000
FZNT02 KNHC 300208
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT SEP 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT SEP 30.
24 HOUR FORECAST VALID 0000 UTC SUN OCT 01.
48 HOUR FORECAST VALID 0000 UTC MON OCT 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC NEW LOW PRES DEVELOPING INLAND NEAR 27.5N81W 1011 MB. 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. SCATTERED TSTMS WITHIN 
60 NM OF 28N80W.
.18 HOUR FORECAST LOW PRES NEAR 30N79W 1010 MB. FORECAST WATERS 
WITHIN 120 NM NW QUADRANT NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. SCATTERED TSTMS N OF 27N W OF 76W.
.24 HOUR FORECAST LOW PRES NEAR 30N78W 1009 MB. FORECAST WATERS 
WITHIN 150 NM NW QUADRANT OF LOW NE WINDS 20 TO 30 KT. SEAS 
BUILDING TO 10 FT. SCATTERED TSTMS N OF 27N W OF 76W. 
.36 HOUR FORECAST LOW PRES NEAR 29N80W 1009 MB. FORECAST WATERS 
NW OF LINE FROM 31N75W TO 30N81.5W NE WINDS 20 TO 30 KT. SEAS TO 
11 FT. 
.48 HOUR FORECAST LOW PRES INLAND. N OF 28N W OF 77W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 11 FT.  

.ATLC N OF A LINE FROM 31N56W TO 29N62W TO 31N65W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT PRIMARILY IN MIXED SWELL. 
.24 HOUR FORECAST N OF LINE FROM 31N46W TO 27N52W TO 31N53W 
WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN MIXED SE AND NW 
SWELL. 
.48 HOUR FORECAST N OF 29N BETWEEN 35W AND 40W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED SE AND NW SWELL. 

.ATLC FROM 16N TO 22N E OF 37W WINDS 20 KT OR LESS. SEAS TO 8 FT 
IN MIXED SWELL. 
.24 HOUR FORECAST FROM 17N TO 22N E OF 42W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED NE AND NW SWELL. 
.48 HOUR FORECAST FROM 13N TO 25N E OF 51W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN MIXED SWELL. 

.ATLC S OF 21N BETWEEN 71W AND 73W E WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST LITTLE CHANGE.
.24 HOUR FORECAST S OF 21N BETWEEN 71W AND 73W E WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO TROUGH FROM 23N96W TO 19N92W. S OF TROUGH 
BETWEEN 94W AND 97W NW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST STATIONARY TROUGH FROM 22N97W TO 19N91W. SW OF 
TROUGH BETWEEN 95W AND 97W NW WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO TROUGH FROM 27N82W TO 21N86W. SCATTERED TSTMS E 
OF TROUGH.
.12 HOUR FORECAST NEW LOW PRES NEAR 26.5N83W 1011 MB. SCATTERED 
TSTMS WITHIN 90 NM OF LOW. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
27N84W 1010 MB. WITHIN 180 NM N QUADRANT OF LOW NE TO E WINDS 20 
TO 25 KT. SEAS BUILDING TO 8 FT. SCATTERED TSTMS WITHIN 90 NM OF 
LOW.  
.36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
27N88W 1008 MB. WITHIN 240 NM NE SEMICIRCLE OF LOW E WINDS 20 TO 
30 KT. SEAS TO 9 FT. SCATTERED TSTMS N OF 25N E OF 88W.  
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
28N91W 1008 MB. N OF 28N E OF 92W E WINDS 20 TO 30 KT. SEAS TO 
11 FT. SCATTERED TSTMS WITHIN 270 NM NE SEMICIRCLE OF LOW.   

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

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.