FZNT01 KWBC 191541
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SAT OCT 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC OCT 19.
24 HOUR FORECAST VALID 1200 UTC OCT 20.
48 HOUR FORECAST VALID 1200 UTC OCT 21.
.WARNINGS.
…GALE WARNING…
.LOW E OF AREA 47N24W 980 MB MOVING NE 25 KT AND RAPIDLY
INTENSIFYING. WITHIN 1020 NM SW SEMICIRCLE WINDS 25 TO 40 KT.
SEAS 10 TO 19 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.
…GALE WARNING…
.LOW 61N43W 984 MB MOVING SE 10 KT. WITHIN 420 NM W SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 8 TO 16 FT. SEAS 9 TO 19 FT…HIGHEST IN
SW QUADRANT.
.24 HOUR FORECAST LOW 60N36W 988 MB. WITHIN 420 NM SW SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 9 TO 20 FT…HIGHEST SW OF CENTER.
.48 HOUR FORECAST LOW WELL E OF AREA AND NEW LOW 66N35W 987 MB.
NW OF A LINE FROM 59N44W TO 55N35W WINDS 25 TO 35 KT. SEAS 8 TO
16 FT.
…GALE WARNING…
.LOW 34N65W 1013 MB MOVING S 10 KT. S OF 41N BETWEEN 36W AND 75W
WINDS 25 TO 35 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW DISSIPATED S OF AREA. S OF 38N E OF 74W
AREA OF E TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST NEW LOW 37N44W 1017 MB. FROM 35N TO 40N
BETWEEN 35W AND 46W WINDS 20 TO 30 KT. SEAS TO 10 FT. ALSO S AND
SW OF A LINE FROM 39N46W TO 35N76W WINDS TO 25 KT. SEAS TO 9 FT.
…GALE WARNING…
.12 HOUR FORECAST LOW 66N60W 980 MB. N OF 55N W OF 53W WINDS 25
TO 40 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 67N58W 982 MB. N OF 59N W OF 52W WINDS 25
TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW WELL N OF AREA AND NEW SECOND LOW 64N52W
984 MB. N OF 60N W OF 46W WINDS 25 TO 35 KT. SEAS TO 10 FT. ALSO
FROM 41N TO 60N W OF 46W WINDS 20 TO 30 KT. SEAS TO 8 FT.
…GALE WARNING…
.24 HOUR FORECAST NEW LOW 54N45W 1002 MB. FROM 45N TO 55N E OF
54W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT…EXCEPT WHERE NOTED
ABOVE.
.48 HOUR FORECAST LOW E OF AREA 52N22W 1010 MB. FROM 43N TO 50N
E OF 46W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.SYNOPSIS AND FORECAST.
.N OF 60N E OF 37W WINDS LESS THAN 25 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 61N W OF 60W.
.24 HOUR FORECAST CONDITIONS IMPROVED.
.48 HOUR FORECAST DENSE FOG N OF 60N W OF 50W…WITHIN 120 NM OF
53N54W…AND N OF 65N E OF 37W.
.LIGHT FREEZING SPRAY N OF 64N WITHIN 60 NM E OF GREENLAND.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.FORECASTER KELLS. 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 1200 UTC SAT OCT 19.
24 HOUR FORECAST VALID 1200 UTC SUN OCT 20.
48 HOUR FORECAST VALID 1200 UTC MON OCT 21.
.WARNINGS.
…ATLANTIC TROPICAL STORM WARNING…
.TROPICAL STORM OSCAR NEAR 21.3N 70.2W 1007 MB AT 1500 UTC OCT
19 MOVING W OR 270 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 40 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N SEMICIRCLE
AND 0 NM S SEMICIRCLE. ELSEWHERE…WITHIN 23N66W TO 23N68W TO
22N70W TO 22N71W TO 21N70W TO 21N68W TO 23N66W WINDS 20 TO 33
KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST TROPICAL STORM OSCAR NEAR 21.2N 73.8W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
AND SEAS 12 FT OR GREATER WITHIN 40 NM N SEMICIRCLE…30 NM SE
QUADRANT AND 20 NM SW QUADRANT WITH SEAS TO 13 FT.
