000
FZNT02 KNHC 081530
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 08 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN OCT 08.
24 HOUR FORECAST VALID 1200 UTC MON OCT 09.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 10.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 31N40W 1009 MB NEARLY STATIONARY. OVER 
FORECAST WATERS WITHIN 120 NM E AND 60 NM W SEMICIRCLES WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 28N BETWEEN 39W AND 
48W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. 
.24 HOUR FORECAST LOW PRES...POSSIBLE SUBTROPICAL CYCLONE...NEAR 
30.5N41W 1011 MB. N OF 30N BETWEEN 48W AND 52W N TO NE WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE N OF 28N BETWEEN 47W AND 53W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. 
.48 HOUR FORECAST WEAKENING LOW PRES NEAR 30.5N41W 1012 MB. 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 36 HOUR FORECAST TROUGH FROM 22N60W TO 19N65W. FROM 21N TO 
29N BETWEEN 56W AND 65W E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST TROUGH FROM 24N58W TO 19N64W. FROM 22N TO 30N 
BETWEEN 56W AND 68W E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT... 
HIGHEST NEAR 23N58W. 

.GULF OF MEXICO TROPICAL DEPRESSION NATE NEAR 33.1N 87.3W 996 MB 
AT 1500 UTC OCT 08 MOVING NNE OR 030 DEG AT 21 KT. MAXIMUM 
SUSTAINED WINDS 30 KT GUSTS 45 KT. SEAS 12 FT OR GREATER WITHIN 
0 NM OF CENTER EXCEPT 240 NM SE QUADRANT WITH SEAS TO 13 FT. 
ELSEWHERE N OF 26N E OF 90W...AND FROM 25N TO 26N BETWEEN 87W 
AND 92W SW WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT N OF 28N 
BETWEEN 85W AND 85W. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION NATE INLAND NEAR 40.1N 
79.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST 
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL NATE NEAR 45.0N 
65.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. 
.72 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.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.