000
FZNT02 KNHC 282106
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU SEP 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU SEP 28.
24 HOUR FORECAST VALID 1800 UTC FRI SEP 29.
48 HOUR FORECAST VALID 1800 UTC SAT SEP 30.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM PHILIPPE NEAR 18.9N 55.1W 1003 MB AT 2100 UTC 
SEP 28 MOVING WNW OR 290 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 40 
KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E 
SEMICIRCLE AND 0 NM W SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN 
300 NM N SEMICIRCLE...180 NM SE QUADRANT AND 120 NM SW QUADRANT 
WITH SEAS TO 20 FT. ELSEWHERE WITHIN 21N52W TO 23N54W TO 21N57W 
TO 19N57W TO 17N54W TO 19N52W TO 21N52W WINDS 20 TO 33 KT. SEAS 
12 FT. REMAINDER AREA WITHIN 27N52W TO 28N59W TO 25N63W TO 
18N62W TO 16N55W TO 18N52W TO 27N52W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 18.7N 55.9W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 100 NM E SEMICIRCLE...0 NM SW QUADRANT AND 20 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM N SEMICIRCLE...75 
NM SE QUADRANT AND 0 NM SW QUADRANT WITH SEAS TO 16 FT. ELSEWHERE
WITHIN 23N54W TO 23N56W TO 20N58W TO 17N57W TO 17N55W TO 19N53W 
TO 23N54W WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER AREA 
WITHIN 25N51W TO 27N53W TO 26N62W TO 23N63W TO 16N58W TO 18N52W 
TO 25N51W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 17.9N 56.4W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM E SEMICIRCLE...0 NM SW QUADRANT AND 30 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE...60 
NM SE QUADRANT AND 0 NM SW QUADRANT WITH SEAS TO 16 FT. ELSEWHERE
WITHIN 23N56W TO 21N59W TO 16N59W TO 15N55W TO 17N54W TO 23N56W 
WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER AREA WITHIN 25N55W 
TO 25N62W TO 23N64W TO 15N60W TO 15N55W TO 19N53W TO 25N55W WINDS
20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 17.0N 57.6W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 18.6N 58.6W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 20.6N 59.1W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM RINA NEAR 18.1N 46.2W 1004 MB AT 2100 UTC SEP 28
MOVING NW OR 310 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER
EXCEPT 50 NM NE QUADRANT.  SEAS 12 FT OR GREATER WITHIN 120 NM E
SEMICIRCLE...0 NM SW QUADRANT AND 90 NM NW QUADRANT WITH SEAS TO
14 FT. ELSEWHERE WITHIN 21N44W TO 21N47W TO 20N48W TO 15N46W TO 
16N43W TO 18N43W TO 21N44W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
REMAINDER AREA WITHIN 22N43W TO 25N49W TO 18N49W TO 15N48W TO 
14N43W TO 18N41W TO 22N43W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM RINA NEAR 19.4N 47.9W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS 
WITHIN 70 NM E SEMICIRCLE...0 NM SW QUADRANT AND 50 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM N SEMICIRCLE...150 
NM SE AND 45 NM SW QUADRANTS WITH SEAS TO 18 FT. ELSEWHERE WITHIN
22N45W TO 23N47W TO 22N50W TO 18N48W TO 17N44W TO 19N43W TO 
22N45W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER AREA WITHIN
24N45W TO 26N50W TO 18N49W TO 17N44W TO 19N42W TO 24N45W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM RINA NEAR 20.1N 50.1W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM E SEMICIRCLE...30 NM SW QUADRANT AND 80 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM N SEMICIRCLE...150 
NM SE AND 60 NM SW QUADRANTS WITH SEAS TO 22 FT. ELSEWHERE WITHIN
21N45W TO 25N49W TO 23N52W TO 19N51W TO 17N50W TO 18N45W TO 
21N45W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER AREA WITHIN
26N45W TO 28N50W TO 27N54W TO 19N52W TO 17N49W TO 19N43W TO 
26N45W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM RINA NEAR 21.5N 53.3W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM RINA NEAR 24.2N 56.7W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST TROPICAL STORM RINA NEAR 26.8N 58.4W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 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 WITHIN 31N77W TO 31N81W TO 29N81W TO 29N80W TO 31N77W NE 
WINDS 20 TO 25 KT. SEAS 8 FT.
.24 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.