000
FZPN03 KNHC 280239
HSFEP2

HIGH SEAS FORECAST                                               
NWS NATIONAL HURRICANE CENTER MIAMI FL                           
0430 UTC MON SEP 28 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
 
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE 
EQUATOR E OF 120W 

SYNOPSIS VALID 0000 UTC MON SEP 28.
24 HOUR FORECAST VALID 0000 UTC TUE SEP 29.
48 HOUR FORECAST VALID 0000 UTC WED SEP 30.

.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM MARTY NEAR 15.3N 103.0W 994 MB AT 0300 UTC SEP 
28 MOVING N OR 000 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NW AND SE 
QUADRANTS...80 NM NE AND 20 NM SW QUADRANTS. SEAS 12 FT OR 
GREATER WITHIN 120 NM OF CENTER EXCEPT 45 NM SW QUADRANT WITH 
SEAS TO 21 FT. ELSEWHERE WITHIN 180 NM N AND 270 NM S 
SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF 
EPAC N OF 11N BETWEEN 99W AND 107W WINDS 20 KT OR LESS. SEAS TO 
10 FT PRIMARILY IN MIXED SWELL. 
.24 HOUR FORECAST TROPICAL STORM MARTY NEAR 16.2N 102.2W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM NE...90 NM SE...30 NM SW AND 70 NM NW 
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 180 NM SE AND 150 NM NW 
SEMICIRCLES WITH SEAS TO 25 FT. ELSEWHERE WITHIN 240 NM SE AND 
180 NM NW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
REMAINDER OF EPAC FROM 12N TO 21N BETWEEN 98W AND 109W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. 
.48 HOUR FORECAST TROPICAL STORM MARTY NEAR 16.8N 102.3W. 
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM N SEMICIRCLE...70 NM SE AND 40 NM SW 
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 150 NM SE AND 75 NM NW 
SEMICIRCLES OF CENTER WITH SEAS TO 23 FT. ELSEWHERE WITHIN 180 
NM SE AND 90 NM NW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 
FT. REMAINDER OF EPAC FROM 13N TO 18N BETWEEN 98W AND 107W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. 
.72 HOUR FORECAST TROPICAL STORM MARTY NEAR 16.9N 103.5W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION MARTY NEAR 17.0N 105.0W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST POST TROPICAL REMNANT LOW MARTY NEAR 17.2N
106.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE 
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE 
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.LOW PRES 10N121W 1009 MB. WITHIN 180 NM SE OF LINE FROM 07N122W 
TO 10N110W S TO SW WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE S 
OF LINE FROM 05N127W TO 11N113W TO 11N100W TO 03.4S90W WINDS 20 KT 
OR LESS. SEAS TO 9 FT IN MIXED SE...SW AND NW SWELL.
.24 HOUR FORECAST LOW PRES 11N118W 1009 MB. WITHIN 120 NM SE OF 
LINE FROM 07N123W TO 10N116W S TO SW WINDS 20 TO 25 KT. SEAS 10
TO 11 FT. ELSEWHERE S OF LINE FROM 05N130W TO 12N118W TO 12N100W
TO 03.4S90W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SE...SW AND 
NW SWELL.
.48 HOUR FORECAST LOW PRES 12N116W 1009 MB. WITHIN 150 NM SE OF 
LINE FROM 07N121W TO 12N115W TO 12N109W S TO SW WINDS 20 TO 25 KT.
SEAS 10 TO 11 FT. ELSEWHERE S OF LINE FROM 00N133W TO 18N115W TO
12N100W TO 03.4S98W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED 
SE...SW AND NW SWELL. 

.COLD FRONT FROM 30N132W TO 25N135W STATIONARY TO 20N140W. N OF
27N W OF 137W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED N
AND S SWELL.
.24 HOUR FORECAST FIRST COLD FRONT FROM 30N131W TO 25N134W TO 
20N138W AND SECOND COLD FRONT FROM 30N136W TO 26N140W. W OF  
SECOND FRONT WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN 
MIXED N AND S SWELL.
.48 HOUR FORECAST FIRST FRONT DISSIPATED SECOND COLD FRONT FROM
30N133W TO 25N134W TO 20N138W. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT.

.36 HOUR FORECAST WITHIN 90 NM OF LINE FROM 23N113W TO 20N110W
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED N AND S SWELL.
.48 HOUR FORECAST WITHIN 90 NM OF LINE FROM 26N115W TO 19N110W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED N AND S SWELL.

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

CONVECTION VALID 0230 UTC MON SEP 28...

.TROPICAL STORM MARTY...NUMEROUS MODERATE TO STRONG WITHIN 120 
NM NE QUADRANT. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE 
WITHIN 120 NM OF LINE FROM 17N99W TO 13N103W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...                
MONSOON TROUGH FROM 10N85W TO 09N94W...RESUMES FROM 14N108W
TO LOW PRES 10N121W TO 08N127W TO 12N135W TO 11N140W. SCATTERED 
MODERATE ISOLATED STRONG WITHIN 150 NM OF 06N90W...AND WITHIN
120 NM OF LINE FROM 12N103W TO 10N119W TO 07N129W TO 12N137W.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.