METAREA 4 bulletinset


HIGH SEAS FORECAST
FZNT01 KWBC 050342

HSFAT1

HIGH SEAS FORECAST FOR METAREA IV

NWS OCEAN PREDICTION CENTER WASHINGTON DC

0430 UTC SAT SEP 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 05.

24 HOUR FORECAST VALID 0000 UTC SEP 06.

48 HOUR FORECAST VALID 0000 UTC SEP 07.

.WARNINGS.

...STORM WARNING...

.LOW 45N33W 992 MB MOVING NE 30 KT. FROM 42N TO 48N BETWEEN 35W

AND 38W WINDS 35 TO 50 KT. SEAS 5 TO 8 M. ELSEWHERE FROM 40N TO

50N BETWEEN 35W AND 41W WINDS 25 TO 40 KT. SEAS 3 TO 6 M.

.24 HOUR FORECAST LOW AND CONDITIONS E OF FORECAST AREA.

...GALE WARNING...

.N OF 64N BETWEEN 35W AND THE E COAST OF GREENLAND WINDS 25 TO 35

KT. SEAS 2.5 TO 4 M

.24 HOUR FORECAST FROM 54N TO 62N BETWEEN 35W AND 43W WINDS 20 TO

30 KT. SEAS TO 3.5 M.

.48 HOUR FORECAST CONDITIONS MOVED E OF AREA.

...GALE WARNING...

.LOW 45N63W 1002 MB MOVING SE 10 KT. WITHIN 300 NM N AND 360 NM E

SEMICIRCLES WINDS 25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE FROM 32N

TO 39N BETWEEN 60W AND 76W WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST LOW 44N61W 997 MB. WITHIN 300 NM N AND NE

QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. ELSEWHERE WITHIN

480 NM SW AND N QUADRANTS...AND 600 NM S QUADRANT WINDS 20 TO 30

KT. SEAS TO 3 M.

.48 HOUR FORECAST LOW 45N57W 1001 MB. WITHIN 360 NM NW AND 540 NM

SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 4 M.

...GALE WARNING...

.24 HOUR FORECAST NEW LOW 45N54W 999 MB. WITHIN 360 NM NE

QUADRANT AND FROM 36N TO 45N BETWEEN 42W AND 52W WINDS 25 TO 35

KT. SEAS TO 4 M.

.48 HOUR FORECAST LOW 47N53W 1002 MB. WITHIN 300 NM N AND NE OF A

LINE FROM 48N54W TO 44N38W WINDS 25 TO 35 KT. SEAS TO 4 M.

.SYNOPSIS AND FORECAST.

.FROM 57N TO 63N BETWEEN 50W AND 56W AND N OF 63N W OF 61W WINDS

TO 25 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST N OF 64N W OF 54W WINDS TO 25 KT. SEAS LESS

THAN 2.5 M.

.48 HOUR FORECAST N OF 63N W OF 54W WINDS 20 TO 30 KT. SEAS TO 3

M.

.48 HOUR FORECAST FROM 56N TO 61N BETWEEN 36W AND 46W WINDS TO 25

KT. SEAS LESS THAN 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 45N

BETWEEN 65W AND 69W.

.24 HOUR FORECAST DENSE FOG FROM 43N TO 46N BETWEEN 46W AND 55W.

.48 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE

FROM 48N56W TO 46N42W.

.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 0000 UTC SAT SEP 5.

24 HOUR FORECAST VALID 0000 UTC SUN SEP 6.

48 HOUR FORECAST VALID 0000 UTC MON SEP 7.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.CARIBBEAN WITHIN 13N70W TO 13N75W TO 11N75W TO 12N72W TO 11N72W

TO 12N69W TO 13N70W...INCLUDING THE GULF OF VENEZUELA... NE TO E

WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.24 HOUR FORECAST WITHIN 13N70W TO 13N75W TO 11N75W TO 12N72W TO

11N72W TO 12N69W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...

NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.48 HOUR FORECAST WITHIN 13N68W TO 14N70W TO 14N73W TO 12N73W TO

12N71W TO 11N68W TO 13N68W...INCLUDING THE GULF OF VENEZUELA...

E WINDS 20 TO 25 KT. 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.

$$