000
FZNT02 KNHC 211549
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT OCT 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 21.
24 HOUR FORECAST VALID 1200 UTC SUN OCT 22.
48 HOUR FORECAST VALID 1200 UTC MON OCT 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC FROM 25N TO 27N W OF 77W E WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC TROPICAL WAVE FROM 21N46W TO 16N47W TO 10N48W. WITHIN AREA 
BOUNDED BY 20N38W TO 18N35W TO 12N39W TO 16N45W NE TO E WINDS 20 
TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE E OF LINE FROM 22N45W TO 
15N49W TO 07N43W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED 
NE AND SE SWELL.
.24 HOUR FORECAST TROPICAL WAVE ALONG 54W/55W S OF 21N. FROM 08N 
TO 16N BETWEEN 39W AND 49W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL WAVE ALONG 58W/59W S OF 20N. FROM 09N 
TO 13N BETWEEN 44W AND 53W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN MIXED SWELL. 

.ATLC 06 HOUR FORECAST S OF 21N BETWEEN 71W AND 73W E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST S OF 21N BETWEEN 71W AND 75W...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.
.36 HOUR FORECAST S OF 21N BETWEEN 71W AND 75W...INCLUDING 
ENTRANCE TO WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
  
.CARIBBEAN N OF LINE FROM 11N65W TO 11N76W TO 18N80W AND S OF 
LINE FROM 14N65W TO 18N71W TO 18N80W E WINDS 20 TO 30 KT. SEAS 8 
TO 12 FT.
.24 HOUR FORECAST FROM 11N TO 18N BETWEEN 66W AND 82W E WINDS 20 
TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST FROM 11N TO 18N BETWEEN 69W AND 82W E WINDS 20 
TO 25 KT. SEAS 8 TO 11 FT.

.CARIBBEAN 36 HOUR FORECAST S OF 17.5N W OF 86W...INCLUDING THE 
GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 36 HOUR FORECAST COLD FRONT FROM 30N93W TO 
26N97W. W OF FRONT N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N87W TO 24N90W TO 18N94W. S 
OF 24N W OF 94W N TO NW WINDS 20 TO 30 KT. SEAS TO 9 
FT...HIGHEST NEAR 19.5N95.5W.

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

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.