000
FZNT02 KNHC 290502 AAA
HSFAT2

HIGH SEAS FORECAST...UPDATED 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC SUN OCT 29 2017

UPDATED TO ADD GALE WARNING FOR GULF OF MEXICO

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN OCT 29.
24 HOUR FORECAST VALID 0000 UTC MON OCT 30.
48 HOUR FORECAST VALID 0000 UTC TUE OCT 31.

.WARNINGS.

...GULF OF MEXICO AND ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM PHILIPPE NEAR 24.8N 82.1W 1003 MB AT 0300 UTC 
OCT 29 MOVING NNE OR 015 DEG AT 21 KT. MAXIMUM SUSTAINED WINDS 
35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM E 
SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS TO 12 FT WITHIN 0 NM OF 
CENTER EXCEPT 210 NM SE QUADRANT. ELSEWHERE WITHIN 180 NM 
NE...360 NM SE...210 NM SW...AND 180 NM NW QUADRANTS WINDS 20 TO 
33 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST TROPICAL STORM PHILIPPE NEAR 33.9N 74.0W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 120 NM E SEMICIRCLE...50 NM SW QUADRANT AND 0 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 270 NM SE AND 400 NM SW 
QUADRANTS WITH SEAS TO 24 FT. ELSEWHERE WITHIN 360 NM SE AND 500 
NM SW QUADRANTS OF PHILIPPE WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
COLD FRONT FROM 31N73W TO 25N76W TO 22N80W. TROUGH FROM 31N72W 
TO 21N76W. N OF 27N W OF FRONT W TO NW WINDS 20 TO 30 KT. SEAS 8 
TO 14 FT. N OF 27N E OF TROUGH TO 67W S TO SW WINDS 20 TO 30 KT. 
SEAS 8 TO 16 FT. N OF 27N BETWEEN FRONT AND TROUGH SW TO W WINDS 
20 TO 25 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 26N BETWEEN 68W AND 
80W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NW AND S SWELL. 
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL PHILIPPE NEAR 
48.0N 67.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL 
STORM FORCE WINDS WITHIN 150 NM OF CENTER EXCEPT 60 NM NW 
QUADRANT. SEAS 12 FT OR GREATER N OF AREA. COLD FRONT FROM 
31N63.5W TO 21N75W. N OF 27N W OF FRONT TO 73W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN W TO NW SWELL.
.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.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 30N84.5W TO 22N90W TO 18N94W. S 
OF 21N W OF FRONT NW TO N WINDS 30 TO 40 KT. SEAS 10 TO 14 FT. 
ELSWHERE W OF FRONT W OF 87W NW TO N WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT S OF 27N.
.15 HOUR FORECAST COLD FRONT FROM 25N81W TO 21.5N87W. NW OF 87W 
OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. S OF 21N W 
OF 95W NW TO N WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST COLD FRONT SE OF AREA. E OF 85W NW TO N WINDS 
20 TO 25 KT. SEAS TO 9 FT. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC N OF 28N BETWEEN 35W AND 52W WINDS 20 KT OR LESS. SEAS TO 
9 FT IN N TO NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 12 HOUR FORECAST LOW PRES NEAR 30N51W 1011 MB WITH TO 
28N49W TO 23N56W. N OF 26N WITHIN 120 NM E OF FRONT AND LOW SE 
TO S WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF 29N BETWEEN 53W AND 
60W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED N AND NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 30.5N49W 1012 MB. COLD FRONT 
FROM 31N49W TO 22N53W. OVER FORECAST WATERS N OF 29N WITHIN 120 
NM E OF FRONT SE TO S WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF 
27.5N BETWEEN 52W AND 59W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED N AND NE SWELL.
.48 HOUR FORECAST LOW PRES NEAR 29N47.5W 1013 MB. OVER FORECAST 
WATERS N OF 30N BETWEEN 39W AND 50W WINDS 20 TO 25 KT. SEAS TO 9 
FT. 

.ATLC FROM 09N TO 13N BETWEEN 43W AND 51W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED NE AND SE SWELL.
.24 HOUR FORECAST FROM 09N TO 12N BETWEEN 35W AND 47W WINDS 20 KT 
OR LESS. SEAS TO 8 FT IN MIXED NE AND SE SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 24 HOUR FORECAST COLD FRONT FROM 22N80W TO 19N88W. 
YUCATAN CHANNEL N OF FRONT N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.36 HOUR FORECAST COLD FRONT FROM 21N79W TO 17.5N88.5W. WINDS 20 
KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER STRIPLING/CHRISTENSEN. NATIONAL HURRICANE CENTER.