000
FZNT02 KNHC 021615
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU SEP 2 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU SEP 2.
24 HOUR FORECAST VALID 1200 UTC FRI SEP  3.
48 HOUR FORECAST VALID 1200 UTC SAT SEP  4.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE LARRY EAST OF AREA NEAR 13.5N 34.2W 985 MB AT 1500 
UTC SEP 02 MOVING W OR 280 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 
70 KT GUSTS 85 KT. OVER FORECAST WATERS W OF 35W WITHIN 12N35W 
TO 13.5N35.5W TO 16N36W TO 17.5N36W TO 18N35W TO 12N35W N TO NE 
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST HURRICANE LARRY NEAR 14.4N 39.7W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS 
WITHIN 130 NM E SEMICIRCLE...80 NM SW QUADRANT AND 120 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM SE AND 210 NM NW
SEMICIRCLES WITH SEAS TO 34 FT. ELSEWHERE WITHIN 11N36W TO 11N40W
TO 14N42W TO 18N41W TO 18N36W TO 11N36W WINDS 20 TO 33 KT. SEAS
10 TO 12 FT. REMAINDER OF AREA WITHIN 08N36W TO 10N41W TO 17N44W
TO 20N43W TO 19N35W TO 08N36W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE LARRY NEAR 16.5N 45.2W. 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 300 NM NE AND 210 NM SW
SEMICIRCLES WITH SEAS TO 39 FT. ELSEWHERE WITHIN 16N40W TO 13N42W
TO 16N48W TO 21N46W TO 20N42W TO 16N40W WINDS 20 TO 33 KT. SEAS
10 TO 12 FT. REMAINDER OF AREA WITHIN 14N35W TO 09N42W TO 14N50W TO 23N48W TO
20N36W TO 14N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.72 HOUR FORECAST HURRICANE LARRY NEAR 19.2N 49.7W. MAXIMUM 
SUSTAINED WINDS 120 KT GUSTS 145 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LARRY NEAR 21.8N 53.1W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT.
.120 HOUR FORECAST HURRICANE LARRY NEAR 24.6N 56.0W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 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.

.CARIBBEAN 36 HOUR FORECAST WITHIN 11N71W TO 12N75W TO 13N74W TO
13N72W TO 12N70W TO 11N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.48 HOUR FORECAST WITHIN 12N75W TO 11N76W TO 11N77W TO 13N76W TO
13N75W TO 12N75W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE
SWELL.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.