000
FZNT02 KNHC 131545
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI NOV 13 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI NOV 13.
24 HOUR FORECAST VALID 1200 UTC SAT NOV 14.
48 HOUR FORECAST VALID 1200 UTC SUN NOV 15.

.WARNINGS.

...CARIBBEAN HURRICANE WARNING...
.TROPICAL DEPRESSION THIRTY-ONE NEAR 14.2N 74.3W 1007 MB AT 1500
UTC NOV 13 MOVING WSW OR 250 DEG AT 6 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. WITHIN 16N74W TO 15N75W TO 17N75W TO 
18N72W TO 17N72W TO 16N74W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.12 HOUR FORECAST TROPICAL STORM THIRTY-ONE NEAR 14.0N 75.0W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.24 HOUR FORECAST TROPICAL STORM THIRTY-ONE NEAR 13.8N 76.0W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM OF CENTER EXCEPT 20 NM SW QUADRANT. SEAS TO 12
FT WITHIN 60 NM N SEMICIRCLE. ELSEWHERE WITHIN 15N75W TO 13N75W 
TO 15N78W TO 16N77W TO 17N71W TO 15N75W WINDS 20 TO 33 KT. SEAS 
TO 10 FT.
.48 HOUR FORECAST HURRICANE THIRTY-ONE NEAR 14.1N 79.0W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM N SEMICIRCLE...80 NM SE QUADRANT AND 40 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE WITH 
SEAS TO 20 FT. ELSEWHERE WITHIN 13N78W TO 13N80W TO 15N82W TO 
17N80W TO 17N75W TO 13N78W WINDS 20 TO 33 KT. SEAS TO 10 FT. 
.72 HOUR FORECAST HURRICANE THIRTY-ONE NEAR 14.9N 82.7W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 
.96 HOUR FORECAST TROPICAL STORM THIRTY-ONE INLAND NEAR 15.2N 
85.7W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. 
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW THIRTY-ONE NEAR 
14.7N 88.3W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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.

.ATLC WITHIN 30.5N73W TO 30.5N74W TO 30.5N76W TO 31N76W TO
31N73W TO 30.5N73W S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN
SE TO S SWELL. ELSEWHERE WITHIN 30N73W TO 29N76W TO 29N77W TO 
31N79W TO 31N73W TO 30N73W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
SE TO S SWELL.
.18 HOUR FORECAST CONDITIONS SHIFT N OF AREA. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.ATLC WITHIN 22N69W TO 22N71W TO 23N73W TO 23N71W TO 22N69W
WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC WITHIN 08N35W TO 08N49W TO 17N57W TO 24N57W TO 31N35W TO
08N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 07N51W TO 10N53W TO 22N46W TO
30N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 10N45W TO 13N46W TO 17N42W TO
19N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.