000
FZPN03 KNHC 180349
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN APR 18 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN APR 18.
24 HOUR FORECAST VALID 0000 UTC MON APR 19.
48 HOUR FORECAST VALID 0000 UTC TUE APR 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 06N133W TO 07N140W TO 18N138W TO 17N132W TO 14N131W TO
06N133W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 12N134W TO 08N136W TO 07N140W TO 
18N140W TO 15N134W TO 12N134W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 07N135W TO 06N140W TO 25N140W TO 
22N133W TO 18N132W TO 07N135W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.

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

CONVECTION VALID AT 0000 UTC SUN APR 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N82W TO 09N96W TO 07N111W. 
ITCZ FROM 07N111W TO 05N126W TO 05N140W. NUMEROUS MODERATE TO 
ISOLATED STRONG FROM 03N TO 12N BETWEEN 78W TO 107W. SCATTERED 
MODERATE CONVECTION FROM 01N TO 08N BETWEEN 113W TO 140W. 

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.