000
FZPN03 KNHC 220903
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT APR 22.
24 HOUR FORECAST VALID 0600 UTC SUN APR 23.
48 HOUR FORECAST VALID 0600 UTC MON APR 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING COLD FRONT FROM 30N132.5W TO 265N140W. NW OF FRONT
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT PRIMARILY IN NW SWELL.
WITHIN AREA BOUNDED BY 30N123W TO 30N116W TO 20N110W TO 
05N124W TO 06N140W TO 15N140W TO 30N123W WINDS 20 KT OR LESS.
SEAS TO 10 FT PRIMARILY IN MIXED S AND NW SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. W OF LINE FROM 30N128W TO
20N140W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED
S AND NW SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 30N131W TO 30N116W 
TO 06N140W TO 25N140W TO 30N131W WINDS 20 KT OR LESS. SEAS TO 
10 FT PRIMARILY IN MIXED S AND NW SWELL. 

.42 HOUR FORECAST GULF OF TEHUNATEPEC N WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST N OF 14.5N BETWEEN 94W AND 96W...INCLUDING
THE GULF OF TEHUNATEPEC...N WINDS 20 TO 30 KT. SEAS TO 9 FT.

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

CONVECTION VALID AT 0900 UTC SAT APR 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N83W TO 05N90W. ITCZ FROM 05N190W TO 07N116W TO
05N140W. ISOLATED MODERATE TO STRONG WITHIN 120 NM OF LINE FROM
05N83W TO 07N105W. SCATTERED MODERATE ISOLATED STRONG WITHIN 150
NM OF LINE FROM 05N114W TO 07N135W...AND WITHIN 60 NM OF 03S102W
AND 03S118W. 

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.