000
FZNT02 KNHC 090334
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU SEP 9 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU SEP 9.
24 HOUR FORECAST VALID 0000 UTC FRI SEP 10.
48 HOUR FORECAST VALID 0000 UTC SAT SEP 11.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE LARRY NEAR 29.7N 60.3W 969 MB AT 0300 UTC SEP 09 
MOVING NNW OR 330 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 85 KT 
GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 210 NM E 
SEMICIRCLE AND 150 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 
460 NM NE QUADRANT...290 NM SE QUADRANT...270 NM SW 
QUADRANT...AND 300 NM NW QUADRANT WITH SEAS TO 42 FT. ELSEWHERE 
OVER FORECAST WATERS...WITHIN 28N55W TO 26N62W TO 28N63W TO 
31N64W TO 31N55W TO 28N55W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. 
REMAINDER OF AREA..WITHIN 26N51W TO 22N57W TO 24N71W TO 31N71W TO
31N51W TO 26N51W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED 
SWELL. SEE OPC FORECAST IN PART 1 ABOVE FOR ADDITIONAL WARNING 
INFORMATION N OF 31N.
.24 HOUR FORECAST HURRICANE LARRY NEAR 34.9N 62.3W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS 
WITHIN 190 NM E SEMICIRCLE AND 130 NM W SEMICIRCLE. SEAS 12 FT OR
GREATER WITHIN 330 NM NE QUADRANT...310 NM SE QUADRANT...250 NM 
SW QUADRANT...AND 310 NM NW QUADRANT WITH SEAS TO 48 FT. 
ELSEWHERE OVER FORECAST WATERS...WITHIN 31N58W TO 30N61W TO 
30N63W TO 31N64W TO 31N57W TO 31N58W WINDS 20 TO 30 KT. SEAS 10 
TO 12 FT. REMAINDER OF AREA...WITHIN 27N56W TO 26N62W TO 26N72W 
TO 31N75W TO 31N53W TO 27N56W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED SWELL. SEE OPC FORECAST IN PART 1 ABOVE FOR 
ADDITIONAL WARNING INFORMATION N OF 31N.
.48 HOUR FORECAST HURRICANE LARRY NEAR 45.2N 55.8W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS 
WITHIN 190 NM NE QUADRANT...230 NM SE QUADRANT...210 NM SW 
QUADRANT...AND 120 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
330 NM NE QUADRANT...310 NM SE QUADRANT...360 NM SW QUADRANT..AND
330 NW QUADRANT WITH SEAS TO 48 FT. OVER FORECAST 
WATERS...CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 
8 FT. SEE OPC FORECAST IN PART 1 ABOVE FOR ADDITIONAL WARNING 
INFORMATION N OF 31N.
.60 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 51.6N
48.2W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 57.4N
41.6W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 63.8N
35.6W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT.
.120 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.

...GULF OF MEXICO TROPICAL STORM WARNING...
.TROPICAL STORM MINDY NEAR 29.9N 84.5W 1002 MB AT 0300 UTC SEP 
09 MOVING NE OR 055 DEG AT 17 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER 
EXCEPT 40 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM OF 
CENTER EXCEPT 40 NM SE QUADRANT WITH SEAS TO 12 FT. 
ELSEWHERE...WITHIN 29N84W TO 28N86W TO 29N86W TO 29N85W TO 30N84W
TO 29N84W WINDS 20 TO 33 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION MINDY OVER WATER NEAR 
32.2N 77.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER 
FORECAST WATERS...WITHIN 30N78W TO 29N78W TO 30N80W TO 31N80W TO 
31N76W TO 30N78W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST TROPICAL DEPRESSION MINDY NEAR 33.7N 70.7W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST 
WATERS...CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 
8 FT.
.60 HOUR FORECAST POST-TROPICAL REMNANT LOW MINDY NEAR 34.1N
68.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW MINDY NEAR 34.3N
66.3W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 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.

.CARIBBEAN WITHIN 16N85W TO 16N86W TO 17N86W TO 17N85W TO
16N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE.

.CARIBBEAN WITHIN 11N70W TO 12N72W TO 12N73W TO 13N72W
TO 12N70W TO 11N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.21 HOUR FORECAST WITHIN 11N70W TO 12N73W TO 12N72W TO 13N70W TO
11N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N70W TO 12N72W TO 12N75W TO 14N74W TO
13N70W TO 11N70W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.