000
FZNT02 KNHC 272114
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED SEP 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED SEP 27.
24 HOUR FORECAST VALID 1800 UTC THU SEP 28.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 29.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM PHILIPPE NEAR 17.7N 54.0W 998 MB AT 2100 UTC SEP
27 MOVING WNW OR 295 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W
SEMICIRCLE...150 NM NE QUADRANT AND 130 NM SE QUADRANT.  SEAS 12
FT OR GREATER WITHIN 300 NM N SEMICIRCLE...180 NM SE QUADRANT 
AND 120 NM SW QUADRANT WITH SEAS TO 22 FT. ELSEWHERE WITHIN 
20N50W TO 22N50W TO 22N56W TO 17N56W TO 16N53W TO 17N51W TO 
20N50W WINDS 20 TO 33 KT. SEAS 12 FT. REMAINDER AREA WITHIN 
24N47W TO 25N58W TO 21N59W TO 16N57W TO 15N51W TO 17N48W TO 
24N47W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 18.6N 56.5W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 120 NM NE QUADRANT...110 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 20 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
180 NM NE QUADRANT... 120 NM SE QUADRANT...0 NM SW QUADRANT AND 
150 NM NW QUADRANT WITH SEAS TO 19 FT. ELSEWHERE WITHIN 20N55W TO
23N57W TO 21N58W TO 20N58W TO 18N57W TO 19N55W TO 20N55W WINDS 
20 TO 33 KT. SEAS 12 FT. REMAINDER AREA WITHIN 27N51W TO 29N57W 
TO 24N63W TO 18N61W TO 19N52W TO 27N51W WINDS 20 KT OR LESS. SEAS
8 TO 12 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 18.9N 58.8W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM NE QUADRANT...50 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 10 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
120 NM NE QUADRANT...60 NM SE QUADRANT...0 NM SW QUADRANT AND 90 
NM NW QUADRANT WITH SEAS TO 15 FT. ELSEWHERE WITHIN 20N59W TO 
21N59W TO 21N60W TO 20N61W TO 18N60W TO 19N59W TO 20N59W WINDS 20
TO 33 KT. SEAS 8 TO 12 FT. REMAINDER AREA WITHIN 28N59W TO 
29N65W TO 25N69W TO 20N67W TO 19N59W TO 23N55W TO 28N59W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 18.7N 61.6W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW PHILIPPE NEAR 18.4N 
64.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW PHILIPPE NEAR 18.2N
66.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

...ATLANTIC GALE WARNING...

.ATLC LOW PRES NEAR 13.5N44W 1006 MB. WITHIN 14N42W TO 15N43W TO
15N44W TO 14N45W TO 11N44W TO 12N42W TO 14N42W WINDS 20 TO 30 
KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 16N37W TO 20N43W TO 17N45W
TO 10N44W TO 10N41W TO 13N37W TO 16N37W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED SWELL.
.12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N45W 1006 MB. WITHIN 15N45W TO 15N46W TO 13N46W TO 14N45W TO 
15N45W WINDS 30 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 
18N42W TO 19N44W TO 18N47W TO 12N46W TO 12N44W TO 15N42W TO 
18N42W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER AREA WITHIN
17N39W TO 21N45W TO 17N48W TO 12N46W TO 14N39W TO 17N39W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16.5N46.5W 1005 MB. WITHIN 17N46W TO 17N47W TO 15N47W TO 15N46W 
TO 16N45W TO 17N46W WINDS 30 TO 35 KT. SEAS 12 TO 17 FT.
ELSEWHERE WITHIN 19N44W TO 19N48W TO 14N47W TO 13N45W TO 16N43W 
TO 19N44W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. REMAINDER AREA WITHIN
20N43W TO 22N47W TO 17N49W TO 15N49W TO 13N45W TO 15N41W TO 
20N43W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
17.5N48.5W 1005 MB. WITHIN 17N47W TO 18N48W TO 18N50W TO 16N50W 
TO 16N48W TO 16N47W TO 17N47W WINDS 30 TO 45 KT. SEAS 16 TO 21 
FT. ELSEWHERE WITHIN 18N45W TO 20N48W TO 19N51W TO 15N51W TO 
13N49W TO 14N46W TO 18N45W WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. 
REMAINDER AREA WITHIN 22N45W TO 23N50W TO 21N53W TO 15N50W TO 
14N46W TO 17N44W TO 22N45W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT
IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N78W TO 31N81.5W TO 30.5N80.5W TO 30.5N79.5W TO
30.5N78W TO 31N78W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 31N78W TO 31N81.5W TO 30.5N80.5W TO 
30.5N79.5W TO 30.5N78W TO 31N78W WINDS 20 KT OR LESS. SEAS 8 FT
IN NE SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.