000
FZPN03 KNHC 250937
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE AUG 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE AUG 25.
24 HOUR FORECAST VALID 0600 UTC WED AUG 26.
48 HOUR FORECAST VALID 0600 UTC THU AUG 27.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION TWELVE-E NEAR 13.2N 131.7W 1006 MB AT 0900 
UTC AUG 25 MOVING W OR 270 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT. WITHIN 90 NM OF CENTER WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL STORM TWELVE-E NEAR 12.8N 133.6W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 30 NM NW AND SE QUADRANTS...40 NM NE QUADRANT AND 
20 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 30 NM OF CENTER 
EXCEPT 45 NM NE QUADRANT WITH SEAS TO 15 FT. ELSEWHERE WITHIN 
120 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST TROPICAL STORM TWELVE-E NEAR 13.6N 137.0W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 70 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW 
QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
60 NM N AND 30 NM S SEMICIRCLES WITH SEAS TO 18 FT. ELSEWHERE 
WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.72 HOUR FORECAST HURRICANE TWELVE-E NEAR 15.3N 140.9W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE TWELVE-E NEAR 16.8N 144.4W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST TROPICAL STORM TWELVE-E NEAR 18.5N 147.4W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 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.

.FROM 10N TO 12N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT.
.06 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W N TO NE WINDS 20 
TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO  
13.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W N TO NE WINDS 20 
TO 25 KT. SEAS TO 8 FT.

.S OF 01S BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS 
BUILDING TO 8 FT IN SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID 0800 UTC TUE AUG 25...

.TROPICAL DEPRESSION TWELVE-E NEAR 13.2N 131.7W...CLUSTER OF 
MODERATE TO STRONG FROM 12N TO 16N BETWEEN 131W AND 136W. 
SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM 06N TO 11N 
BETWEEN 123W AND 137W.

.TROPICAL WAVE FROM 16N104W TO 10N105W...SCATTERED MODERATE TO 
ISOLATED STRONG FROM 06N TO 13N BETWEEN 101W AND 107W.

SURFACE TROUGH FROM 19N119W TO 10N120W. SCATTERED MODERATE 
ISOLATED STRONG FROM 06N TO 12N BETWEEN 118W AND 123W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...           
MONSOON TROUGH EXTENDS FROM 09N84W TO 08N93W TO 10N100W TO 
07N110W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 10N E OF 
80W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM OF TROUGH 
BETWEEN 84W AND 110W. 

.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.