FZNT01 KWBC 091616
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC MON DEC 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1200 UTC DEC 09.
24 HOUR FORECAST VALID 1200 UTC DEC 10.
48 HOUR FORECAST VALID 1200 UTC DEC 11.
.WARNINGS.
…HURRICANE FORCE WIND WARNING…
.LOW 50N56W 996 MB MOVING NE 20 KT. FROM 36N TO 53N BETWEEN 45W
AND 66W WINDS 25 TO 40 KT. SEAS 8 TO 18 FT…HIGHEST SE OF THE
LOW NEAR 47N52W.
.12 HOUR FORECAST LOW 53N54W 988 MB. WITHIN 240 NM NW AND 180 NM
SW SEMICIRCLES WINDS 35 TO 50 KT. SEAS 12 TO 22 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 54N47W 988 MB.
WITHIN 240 NM S AND SW QUADRANTS…AND 240 NM W AND NW OF A LINE
FROM 53N50W TO 56N51W TO 57N45W TO 54N38W WINDS 40 TO 55 KT. SEAS
18 TO 32 FT…HIGHEST SW QUADRANT. ELSEWHERE FROM 45N TO 61N
BETWEEN 35W AND 62W WINDS 25 TO 40 KT. SEAS 10 TO 22 FT…HIGHEST
S AND SW OF THE LOW.
.30 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 55N44W 988 MB.
FROM 58N TO 60N BETWEEN 41W AND 48W WINDS 50 TO 65 KT. SEAS 16 TO
28 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 60N37W 992 MB.
WITHIN 180 NM S AND SW OF A LINE FROM 57N35W TO 60N40W…AND
WITHIN 120 NM W AND NW OF A LINE FROM 60N40W TO 63N40W TO 64N35W
WINDS 40 TO 55 KT. SEAS 20 TO 30 FT. ELSEWHERE BETWEEN 35W AND A
LINE FROM 49N40W TO 55N50W TO 66N57W WINDS 25 TO 40 KT. SEAS 15
TO 26 FT…EXCEPT W OF 45W SEAS 8 TO 16 FT.
…STORM WARNING…
.LOW 65N40W 997 MB MOVING NE 10 KT. FROM 60N TO 64N BETWEEN 35W
AND THE E COAST OF GREENLAND WINDS 35 TO 50 KT. SEAS 14 TO 22 FT.
ELSEWHERE N OF 56N BETWEEN 35W AND 49W WINDS 25 TO 40 KT. SEAS 10
TO 18 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
…GALE WARNING…
.LOW 64N58W 993 MB MOVING N 10 KT. N OF A LINE FROM 60N64W TO
62N50W WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW AND CONDITIONS N OF AREA.
…GALE WARNING…
.48 HOUR FORECAST W OF A LINE FROM 31N72W TO 40N65W TO 44N67W
WINDS 25 TO 40 KT. SEAS TO 12 FT.
…HEAVY FREEZING SPRAY WARNING…
.MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF 60W. ELSEWHERE
LIGHT TO MODERATE FREEZING SPRAY W AND NW OF A LINE FROM 52N50W
TO 60N54W TO 64N52W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF
61W. ELSEWHERE LIGHT TO MODERSIS VALID 1200 UTC MON DEC 09.
24 HOUR FORECAST VALID 1200 UTC TUE DEC 10.
48 HOUR FORECAST VALID 1200 UTC WED DEC 11.
.WARNINGS.
…GULF OF MEXICO GALE WARNING…
.36 HOUR FORECAST COLD FRONT FROM 30N89W TO 25N97W. WITHIN
28N93W TO 30N93W TO 30N95W TO 28N97W TO 25N97W TO 26N95W TO
28N93W NW TO N WINDS 30 TO 35 KT. SEAS 8 TO 12 FT.
.42 HOUR FORECAST COLD FRONT FROM 30N87W TO 25N92W TO 21N97W.
W OF FRONT…WITHIN 25N96W TO 25N97W TO 24N98W TO 22N98W TO
22N97W TO 23N96W TO 25N96W N WINDS 30 TO 35 KT. SEAS 10 TO 14
FT. ELSEWHERE W OF FRONT…WITHIN 29N88W TO 30N90W TO 30N94W TO
29N97W TO 24N98W TO 25N93W TO 29N88W NW TO N WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N85W TO 24N90W TO 18N95W.
WITHIN 21N95W TO 21N96W TO 19N96W TO 19N95W TO 21N95W NW ESS. SEAS LESS THAN 8 FT.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
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UUID 065761DC-B649-11EF-9C01-0AFB0B260000 TX 1
