000
FZNT02 KNHC 302057
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT SEP 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT SEP 30.
24 HOUR FORECAST VALID 1800 UTC SUN OCT  1.
48 HOUR FORECAST VALID 1800 UTC MON OCT  2.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM PHILIPPE NEAR 16.3N 56.5W 999 MB AT 2100 UTC SEP
30 MOVING SW OR 215 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE
QUADRANT...130 NM SE QUADRANT...0 NM SW QUADRANT...AND 80 NM NW
QUADRANT.  SEAS 12 FT OR GREATER WITHIN 120 NM N
SEMICIRCLE...150 NM SE QUADRANT AND 15 NM SW QUADRANT WITH SEAS 
TO 20 FT. ELSEWHERE WITHIN 18N53W TO 19N56W TO 18N60W TO 16N60W 
TO 14N58W TO 15N54W TO 18N53W WINDS 20 TO 33 KT. SEAS 9 TO 12 FT.
REMAINDER AREA WITHIN 21N54W TO 25N58W TO 23N64W TO 15N59W TO 
14N55W TO 16N52W TO 21N54W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 16.6N 57.4W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 110 NM NE QUADRANT...120 NM SE QUADRANT...40 NM SW 
QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
180 NM E SEMICIRCLE...30 NM SW QUADRANT AND 150 NM NW QUADRANT 
WITH SEAS TO 23 FT. ELSEWHERE WITHIN 18N54W TO 20N55W TO 21N58W 
TO 17N59W TO 15N57W TO 15N56W TO 18N54W WINDS 20 TO 33 KT. SEAS 
12 FT. REMAINDER AREA WITHIN 20N54W TO 25N58W TO 23N63W TO 20N64W
TO 15N57W TO 15N53W TO 20N54W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 18.5N 58.9W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE 
WINDS WITHIN 110 NM NE QUADRANT...120 NM SE QUADRANT...50 NM SW 
QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
210 NM E SEMICIRCLE...90 NM SW QUADRANT AND 150 NM NW QUADRANT 
WITH SEAS TO 27 FT. ELSEWHERE WITHIN 21N55W TO 23N57W TO 23N60W 
TO 19N61W TO 16N58W TO 18N55W TO 21N55W WINDS 20 TO 33 KT. SEAS 
DESCRIBED ABOVE. WITHIN 22N53W TO 26N56W TO 23N63W TO 17N62W TO 
15N58W TO 16N55W TO 22N53W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN MIXED SWELL.
.60 HOUR FORECAST HURRICANE PHILIPPE NEAR 19.9N 59.5W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.72 HOUR FORECAST HURRICANE PHILIPPE NEAR 21.6N 59.7W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE PHILIPPE NEAR 25.7N 59.0W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT.
.120 HOUR FORECAST HURRICANE PHILIPPE NEAR 29.5N 56.0W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM RINA NEAR 22.6N 51.5W 1002 MB AT 2100 UTC SEP 30
MOVING NW OR 310 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W
SEMICIRCLE...70 NM NE QUADRANT AND 60 NM SE QUADRANT.  SEAS 12
FT OR GREATER WITHIN 150 NM NW AND SE QUADRANTS...210 NM NE
QUADRANT AND 60 NM SW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE 
WITHIN 25N49W TO 24N52W TO 22N52W TO 21N51W TO 21N49W TO 22N48W 
TO 25N49W WINDS 20 TO 33 KT. SEAS DESCRIBED ABOVE. REMAINDER AREA
WITHIN 25N44W TO 27N49W TO 25N55W TO 20N52W TO 18N49W TO 18N46W 
TO 25N44W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW RINA NEAR 25.1N 
54.9W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 26N54W 
TO 27N55W TO 25N55W TO 25N54W TO 26N53W TO 26N54W WINDS 20 TO 30 
KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 30N49W TO 30N52W TO 27N57W 
TO 22N53W TO 20N51W TO 25N48W TO 30N49W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW RINA NEAR 29.0N 
55.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 30N54W 
TO 29N55W TO 28N55W TO 28N54W TO 29N54W TO 30N54W WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 28N52W TO 30N55W TO 29N57W 
TO 26N55W TO 26N53W TO 26N52W TO 28N52W WINDS 20 KT OR LESS. SEAS
8 TO 9 FT IN MIXED SWELL.
.60 HOUR FORECAST...DISSIPATED.

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 WITHIN 31N51W TO 31N54W TO 30N54W TO 28N52W TO 29N50W TO
31N51W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. 
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC 30 HOUR FORECAST WITHIN 31N70.5W TO 31N78.5W TO 30.5N78W
TO 30N76W TO 30.5N72.5W TO 31N70.5W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 31N66W TO 31N81W TO 28N80W TO 27N72W TO
29N66W TO 31N66W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL.

.GULF OF MEXICO 36 HOUR FORECAST WITHIN 28N83W TO 29N84W TO
28N87W TO 26N86W TO 26N83W TO 28N83W NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 29N88W TO 28N89W TO 27N90W TO 27N89W TO
27N88W TO 27N87W TO 29N88W WINDS 20 KT OR LESS. SEAS 8 FT IN NE
TO E SWELL.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.