FZNT01 KWBC 280404
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC MON OCT 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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 OCT 28.
24 HOUR FORECAST VALID 0000 UTC OCT 29.
48 HOUR FORECAST VALID 0000 UTC OCT 30.
.WARNINGS.
…GALE WARNING…
.LOW 59N36W 1002 MB MOVING NE 20 KT. FROM 50N TO 60N E OF 40W
WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.
…GALE WARNING…
.LOW 47N40W 1014 MB MOVING NE 35 KT. WITHIN 240 NM E…AND 540 NM
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.
…GALE WARNING…
.COMPLEX LOW WITH MEAN CENTER 56N52W 993 MB MOVING NE 15 KT.
WITHIN AN AREA BOUNDED BY A LINE FROM 59N40W TO 50N40W TO 1N70W
TO 50N70W TO MEAN CENTER TO 59N40W WINDS 25 TO 35 KT. SEAS 8 TO
12 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 58N48W 1004 MB AND
SECOND CENTER 62N35W 997 MB. WITHIN AN AREA BOUNDED BY A LINE
FROM 55N35W TO 50N44W TO 52N44W TO 52N57W TO 65N71W TO 60N45W TO
55N35W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 63N38W 1006 MB AND
SECOND CENTER WELL E OF AREA. WITHIN 240 NM SE SEMICIRCLE WINDS
25 TO 35 KT. SEAS 8 TO 14 FT.
…GALE WARNING…
.24 HOUR FORECAST NEW LOW 42N42W 1015 MB. WITHIN AN AREA BOUNDED
BY A LINE FROM 31N70W TO 50N48W TO 46N35W TO 33N35W TO 38N48W TO
31N70W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 47N36W 1009 MB. WITHIN AN AREA BOUNDED BY A
LINE FROM 31N73W TO 43N49W TO 52N50W TO 49N35W TO 32N35W TO
34N47W TO 31N53W TO 31N73W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 50N E OF
40W…AND FROM 55N TO 57N W OF 45W.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM S OF A LINE FROM 58N52W
TO 65N35W.
.48 HOUR FORECAS
