000
FZPN03 KNHC 300314
HSFEP2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM MARTY NEAR 16.3N 101.2W 999 MB AT 0300 UTC SEP 
30 STATIONARY. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. 
TROPICAL STORM FORCE WINDS WITHIN 70 NM OF CENTER EXCEPT 40 NM 
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 70 NM OF CENTER EXCEPT 
45 NM SW QUADRANT WITH SEAS TO 17 FT. ELSEWHERE WITHIN 90 NM E 
SEMICIRCLE...60 NM SW QUADRANT AND 120 NM NW QUADRANT WINDS 20 
TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 12N TO 18N 
BETWEEN 99W AND 104W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED 
SWELL. 
.24 HOUR FORECAST TROPICAL DEPRESSION MARTY NEAR 16.6N 102.8W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 75 NM NE 
QUADRANT...45 NM SE QUADRANT...0 NM SW QUADRANT AND 45 NM NW 
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 15N 
TO 18N BETWEEN 101W AND 105W WINDS 20 KT OR LESS. SEAS TO 9 FT 
IN MIXED SWELL. 
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW MARTY NEAR 16.8N 
105.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WITHIN 60 NM 
E SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW MARTY NEAR 17.0N 
107.3W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.       
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW MARTY NEAR 18.5N 
109.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.120 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.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N119W 1008 MB. S OF A LINE FROM 03.4S100W TO 
17N116W TO 00N130W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY 
IN SE SWELL.  
.24 HOUR FORECAST LOW PRES NEAR 13N118W 1004 MB. WITHIN 120 NM 
SE QUADRANT WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE S OF A 
LINE FROM 03.4S105W TO 17N116W TO 00N130W WINDS 20 KT OR LESS. 
SEAS TO 9 FT PRIMARILY IN SE SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N117W 1004 MB. WITHIN 45 NM N SEMICIRCLE AND 150 NM SE 
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE S OF 16N 
W OF 111W TO A LINE FROM 16N120W TO 00N130W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT PRIMARILY IN SE SWELL. 

.30 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
14.5N95.5W...INCLUDING GULF OF TEHUANTEPEC...NE WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.36 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 13.5N96W 
...INCLUDING GULF OF TEHUANTEPEC...NE WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT.
.42 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 13.5N95.5W 
...INCLUDING GULF OF TEHUANTEPEC...NE WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF A LINE FROM 
16N95W TO 13N96W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE 
AND SE SWELL. 
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14.5N95W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. 

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

CONVECTION VALID 0130 UTC WED SEP 30...

.TROPICAL STORM MARTY...SCATTERED MODERATE TO STRONG OVER WATERS 
WITHIN 90 NM NE QUADRANT AND 60 NM NW QUADRANT WITH SCATTERED 
MODERATE ELSEWHERE N OF 16N BETWEEN 98W AND 103W.

.LOW PRES NEAR 12N119W 1008 MB...SCATTERED MODERATE TO STRONG 
WITHIN 180 NM S QUADRANT WITH SCATTERED MODERATE ELSEWHERE WITHIN 
90 NM OF CENTER. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...                
MONSOON TROUGH FROM 10N84W TO 10N95W...THEN CONTINUES FROM LOW 
PRES NEAR 14N108W 1008 MB TO LOW PRES NEAR 12N119W 1008 MB TO 
07N130W TO 13N140W. SCATTERED MODERATE TO STRONG N OF 05N E OF 
85W. SCATTERED MODERATE WITHIN 150 NM S OF AXIS BETWEEN 106W AND 
114W. SCATTERED MODERATE ISOLATED STRONG WITHIN 330 NM N OF AXIS 
W OF 138W.

.FORECASTER SCHAUER. NATIONAL HURRICANE CENTER.