREENLAND COAST AREA OF SE TO S WINDS

20 TO 30 KT. SEAS TO 3.5 M...HIGHEST NEAR 67N.

.30 HOUR FORECAST N OF 64N E OF 57W TO W GREENLAND COAST AREA OF

SE TO S WINDS 25 TO 35 KT. SEAS TO 3.5 M.

.48 HOUR FORECAST CONDITIONS DIMINISHED.



.SYNOPSIS AND FORECAST.



.24 HOUR FORECAST FROM 31N TO 37N W OF 72W AREA OF S WINDS TO 25

KT. SEAS TO 2.5 M.

.48 HOUR FORECAST W OF A LINE FROM 31N77W TO 40N65W TO 44N67W

AREA OF S TO SW WINDS TO 25 KT. SEAS TO 2.5 M.



.48 HOUR FORECAST NEW LOW 61N43W 1018 MB. WITHIN 90 NM SE OF A

LINE FROM 61N39W TO 60N45W WINDS TO 25 KT. SEAS TO 2.5 M.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM N AND

NE OF A LINE FROM 46N60W TO 42N48W...FROM 55N TO 60N W OF 57W AND

N OF 60N W OF GREENLAND.

.24 HOUR FORECAST DENSE FOG WITHIN 180 NM N AND NE OF A LINE FROM

47N53W TO 45N49W...FROM 50N TO 53N BETWEEN 45W AND 52W AND N OF

55N W OF 57W.

.48 HOUR FORECAST DENSE FOG WITHIN 180 NM NE OF A LINE FROM

46N48W TO 53N56W...W OF A LINE FROM 55N55W TO 60N59W TO THE COAST

OF LABRADOR AND N OF 60N W OF 56W.



.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 SAT AUG 01.

24 HOUR FORECAST VALID 1200 UTC SUN AUG 02.

48 HOUR FORECAST VALID 1200 UTC MON AUG 03.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.ATLC 12 HOUR FORECAST WITHIN 21N71W TO 21N72W TO 20N72W TO

20N71W TO 20N70W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN

2.5 M.

.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.



.ATLC 30 HOUR FORECAST WITHIN 31N74W TO 31N80W TO 29N79W TO

29N75W TO 29N74W TO 31N74W WINDS 20 KT OR LESS. SEAS LESS THAN

2.5 M.

.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.



.CARIBBEAN WITHIN 13N71W TO 13N76W TO 12N77W TO 11N77W TO 11N75W

TO 12N74W TO 13N71W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M

IN NE TO E SWELL. ELSEWHERE WITHIN 15N72W TO 16N79W TO 13N83W TO

10N82W TO 10N77W TO 13N71W TO 15N72W...INCLUDING WITHIN 60 NM OF

COAST OF NICARAGUA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN E

SWELL.

.24 HOUR FORECAST WITHIN 15N70W TO 15N74W TO 13N74W TO 12N72W TO

11N70W TO 13N70W TO 15N70W...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 15N71W TO 16N73W TO 15N77W TO 13N77W TO

11N75W TO 13N71W TO 15N71W 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.



$$