902 
FZNT02 KNHC 050856
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN SEP 5 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 5.
24 HOUR FORECAST VALID 0600 UTC MON SEP  6.
48 HOUR FORECAST VALID 0600 UTC TUE SEP  7.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE LARRY NEAR 18.8N 49.0W 958 MB AT 0900 UTC SEP 05 
MOVING NW OR 305 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 105 KT 
GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NW AND SE 
QUADRANTS...140 NM NE QUADRANT AND 70 NM SW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 300 NM N SEMICIRCLE AND 270 NM S SEMICIRCLE 
WITH SEAS TO 41 FT. ELSEWHERE...WITHIN 18N44W TO 15N46W TO 19N52W
TO 22N52W TO 22N45W TO 18N44W WINDS 20 TO 33 KT. SEAS 10 TO 12 
FT. REMAINDER OF AREA...WITHIN 15N42W TO 09N54W TO 23N56W TO 
26N49W TO 20N41W TO 15N42W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE LARRY NEAR 21.2N 52.1W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 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 NE QUADRANT...270 NM SE QUADRANT...300 NM SW 
QUADRANT...AND 330 NM NW QUADRANT WITH SEAS TO 46 FT. 
ELSEWHERE...WITHIN 18N49W TO 19N53W TO 22N56W TO 25N54W TO 23N48W
TO 18N49W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF 
AREA...WITHIN 19N45W TO 12N56W TO 20N64W TO 28N57W TO 29N49W TO 
19N45W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE LARRY NEAR 23.6N 55.0W. 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 130 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
330 NM W SEMICIRCLE...300 NM NE QUADRANT...AND 270 NM SE QUADRANT
WITH SEAS TO 45 FT. ELSEWHERE...WITHIN 20N52W TO 21N56W TO 
26N59W TO 28N55W TO 24N50W TO 20N52W WINDS 20 TO 33 KT. SEAS 10 
TO 12 FT. REMAINDER OF AREA OVER FORECAST WATERS...WITHIN 22N48W 
TO 16N54W TO 20N68W TO 31N62W TO 31N51W TO 22N48W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE LARRY NEAR 26.5N 57.8W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LARRY NEAR 30.4N 60.8W. MAXIMUM
SUSTAINED WINDS 100 KT GUSTS 120 KT.
.120 HOUR FORECAST HURRICANE LARRY NEAR 36.5N 61.0W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 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 KONARIK. NATIONAL HURRICANE CENTER.