000
FZNT02 KNHC 040859
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT SEP 4 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT SEP 4.
24 HOUR FORECAST VALID 0600 UTC SUN SEP  5.
48 HOUR FORECAST VALID 0600 UTC MON SEP  6.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE LARRY NEAR 16.3N 44.6W 965 MB AT 0900 UTC SEP 04 
MOVING WNW OR 295 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 100 KT 
GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE 
QUADRANT...110 NM SE QUADRANT...60 NM SW QUADRANT...AND 120 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 270 NM NW AND SE 
QUADRANTS...300 NM NE QUADRANT AND 210 NM SW QUADRANT WITH SEAS 
TO 33 FT. ELSEWHERE...WITHIN 14N39W TO 13N43W TO 18N48W TO 21N47W
TO 18N39W TO 14N39W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. 
REMAINDER OF AREA...WITHIN 15N36W TO 09N45W TO 20N51W TO 24N45W 
TO 20N37W TO 15N36W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED
SWELL.
.24 HOUR FORECAST HURRICANE LARRY NEAR 18.4N 48.6W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS 
WITHIN 130 NM NW AND SE QUADRANTS...140 NM NE QUADRANT AND 80 NM 
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM OF CENTER WITH 
SEAS TO 41 FT. ELSEWHERE...WITHIN 16N44W TO 15N48W TO 19N53W TO 
23N50W TO 22N45W TO 16N44W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. 
REMAINDER OF AREA...WITHIN 15N41W TO 09N54W TO 23N56W TO 26N49W 
TO 22N42W TO 15N41W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED
SWELL. 
.48 HOUR FORECAST HURRICANE LARRY NEAR 21.0N 52.6W. MAXIMUM
SUSTAINED WINDS 120 KT GUSTS 145 KT. TROPICAL STORM FORCE WINDS
WITHIN 150 NM NE QUADRANT...140 NM SE QUADRANT...90 NM SW
QUADRANT...AND 130 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
300 NM OF CENTER WITH SEAS TO 44 FT. ELSEWHERE...WITHIN 20N47W 
TO 18N51W TO 21N57W TO 24N57W TO 25N51W TO 20N47W WINDS 20 TO 33
KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 18N46W TO 
09N56W TO 21N64W TO 28N56W TO 28N49W TO 18N46W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE LARRY NEAR 23.3N 56.0W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LARRY NEAR 26.1N 59.0W. MAXIMUM
SUSTAINED WINDS 110 KT GUSTS 135 KT.
.120 HOUR FORECAST HURRICANE LARRY NEAR 30.6N 62.0W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 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 12N58W TO 12N59W TO 12N60W TO 13N59W TO 12N58W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. 

.CARIBBEAN WITHIN 11N75W TO 11N76W TO 12N76W TO 12N74W TO 11N75W
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. 

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.