000
FZNT02 KNHC 061458
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON SEP 6 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON SEP 6.
24 HOUR FORECAST VALID 1200 UTC TUE SEP  7.
48 HOUR FORECAST VALID 1200 UTC WED SEP  8.

.WARNINGS.

...ATLANTIC HURRICANE WARNING...
.HURRICANE LARRY NEAR 22.1N 52.9W 956 MB AT 1500 UTC SEP 06
MOVING NW OR 315 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 105 KT
GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM E
SEMICIRCLE...100 NM SW QUADRANT AND 140 NM NW QUADRANT.  SEAS 12
FT OR GREATER WITHIN 270 NM S SEMICIRCLE...330 NM NE QUADRANT
AND 300 NM NW QUADRANT WITH SEAS TO 46 FT. ELSEWHERE WITHIN 
19N50W TO 21N56W TO 26N55W TO 26N51W TO 23N48W TO 19N50W WINDS 
20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER AREA WITHIN 20N46W TO 
12N57W TO 21N65W TO 29N57W TO 30N49W TO 20N46W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE LARRY NEAR 24.5N 55.3W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS 
WITHIN 160 NM NE QUADRANT...150 NM SE QUADRANT...110 NM SW 
QUADRANT...AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
330 NM NE QUADRANT...300 NM SW QUADRANT...270 NM SE QUADRANT AND 
300 NM NW QUADRANT WITH SEAS TO 46 FT. ELSEWHERE WITHIN 21N51W TO
21N58W TO 26N60W TO 29N55W TO 26N50W TO 21N51W WINDS 20 TO 33 
KT. SEAS 10 TO 12 FT. REMAINDER AREA WITHIN 23N48W TO 16N61W TO 
21N68W TO 31N62W TO 31N50W TO 23N48W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE LARRY NEAR 27.5N 58.0W. MAXIMUM 
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS 
WITHIN 170 NM NE QUADRANT...160 NM SE QUADRANT...120 NM SW 
QUADRANT...AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
270 NM S SEMICIRCLE...330 NM NE QUADRANT AND 300 NM NW QUADRANT 
WITH SEAS TO 42 FT. ELSEWHERE WITHIN 24N55W TO 25N61W TO 27N63W 
TO 31N61W TO 31N53W TO 24N55W WINDS 20 TO 33 KT. SEAS 10 TO 12 
FT. REMAINDER AREA WITHIN 23N52W TO 20N59W TO 23N68W TO 31N69W TO
31N50W TO 23N52W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED 
SWELL.
.72 HOUR FORECAST HURRICANE LARRY NEAR 31.6N 61.2W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LARRY NEAR 38.6N 60.0W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 49.0N 
49.0W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 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.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.