000
FZNT02 KNHC 070311
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE SEP 7 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC TUE SEP 7.
24 HOUR FORECAST VALID 0000 UTC WED SEP  8.
48 HOUR FORECAST VALID 0000 UTC THU SEP  9.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE LARRY NEAR 23.1N 54.4W 956 MB AT 0300 UTC SEP 07 
MOVING NW OR 325 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 110 KT 
GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE 
QUADRANT...150 NM SE QUADRANT...100 NM SW QUADRANT...AND 140 NM 
NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 330 NM NE AND SW 
QUADRANTS...300 NM NW QUADRANT AND 270 NM SE QUADRANT WITH SEAS 
TO 44 FT. ELSEWHERE...WITHIN 22N50W TO 20N53W TO 23N58W TO 27N55W
TO 27N51W TO 22N50W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. 
REMAINDER OF AREA OVER FORECAST WATERS...WITHIN 22N47W TO 16N55W 
TO 20N67W TO 31N60W TO 31N50W TO 22N47W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE LARRY NEAR 25.6N 56.8W. MAXIMUM 
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS 
WITHIN 160 NM E SEMICIRCLE...120 NM SW QUADRANT AND 130 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 330 NM OF CENTER ALL 
QUADRANTS EXCEPT 300 NM SE QUADRANT WITH SEAS TO 42 FT. 
ELSEWHERE...WITHIN 22N54W TO 26N60W TO 29N59W TO 30N55W TO 26N52W
TO 22N54W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA
OVER FORECAST WATERS...WITHIN 18N57W TO 21N69W TO 31N67W TO 
25N60W TO 31N50W TO 18N57W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE LARRY NEAR 29.2N 59.9W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS 
WITHIN 180 NM NE QUADRANT...170 NM SE QUADRANT...130 NM SW 
QUADRANT...AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
330 NM N SEMICIRCLE AND 330 NM S SEMICIRCLE WITH SEAS TO 42 FT. 
ELSEWHERE OVER FORECAST WATERS...WITHIN 27N54W TO 25N58W TO 
26N61W TO 31N64W TO 31N55W TO 27N54W WINDS 20 TO 33 KT. SEAS 10 
TO 12 FT. REMAINDER OF AREA...WITHIN 26N51W TO 22N57W TO 24N68W 
TO 31N71W TO 31N50W TO 26N51W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE LARRY NEAR 34.6N 61.8W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LARRY NEAR 44.0N 55.7W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LARRY NEAR 55.5N
43.4W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 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.