165 
FZNT02 KNHC 132101
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON SEP 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON SEP 13.
24 HOUR FORECAST VALID 1800 UTC TUE SEP 14.
48 HOUR FORECAST VALID 1800 UTC WED SEP 15.

.WARNINGS.

...GULF OF MEXICO TROPICAL STORM WARNING...
.TROPICAL STORM NICHOLAS NEAR 27.4N 96.4W 1000 MB AT 2100 UTC
SEP 13 MOVING NNE OR 015 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 
55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W
SEMICIRCLE...100 NM NE QUADRANT AND 80 NM SE QUADRANT. SEAS 12
FT OR GREATER WITHIN 0 NM W SEMICIRCLE...105 NM NE QUADRANT AND
60 NM SE QUADRANT WITH SEAS TO 21 FT. ELSEWHERE WITHIN 26N92W 
TO 24N94W TO 24N96W TO 28N97W TO 29N94W TO 26N92W WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM NICHOLAS INLAND NEAR 29.9N
95.3W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM
FORCE WINDS WITHIN 20 NM W SEMICIRCLE...80 NM NE QUADRANT AND
100 NM SE QUADRANT. ELSEWHERE WITHIN 28N93W TO 27N95W TO 28N96W 
TO 29N95W TO 29N93W TO 28N93W S TO SW WINDS 20 TO 25 KT. SEAS 
8 TO 9 FT.
.36 HOUR FORECAST TROPICAL DEPRESSION NICHOLAS INLAND NEAR 30.4N
94.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.48 HOUR FORECAST TROPICAL DEPRESSION NICHOLAS INLAND NEAR 30.9N
92.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST 
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW NICHOLAS NEAR 32.0N
90.6W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST...DISSIPATED.

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 ERA. NATIONAL HURRICANE CENTER.