FZNT01 KWBC 280408
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED AUG 28 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
[email protected](LOWERCASE).
FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).
THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0000 UTC AUG 28.
24 HOUR FORECAST VALID 0000 UTC AUG 29.
48 HOUR FORECAST VALID 0000 UTC AUG 30.
.WARNINGS.
…GALE WARNING…
.COMPLEX LOW WITH MEAN CENTER 62N63W MOVING SE 10 KT. N OF 64N W
OF 61W WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 480 NM
NE SEMICIRCLE…AND FROM 46N TO 62N W OF 47W…INCLUDING THE GULF
OF SAINT LAWRENCE…WINDS 20 TO 30 KT. SEAS TO 8 FT.
.06 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 63N59W 986 MB.
BETWEEN 120 NM AND 180 NM NW QUADRANT…AND FROM 60N TO 65N
BETWEEN W GREENLAND COAST AND 55W WINDS 30 TO 45 KT. SEAS 8 TO 14
FT…HIGHEST NEAR 65N63W.
.24 HOUR FORECAST COMBINED LOW 61N52W 987 MB. N OF 59N BETWEEN
43W AND 48W…AND N OF 54N BETWEEN 52W AND 63W WINDS 30 TO 40 KT.
SEAS 9 TO 17 FT…HIGHEST NEAR 61N60W. ELSEWHERE N OF 53N W OF
50W…FROM 57N TO 62N W OF 48W…WITHIN THE GULF OF SAINT
LAWRENCE…AND WITHIN 300 NM E TO SE OF A LINE EXTENDING FROM
58N47W TO 52N50W TO 41N74W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 58N45W 993 MB. FROM 46N TO 62N BETWEEN 46W
AND 59W WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
…GALE WARNING…
.30 HOUR FORECAST NEW LOW 60N46W. N OF 58N BETWEEN 42W AND 48W
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 300 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 61N40W 993 MB. N OF 47N E OF 44W WINDS 20
TO 30 KT. SEAS TO 9 FT.
.SYNOPSIS AND FORECAST.
.LOW 48N47W 1010 MB MOVING NE 20 KT. WITHIN 420 NM SE SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 52N36W 1007 MB. WITHIN 240 NM S
SEMICIRCLE…AND FROM 38N TO 45N E OF 46W WINDS 20 TO 30 KT. SEAS
TO 11 FT.
.48 HOUR FORECAST LOW E OF AREA. FROM 38N TO 43N E OF 42W WINDS
TO 25 KT. SEAS TO 10 FT.
.30 HOUR FORECAST NEW LOW 43N60W 1010 MB. WITHIN 300 NM W
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 42N50W 1009 MB. WITHIN 480 NM NW SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT IN A MIXED SWELL.
.36 HOUR FORECAST FROM 34N TO 42N W OF 70W AREA OF E WINDUG 30.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.CARIBBEAN 30 HOUR FORECAST WITHIN 12N74W TO 13N74W TO 13N76W TO
11N76W TO 10N76W TO 11N74W TO 12N74W NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
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UUID 319EADC0-64F3-11EF-B207-0AFB0B260000 TX 1
