FZNT01 KWBC 150934
HSFAT1 1030
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE OCT 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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 HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP
FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH
ATLANTIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG
WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS WILL BE LIMITED TO
WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 12 FEET OR
GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, VOLCANIC ASH,
AND ANYTHING TROPICAL (INCLUDING A DEPRESSION). LESSER
CONDITIONS WILL BE INCLUDED FOR WARNING CONDITIONS AND TO
PRESERVE CONTINUITY WHERE APPROPRIATE.
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0600 UTC OCT 15.
24 HOUR FORECAST VALID 0600 UTC OCT 16.
48 HOUR FORECAST VALID 0600 UTC OCT 17.
.WARNINGS.
…STORM WARNING…
.COMPLEX LOW WITH MAIN LOW 48N68W 994 MB MOVING NE 10 KT. W OF A
LINE FROM 31N66W TO 40N52W TO 45N51W TO 51N157W WINDS 25 TO 40
KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 50N62W 991 MB. W OF A
LINE FROM 40N74W TO 34N60W TO 35N50W TO 47N35W TO 50N35W TO
56N50W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.42 HOUR FORECAST COMPLEX LOW WITH NEW MAIN LOW 54N47W 971 MB.
WITHIN 180 NM SW SEMICIRCLE WINDS 35 TO 50 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 55N42W 969 MB. WITHIN
360 NM NE AND SE…240 NM SW AND W…AND 300 NM N QUADRANTS WINDS
35 TO 50 KT. SEAS 9 TO 24 FT…HIGHEST WITHIN 300 NM S OF CENTER.
ELSEWHERE S OF 50N TO A LINE FROM 43N62W TO 36N48W TO
40N35W…AND N OF 50N TO A LINE FROM 54N57W TO 62N42W TO 62N35W
WINDS 25 TO 40 KT. SEAS 9 TO 19 FT…HIGHEST NEAR 44N54W.
…GALE WARNING…
.COMPLEX LOW WITH FIRST LOW E OF AREA NEAR 49N29W 978 MB MOVING
NE 20 KT AND SECOND LOW 56N37W 991 MB MOVING SE 25 KT. WITHIN 600
NM SW AND W QUADRANTS OF FIRST LOW WINDS 30 TO 45 KT. SEAS 15 TO
27 FT. ELSEWHERE E OF A LINE FROM 36N38W TO 47N53W TO 51N55W TO
55N54W TO 64N35W WINDS 25 TO 35 KT. SEAS 9 TO 20 FT…HIGHEST
WITHIN 720 NM W QUADRANT OF FIRST LOW AND 300 NM W AND 240 NM NW
QUADRANTS OF SECOND LOW.
.24 HOUR FORECAST COMBINED LOW E OF AREA NEAR 52N19W 981 MB.
EXCEPT WHERE DESCRIBED ABOVE WITH LOW 50N62W…FROM 35N TO 54N E
OF 46W WINDS TO LESS THAN 25 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.
…GALE WARNING…
.48 HOUR FORECAST NEW LOW 36N71 1009 MB. FROM 31N TO 38N W OF 65W
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.SYNOPSIS AND FORECAST.
.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 45N TO 52N BETWEEN 46W AND 51W…AND W OF 64W IN THE GULF OF
SAINT LAWRENCE.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM W AND NW OF A LINE FROM
54N45W TO 57N45W TO 59N36W.
.FORECASTER EHRBAR. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 0600 UTC TUE OCT 15.
24 HOUR FORECAST VALID 0600 UTC WED OCT 16.
48 HOUR FORECAST VALID 0600 UTC THU OCT 17.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC LOW PRES NEAR 16N42W 1010 MB. WITHIN 20N40W TO 20N42W TO
19N43W TO 18N43W TO 17N41W TO 18N39W TO 20N40W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST LOW PRES NEAR 16N46W 1010 MB. WITHIN 20N44W TO
20N48W TO 18N48W TO 17N46W TO 17N44W TO 18N43W TO 20N44W E WINDS
20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 18N51W 1010 MB. WITHIN 20N47W TO
23N52W TO 22N55W TO 18N54W TO 17N48W TO 20N47W E WINDS 20 TO 25
KT. SEAS 8 TO 10 FT.
.ATLC WITHIN 31N37W TO 31N44W TO 29N44W TO 29N43W TO 29N41W TO
31N37W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N39W TO 28N39W TO 27N37W TO
28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N46W TO 27N45W TO 25N41W TO
24N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N
SWELL.
.ATLC 30 HOUR FORECAST COLD FRONT FROM 31N77W TO 28N80W TO THE
GULF OF MEXICO. WITHIN 31N79W TO 31N81W TO 29N81W TO
29N80W TO 30N79W TO 31N79W N WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST COLD FRONT FROM 31N74W TO 26N80W TO THE GULF OF
MEXICO. WITHIN 31N75W TO 31N80W TO 30N81W TO 27N79W TO 28N77W TO
31N75W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.GULF OF MEXICO 24 HOUR FORECAST COLD FRONT FROM 30N84W TO 28N90W
TO 29N94W. WITHIN 30N86W TO 31N88W TO 30N92W TO 30N95W TO 29N95W
TO 29N90W TO 30N86W NE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 25N81W TO 25N90W TO 25N95W.
WITHIN 29N83W TO 29N95W TO 25N97W TO 23N89W TO 24N82W TO 29N83W
NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
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UUID B95AD17A-8AD8-11EF-BDAD-0AFB0A270000 TX 1
