000
FZPN03 KNHC 201533
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU APR 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU APR 20.
24 HOUR FORECAST VALID 1200 UTC FRI APR 21.
48 HOUR FORECAST VALID 1200 UTC SAT APR 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 23N BETWEEN 114W AND 120W...INCLUDING SEBASTIAN VIZCAINO 
BAY...NW TO N WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE NW OF 
LINE FROM 24N112W TO 12N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.
.24 HOUR FORECAST ELSEWHERE W OF LINE FROM 25N112W TO 19N112W TO 
06N128W WINDS 20 KT OF LESS. SEAS TO 11 FT IN NW SWELL.
.48 HOUR FORECAST N OF 19N BETWEEN 109W AND 123W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL. FROM 06N TO 19N W OF 111W WINDS 
20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND NW SWELL.

.FROM 07N TO 10N BETWEEN 121W AND 129W WINDS 20 KT OR LESS. SEAS 
8 FT IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST CONDITIONS MERGE WITH PREVIOUS PARAGRAPH.

.24 HOUR FORECAST COLD FRONT APPROACH 30N140W. NW OF LINE FROM 
30N137W TO 28N140W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N133W TO 26N140W. 
W OF LINE FROM 30N132W TO 22N140W WINDS 20 KT OR LESS. SEAS 8 TO 
12 FT IN NW SWELL.

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

CONVECTION VALID AT 1500 UTC THU APR 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 09N84W TO 04N100W. ITCZ FROM 02N116W TO 04N135W. 
SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 07N E OF 91W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.