FZNT01 KWBC 100420
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN NOV 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 10.
24 HOUR FORECAST VALID 0000 UTC NOV 11.
48 HOUR FORECAST VALID 0000 UTC NOV 12.
.WARNINGS.
…STORM WARNING…
.COMPLEX LOW WITH MAIN CENTER 45N48W 981 MB MOVING N 25 KT.
WITHIN 420 NM E AND 630 NM S QUADRANTS…WITHIN 240 NM NW
SEMICIRCLE OF SECOND LOW 50N50W…FROM 34N TO 47N BETWEEN 55W
AND 67W WINDS 35 TO 45 KT. SEAS 15 TO 20 FT. ELSEWHERE FROM 31N
TO 54N BETWEEN 36W AND 69W WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
.12 HOUR FORECAST LOW 50N47W 977 MB. FROM 45N TO 53N BETWEEN 49W
AND 54W WINDS 40 TO 50 KT. SEAS 20 TO 26 FT.
.24 HOUR FORECAST LOW 55N46W 978 MB. WITHIN 630 NM S AND 240 NM
W AND 360 NM N AND 420 NM E QUADRANTS…FROM 45N TO 55N E OF 38W
WINDS 30 TO 40 KT. SEAS 12 TO 21 FT. ELSEWHERE FROM 45N TO 60N E
OF 57W WINDS 20 TO 30 KT. SEAS 10 TO 15 FT.
.30 HOUR FORECAST LOW 58N45W 971 MB. WITHIN 60 NM NW OF LINE
FROM 58N45W WINDS 45 TO 55 KT. SEAS 12 TO 17 FT.
.48 HOUR FORECAST LOW 62N40W 977 MB. WITHIN 120 NM SE SEMICIRCLE
WINDS 45 TO 55 KT. SEAS 20 TO 26 FT. ELSEWHERE WITHIN 360 NM SE
SEMICIRCLE WINDS 35 TO 45 KT. SEAS 16 TO 24 FT. ELSEWHERE N OF
52N E OF 51W WINDS 25 TO 35 KT. SEAS 12 TO 17 FT.
…GALE WARNING…
.24 HOUR FORECAST NEW COMPLEX LOW WITH MAIN CENTER 40N40W. FROM
47N TO 45N E OF 39W WINDS 35 TO 45 KT. ELSEWHERE FROM 31N TO 45N
E OF LINE FROM 31N66W TO 47N53W WINDS 25 TO 35 KT. SEAS 12 TO 20
FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 42N37W 1004 MB.
FROM 40N TO 46N E OF 41W WINDS 25 TO 35 KT. SEAS 15 TO 20 FT.
ELSEWHERE S OF 52N E OF LINE FROM 31N53W TO 52N42W WINDS LESS
THAN 25 KT. SEAS 12 TO 18 FT.
…GALE WARNING…
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N66W 993 MB.
WITHIN 180 NM E AND SE OF LINE FROM 37N70W TO 43N61W TO 49N62W
WINDS 25 TO 35 KT. SEAS TO 10 FT.
.SYNOPSIS AND FORECAST.
.FROM 53N TO 62N BETWEEN 49W AND 59W WINDS 20 TO 30 KT. SEAS 11
TO 14 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.LOW 61N25W 987 MB MOVING NE 15 KT. NE OF LINE FROM 56N35W TO
61N43W WINDS TO 25 KT. SEAS 10 TO 14 FT.
.24 HOUR FORECAST LOW AND CONDITIONS MOVED WELL E OF AREA.
.DENSE FOG. VSBY OCCASIONALLY 1 NM OR LESS WITHIN 60 NM NW OF
LINE FORM 49N52W TO 53N47W.
.24 HOUR FORECAST DENSE FOG FROM 54N TO 63N BETWEEN 36W AND 51W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM OF THE SE GREENLAND
COAST.
.LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF 55W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 65N W OF GREENLAND.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 63N W OF 56W.
.FORECASTER POCHE. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 0000 UTC SUN NOV 10.
24 HOUR FORECAST VALID 0000 UTC MON NOV 11.
48 HOUR FORECAS
