991 
FZNT02 KNHC 060855
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON SEP 6 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON SEP 6.
24 HOUR FORECAST VALID 0600 UTC TUE SEP  7.
48 HOUR FORECAST VALID 0600 UTC WED SEP  8.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE LARRY NEAR 21.6N 52.4W 956 MB AT 0900 UTC SEP 06 
MOVING NW OR 310 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 105 KT 
GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM E 
SEMICIRCLE...100 NM SW QUADRANT AND 140 NM NW QUADRANT. SEAS 12 
FT OR GREATER WITHIN 300 NM N SEMICIRCLE...240 NM SE QUADRANT AND
270 NM SW QUADRANT WITH SEAS TO 45 FT. ELSEWHERE...WITHIN 18N49W
TO 19N52W TO 24N56W TO 25N51W TO 23N47W TO 18N49W WINDS 20 TO 33
KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 18N46W TO 
12N54W TO 14N61W TO 21N64W TO 30N50W TO 18N46W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE LARRY NEAR 23.9N 54.9W. 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 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
300 NM OF CENTER ALL QUADRANTS EXCEPT 270 NM SE QUADRANT WITH 
SEAS TO 45 FT. ELSEWHERE...WITHIN 23N50W TO 20N54W TO 24N59W TO 
27N57W TO 28N53W TO 23N50W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. 
REMAINDER OF AREA OVER FORECAST WATERS...WITHIN 22N47W TO 15N59W 
TO 21N68W TO 31N62W TO 31N49W TO 22N47W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN MIXED SWELL.

.48 HOUR FORECAST HURRICANE LARRY NEAR 26.8N 57.5W. MAXIMUM
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS
WITHIN 170 NM NE QUADRANT...160 NM SE QUADRANT...120 NM SW
QUADRANT...AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
300 NM E SEMICIRCLE AND 270 NM W SEMICIRCLE WITH SEAS TO 45 FT.
ELSEWHERE...WITHIN 24N53W TO 23N56W TO 25N61W TO 30N60W TO
30N53W TO 24N53W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. ELSEWHERE
OVER FORECAST WATERS...WITHIN 18N57W TO 21N69W TO 31N68W TO 
26N61W TO 31N50W TO 18N57W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE LARRY NEAR 30.6N 60.6W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LARRY NEAR 36.7N 61.0W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT.
.120 HOUR FORECAST HURRICANE LARRY NEAR 45.5N 52.0W. MAXIMUM
SUSTAINED WINDS 75 KT GUSTS 90 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.