000
FZPN03 KNHC 302135
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL          
2230 UTC THU APR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU APR 30.
24 HOUR FORECAST VALID 1800 UTC FRI MAY 01.
48 HOUR FORECAST VALID 1800 UTC SAT MAY 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.
 
.WITHIN 60 NM OF LINE FROM 16.5N95W TO 12N95.5W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 11 FT. FROM 
10N TO 12N BETWEEN 93.5W AND 97.5W WINDS 20 KT OR LESS. SEAS TO 
9 FT IN MERGING N AND SW SWELL.
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14.5N WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT. FROM 11.5N TO 14.5N BETWEEN 95.5W AND 
98W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MERGING NE AND SW SWELL.
.36 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO 
14.5N95.5W TO 13.5N96.5W... INCLUDING THE GULF OF TEHUANTEPEC... 
N TO NE WINDS 20 TO 25 KT. SEAS TO 11 FT IN BUILDING SW SWELL. 
ELSEWHERE N OF 14N BETWEEN 93W AND 97W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN SW SWELL.

.W OF LINE FROM 30N117W TO 27.5N118.5W TO 15N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL. 
.24 HOUR FORECAST W OF LINE FROM 30N125W TO 16N140W WINDS 20 KT 
OR LESS. SEAS TO 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST N OF 27N W OF 128W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN N TO NE SWELL.

.S OF LINE FROM 00N124W TO 03N114W TO 02.5N105W TO 03.4S94W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN BUILDING SW SWELL.
.24 HOUR FORECAST S OF LINE FROM 08N132W TO 13N121W TO 13N113W 
TO 09N98W TO 03.4S82W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN SW 
SWELL...HIGHEST S.
.48 HOUR FORECAST S OF LINE FROM 00N127W TO 20N126W TO 27N120W 
TO 05N80W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN SW SWELL... 
HIGHEST SE.

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

CONVECTION VALID 2100 UTC THU APR 30... 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...              
MONSOON TROUGH EXTENDS FROM 09N83W TO 10N86W TO LOW PRES 1008 MB 
NEAR 09N115W TO 08.5N126W...WHERE IT TRANSITIONS TO ITCZ... 
CONTINUING TO 05N133W TO BEYOND 06N140W. SCATTERED TO LOCALLY 
NUMEROUS MODERATE TO STRONG CONVECTION NOTED FROM 01.5N TO 10N E 
OF 84W. SCATTERED MODERATE TO STRONG CONVECTION NOTED WITHIN 270 
NM N AND 330 NM S OF TROUGH BETWEEN 85W AND 124W. SCATTERED 
MODERATE TO STRONG CONVECTION NOTED WITHIN 150 NM N AND 60 NM S 
OF ITCZ W OF 132W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.