000
FZNT02 KNHC 052051
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN SEP 5.
24 HOUR FORECAST VALID 1800 UTC MON SEP  6.
48 HOUR FORECAST VALID 1800 UTC TUE SEP  7.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE LARRY NEAR 20.5N 50.6W 955 MB AT 2100 UTC SEP 05
MOVING NW OR 315 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 110 KT
GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 140 NM NE
QUADRANT...150 NM SE QUADRANT...70 NM SW QUADRANT...AND 130 NM
NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM N SEMICIRCLE...210
NM SE QUADRANT AND 240 NM SW QUADRANT WITH SEAS TO 47 FT. 
ELSEWHERE WITHIN 17N48W TO 19N54W TO 22N54W TO 24N50W TO 22N47W 
TO 17N48W WINDS 20 TO 33 KT. SEAS 12 TO 18 FT. REMAINDER OF AREA
WITHIN 20N41W TO 14N55W TO 20N60W TO 26N55W TO 27N47W TO 20N41W
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE LARRY NEAR 22.7N 53.4W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS 
WITHIN 150 NM E SEMICIRCLE...90 NM SW QUADRANT AND 130 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM NE AND 240 NM SW
SEMICIRCLES WITH SEAS TO 47 FT. ELSEWHERE WITHIN 21N49W TO 20N55W
TO 22N58W TO 26N55W TO 24N49W TO 21N49W WINDS 20 TO 33 KT. SEAS 12
TO 18 FT. REMAINDER OF AREA WITHIN 20N46W TO 16N60W TO 21N65W TO
30N57W TO 31N51W TO 20N46W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN MIXED SWELL. 
.48 HOUR FORECAST HURRICANE LARRY NEAR 25.3N 56.2W. MAXIMUM SUSTAINED
WINDS 100 KT GUSTS 120 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 300 NM NE AND 
240 NM SW SEMICIRCLES WITH SEAS TO 45 FT. ELSEWHERE WITHIN 24N52W
TO 22N54W TO 24N60W TO 29N58W TO 29N53W TO 24N52W WINDS 20 TO 33
KT. SEAS 12 TO 18 FT. REMAINDER OF AREA WITHIN 23N49W TO 18N57W 
TO 20N65W TO 31N63W TO 31N49W TO 23N49W WINDS 20 KT OR LESS. SEAS
8 TO 12 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE LARRY NEAR 28.5N 59.1W. MAXIMUM 
SUSTAINED WINDS 100 KT GUSTS 120 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LARRY NEAR 32.8N 61.3W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT.
.120 HOUR FORECAST HURRICANE LARRY NEAR 39.8N 58.7W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 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 CHRISTENSEN. NATIONAL HURRICANE CENTER.