000
FZNT02 KNHC 231009
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON OCT 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON OCT 23.
24 HOUR FORECAST VALID 0600 UTC TUE OCT 24.
48 HOUR FORECAST VALID 0600 UTC WED OCT 25.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM LOW PRES NEAR 30N88W 1013 MB TO 
27N90W TO 22N98W. FROM 27N TO 28N BETWEEN 86W AND 88W S TO SE 
WINDS 25 TO 30 KT. SEAS LESS THAN 8 FT.  
.03 HOUR FORECAST COLD FRONT FROM 30N87W TO 26N90W TO 21N98W.
S OF 20N W OF 95W NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.09 HOUR FORECAST COLD FRONT FROM 30N86W TO 27N87W TO 18N95W.
S OF 21N W OF 95W NW WINDS 25 TO 30 KT. SEAS 8 FT. FROM 29N TO 
30N BETWEEN 83W AND 85W S TO SW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 30N85W TO 26N87W TO 18N94W.
S OF 21N W OF 95W NW TO N WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST COLD FRONT FROM 29N83W TO 25N85W TO 19N92W.
S OF 21N W OF 95W NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT.
.36 HOUR FORECAST COLD FRONT FROM 27N82W TO 23N83W TO 19N90W.
S OF 21N W OF 91W NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT.
FROM 26N TO 28N BETWEEN 91W AND 96W N TO NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST COLD FRONT FROM 25N81W TO 23N81W TO 19N90W.
S OF 27N BETWEEN 87W AND 97W N WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT. FROM 26N TO 30N BETWEEN 92W AND 95W N WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. FROM 26N TO 30N BETWEEN 83W AND 85W N WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC TROPICAL WAVE ALONG 51W/52W S OF 16N. FROM 09N TO 14N 
BETWEEN 45W AND 53W E WINDS 20 TO 25 KT. SEAS TO 9 FT. SCATTERED 
TSTMS E OF WAVE TO 44W FROM 09N TO 12N.
.24 HOUR FORECAST WEAKENING TROPICAL WAVE ALONG 57W/58W S OF 
16N. FROM 10N TO 14N BETWEEN 47W AND 54W E WINDS 20 TO 25 KT. 
SEAS TO 9 FT.
.48 HOUR FORECAST TROPICAL WAVE WEAKENED IN EASTERN CARIBBEAN 
SEA NEAR 63W. FROM 09N TO 13N BETWEEN 46W AND 53W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED NE AND SE SWELL.

.ATLC FROM 19N TO 21N BETWEEN 71W AND 74W...INCLUDING ENTRANCE 
TO WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 18 HOUR FORECAST N OF 29N BETWEEN 57W AND 62W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 28N BETWEEN 54W AND 63W WINDS 20 KT 
OR LESS. SEAS 8 FT IN MIXED NE AND SE SWELL.
.48 HOUR FORECAST N OF LINE FROM 26N35W TO 26N50W TO 28N65W TO 
31N67W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.

.CARIBBEAN FROM 12N TO 18N BETWEEN 69W AND 82W E WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT. S OF 12N W OF 69W...INCLUDING GULF OF 
VENEZUELA...NE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 12N TO 17N BETWEEN 71W AND 82W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN SE SWELL. FROM 12N TO 13N BETWEEN 
70W AND 72W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.

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

$$

.FORECASTER MT. NATIONAL HURRICANE CENTER.