000
FZPN03 KNHC 291503
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT APR 29 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT APR 29.
24 HOUR FORECAST VALID 1200 UTC SUN APR 30.
48 HOUR FORECAST VALID 1200 UTC MON MAY 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 28N BETWEEN 117W AND 123W NW WINDS 20 TO 25 KT. SEAS 10 TO 
11 FT IN NW SWELL. WITHIN AREA BOUNDED BY 30N128W TO 30N116W TO 
5 5N115W TO 22N120W TO 27N128W TO 30N128W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST N OF 23N BETWEEN 122W AND 131W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SW AND NW SWELL. 
.48 HOUR FORECAST N OF 28N BETWEEN 122W AND 128W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SW AND NW SWELL. 

.S OF A LINE FROM 09N120W TO 05N110W TO 03.4S93W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN SW SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST S OF 02S W OF 110W WINDS 20 KT OR LESS. SEAS 8 
FT IN SW SWELL. 
.48 HOUR FORECAST S OF LINE FROM 02S120W TO 02N116W TO 02N110W 
TO 03.4S99W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.

.GULF OF CALIFORNIA N OF 29.5N NW TO N WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.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 AT 1500 UTC SAT APR 29...

.SCATTERED MODERATE TO STRONG FROM 04N TO 09N E OF 85W.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM WEST OF 
CENTRAL AMERICA FROM 09N TO 13N.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 09N95W TO 08.5N95W TO 06N100W. ITCZ FROM 
06N100W TO 00N125W TO 03N135W TO 03N140W. SCATTERED MODERATE 
WITHIN 180 NM S OF THE ITCZ BETWEEN 100W AND 106W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.