000
FZPN03 KNHC 220238
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT APR 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT APR 22.
24 HOUR FORECAST VALID 0000 UTC SUN APR 23.
48 HOUR FORECAST VALID 0000 UTC MON APR 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.W OF LINE FROM 23N110W TO 06N123W TO 06N140W AND SE OF LINE 
FROM 30N124W TO 22N130W TO 17N140W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN NW SWELL...HIGHEST FAR NE.
.24 HOUR FORECAST FROM 06N TO 12N W OF 120W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED SWELL. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.COLD FRONT FROM 30N136W TO 27N140W. NW OF FRONT WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW SWELL...HIGHEST FAR NW.
.24 HOUR FORECAST DISSIPATING FRONT FROM 30N128W TO 26N135W. W 
OF LINE FROM 30N130W TO 20N135W TO 12N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW SWELL...HIGHEST SEAS FAR NW.
.48 HOUR FORECAST FRONT DISSIPATED. W OF LINE FROM 30N117W TO 
18N130W TO 07N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL.

.48 HOUR FORECAST WITHIN 60-90 NM OF THE GULF OF TEHUANTEPEC
N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0230 UTC SAT APR 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 07N83W TO 06N90W TO 05N100W. ITCZ FROM 07N116W TO 
04N130W TO 04N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
120 NM EITHER SIDE OF ITCZ BETWEEN 118W AND 135W. SCATTERED 
MODERATE WITHIN 90-120 NM EITHER SIDE OF TROUGH BETWEEN 95W AND 
99W.   

$$
.FORECASTER COBB. NATIONAL HURRICANE CENTER.