000
FZNT02 KNHC 032047
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE OCT 03 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC TUE OCT 03.
24 HOUR FORECAST VALID 1800 UTC WED OCT 04.
48 HOUR FORECAST VALID 1800 UTC THU OCT 05.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM PHILIPPE NEAR 19.6N 64.9W 1004 MB AT 2100 UTC 
OCT 03 MOVING NW OR 310 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 40 
KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W 
SEMICIRCLE...100 NM NE QUADRANT AND 140 NM SE QUADRANT. SEAS 12 
FT OR GREATER WITHIN 210 NM NE QUADRANT...180 NM SE QUADRANT... 
30 NM SW QUADRANT...AND 60 NM NW QUADRANT WITH SEAS TO 20 FT. 
ELSEWHERE WITHIN 240 NM E AND 60 NM W SEMICIRCLES WINDS 20 TO 33 
KT. SEAS 8 TO 12 FT FROM 17N TO 25N BETWEEN 57W AND 67W.
.24 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 22.0N 66.1W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 0 NM W SEMICIRCLE...70 NM NE QUADRANT AND 80 NM SE 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM E AND 30 NM W 
SEMICIRCLES WITH SEAS TO 21 FT. ELSEWHERE WITHIN 240 NM E AND 60 
NM W SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT FROM 20N TO 
26N BETWEEN 58W AND 68W.
.48 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 26.2N 66.6W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM NE QUADRANT...120 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
WITHIN 210 NM E AND 60 NM W SEMICIRCLES WITH SEAS TO 22 FT. 
ELSEWHERE WITHIN 240 NM E AND 90 NM W SEMICIRCLES WINDS 20 TO 33 
KT. SEAS 8 TO 12 FT FROM 23N TO 31N BETWEEN 60W AND 68W.
.72 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 32.2N 65.7W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL PHILIPPE NEAR 
38.1N 66.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL PHILIPPE NEAR 
45.8N 66.9W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.

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 31N54W TO 23N80W. NW OF LINE FROM 31N74W 
TO 23N80W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE NW OF 
FRONT AND E OF THE BAHAMAS WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN NE SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N54W TO 29N60W 
THEN STATIONARY TO 23N80W. N OF 28N BETWEEN 77W AND 80W WINDS 20 
KT OR LESS. SEAS 8 FT IN NE SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC N OF 30N BETWEEN 45W AND 50W WINDS 20 KT OR LESS. SEAS 8 
FT IN S SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC FROM 16N TO 23N BETWEEN 50W AND 55W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST CONDITIONS MERGED.

.GULF OF MEXICO FROM 23N TO 27N E OF 86W NE TO E WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.