000
FZNT02 KNHC 041510
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED OCT 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED OCT 04.
24 HOUR FORECAST VALID 1200 UTC THU OCT 05.
48 HOUR FORECAST VALID 1200 UTC FRI OCT 06.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM PHILIPPE NEAR 21.2N 65.7W 1004 MB AT 1500 UTC 
OCT 04 MOVING NNW OR 335 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 40 
KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W 
SEMICIRCLE...130 NM NE QUADRANT AND 120 NM SE QUADRANT. SEAS 12 
FT OR GREATER WITHIN 180 NM NE QUADRANT...150 NM SE QUADRANT... 
30 NM SW QUADRANT...AND 60 NM NW QUADRANT WITH SEAS TO 18 FT. 
ELSEWHERE WITHIN 210 NM E AND 90 NM W SEMICIRCLES WINDS 20 TO 33 
KT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 19N TO 26N BETWEEN 
54W AND 68W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.  
.24 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 24.7N 66.2W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 100 NM NE QUADRANT...120 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
180 NM NE QUADRANT...120 NM SE QUADRANT AND 30 NM W SEMICIRCLE 
WITH SEAS TO 18 FT. ELSEWHERE WITHIN 240 NM E AND 90 NM W 
SEMICIRCLES WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF 
AREA FROM 23N TO 29N BETWEEN 62W AND 68W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED SWELL. 
.48 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 30.8N 65.3W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 150 NM E SEMICIRCLE...50 NM SW QUADRANT AND 110 NM 
NW QUADRANT. SEAS 12 FT OR GREATER WITHIN WITHIN 180 NM E AND 60 
NM W SEMICIRCLES WITH SEAS TO 18 FT. ELSEWHERE WITHIN 240 NM E 
AND 90 NM W SEMICIRCLES WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. 
REMAINDER OF AREA N OF 28N BETWEEN 58W AND 70W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 37.8N 65.3W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL PHILIPPE NEAR 
46.8N 67.8W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL PHILIPPE NEAR 
52.9N 71.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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 NW OF LINE FROM 31N75W TO 27N80W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN NE SWELL.
.12 HOUR FORECAST FROM 28N TO 30N BETWEEN 78W AND 80W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN NE SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC N OF 30N BETWEEN 46W AND 52W WINDS 20 KT OR LESS. SEAS 8 
FT IN MIXED N AND SW SWELL.
.24 HOUR FORECAST N OF 30N E OF 40W WINDS 20 KT OR LESS. SEAS 8 
FT IN MIXED SW AND NW SWELL. N OF 30N BETWEEN 65W AND 70W E 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.    
.48 HOUR FORECAST N OF A LINE FROM 31N36W TO 29N45W TO 31N54W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.

.ATLC FROM 10N TO 18N BETWEEN 43W AND 52W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN E SWELL. NUMEROUS TSTMS FROM 07N TO 14N 
BETWEEN 45W AND 53W.
.24 HOUR FORECAST FROM 10N TO 18N BETWEEN 45W AND 57W WINDS 20 
KT OR LESS. SEAS 8 FT IN E SWELL. NUMEROUS TSTMS FROM 07N TO 14N 
BETWEEN 48W AND 55W.
.48 HOUR FORECAST FROM 10N TO 14N BETWEEN 52W AND 58W WINDS 20 
KT OR LESS. SEAS TO 8 FT. 

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.