ELSEWHERE…WITHIN 22N73W TO 22N74W TO 23N76W TO 21N75W TO 21N74W
TO 21N73W TO 22N73W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM OSCAR NEAR 21.0N 75.8W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
AND SEAS 12 FT OR GREATER WITHIN 60 NM NE QUADRANT…40 NM SE
QUADRANT…30 NM SW QUADRANT…AND 50 NM NW QUADRANT WITH SEAS TO
14 FT. ELSEWHERE…WITHIN 22N75W TO 22N76W TO 21N77W TO 21N75W
TO 22N75W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE
AND INTENSITY.
…CARIBBEAN TROPICAL STORM WARNING…
.TROPICAL STORM NADINE NEAR 17.3N 87.9W 1000 MB AT 1500 UTC OCT
19 MOVING W OR 270 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM N
SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 0
NM OF CENTER EXCEPT 120 NM NE QUADRANT WITH SEAS TO 13 FT.
ELSEWHERE…WITHIN 22N84W TO 22N87W TO 18N88W TO 16N88W TO 17N84W
TO 19N83W TO 22N84W…INCLUDING IN YUCATAN CHANNEL AND THE GULF
OF HONDURAS…WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST TROPICAL DEPRESSION NADINE INLAND NEAR 17.3N
89.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST
WATERS…WITHIN 21N80W TO 22N82W TO 21N87W TO 17N88W TO 18N85W TO
20N84W TO 21N80W…INCLUDING IN YUCATAN CHANNEL AND THE GULF OF
HONDURAS…WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION NADINE INLAND NEAR 16.8N
92.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST
WATERS…WITHIN 21N84W TO 22N83W TO 22N86W TO 21N87W TO 19N87W TO
20N86W TO 21N84W…INCLUDING IN YUCATAN CHANNEL…WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.36 HOUR FORECAST…DISSIPATED. WITHIN 22N86W TO 22N87W TO
20N87W TO 20N86W TO 21N85W TO 22N86W…INCLUDING IN YUCATAN
CHANNEL… WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE
AND INTENSITY.
.SYNOPSIS AND FORECAST.
.ATLC COLD FRONT FROM 31N60W TO 23N72W. WITHIN 25N71W TO 29N81W
TO 23N80W TO 24N76W TO 23N75W TO 25N71W…INCLUDING ATLANTIC
EXPOSURES…NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N59W TO 23N71W. WITHIN
31N65W TO 31N81W TO 23N80W TO 26N75W TO 26N71W TO 28N66W TO
31N65W…INCLUDING ATLANTIC EXPOSURES…NE WINDS 20 TO 30 KT.
SEAS 8 TO 10 FT.
.48 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 31N59W TO
23N71W. WITHIN 31N65W TO 31N81W TO 23N80W TO 26N75W TO 26N71W TO
28N66W TO 31N65W…INCLUDING ATLANTIC EXPOSURES…NE WINDS 20 TO
25 KT. SEAS 8 TO 10 FT.
.ATLC WITHIN 14N39W TO 13N41W TO 13N42W TO 12N43W TO 12N40W TO
12N39W TO 14N39W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE
SWELL.
.24 HOUR FORECAST WITHIN 17N35W TO 17N39W TO 15N46W TO 13N48W TO
15N40W TO 14N35W TO 17N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 19N35W TO 21N40W TO 21N44W TO 19N45W TO
18N39W TO 16N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN E SWELL.
.GULF OF MEXICO WITHIN 30N84W TO 29N94W TO 26N92W TO 21N92W TO
24N81W TO 30N84W…INCLUDING STRAITS OF FLORIDA…NE TO E WINDS
20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 29N83W TO 29N94W TO 28N96W TO 19N96W TO
23N82W TO 29N83W…INCLUDING STRAITS OF FLORIDA AND WITHIN 60 NM
OF COAST OF CAMPECHE…NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
.48 HOUR FORECAST WITHIN 29N84W TO 25N97W TO 19N96W TO 19N92W TO
24N87W TO 24N81W TO 29N84W…INCLUDING STRAITS OF FLORIDA AND
WITHIN 60 NM OF COAST OF CAMPECHE…NE TO E WINDS 20 TO 25 KT.
SEAS 10 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
¤¤
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
UUID 958519E4-8E30-11EF-8108-0AFB0A270000 TX 1
