000
FZNT02 KNHC 030846
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI SEP 3 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 3.
24 HOUR FORECAST VALID 0600 UTC SAT SEP  4.
48 HOUR FORECAST VALID 0600 UTC SUN SEP  5.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE LARRY NEAR 14.6N 38.9W 982 MB AT 0900 UTC SEP 03 
MOVING WNW OR 285 DEG AT 17 KT. MAXIMUM SUSTAINED WINDS 80 KT 
GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE 
QUADRANT...100 NM SE QUADRANT...40 NM SW QUADRANT...AND 120 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NW AND SE 
QUADRANTS...240 NM NE QUADRANT AND 150 NM SW QUADRANT WITH SEAS 
TO 28 FT. ELSEWHERE OVER FORECAST WATERS...WITHIN 10N35W TO 
10N39W TO 15N42W TO 19N42W TO 17N35W TO 10N35W WINDS 20 TO 33 KT.
SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 09N35W TO 10N40W TO
18N45W TO 21N39W TO 20N35W TO 09N35W WINDS 20 KT OR LESS. SEAS 8
TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE LARRY NEAR 16.2N 43.8W. MAXIMUM 
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS 
WITHIN 140 NM NE QUADRANT...120 NM SE QUADRANT...80 NM SW 
QUADRANT...AND 130 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
240 NM E SEMICIRCLE AND 180 NM W SEMICIRCLE WITH SEAS TO 38 FT. 
ELSEWHERE...WITHIN 12N41W TO 17N48W TO 22N46W TO 20N41W TO 17N39W
TO 12N41W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF 
AREA...WITHIN 10N39W TO 09N46W TO 20N50W TO 24N44W TO 21N37W TO 
10N39W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE LARRY NEAR 18.6N 48.5W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS 
WITHIN 130 NM NW AND SE QUADRANTS...140 NM NE QUADRANT AND 90 NM 
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM OF CENTER ALL 
QUADRANTS WITH SEAS TO 42 FT. ELSEWHERE...WITHIN 17N44W TO 15N47W
TO 20N54W TO 24N48W TO 20N44W TO 17N44W WINDS 20 TO 33 KT. SEAS 
10 TO 12 FT. REMAINDER OF AREA...WITHIN 10N45W TO 09N55W TO 
22N57W TO 26N49W TO 22N41W TO 10N45W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE LARRY NEAR 21.1N 52.5W. MAXIMUM
SUSTAINED WINDS 120 KT GUSTS 145 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LARRY NEAR 23.8N 55.8W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT.
.120 HOUR FORECAST HURRICANE LARRY NEAR 27.1N 58.9W. 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 WITHIN 11N74W TO 11N75W TO 12N76W TO 13N74W TO 12N74W
TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N71W TO 12N73W TO 11N75W TO 12N75W TO
12N74W TO 11N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. 

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.