000
FZPN03 KNHC 200347
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE APR 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE APR 20.
24 HOUR FORECAST VALID 0000 UTC WED APR 21.
48 HOUR FORECAST VALID 0000 UTC THU APR 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16N132W TO 06N140W TO 25N140W TO 23N132W TO 16N132W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 15N137W TO 13N140W TO 26N140W TO 
27N132W TO 24N131W TO 15N137W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. 

.24 HOUR FORECAST WITHIN 03.4S96W TO 03.4S120W TO 02S120W TO
01S116W TO 00N105W TO 03.4S96W WINDS 20 KT OR LESS. SEAS 8 FT IN
S SWELL.
.48 HOUR FORECAST WITHIN 03.4S83W TO 03.4S120W TO 00N122W TO 
03N113W TO 04N97W TO 03.4S83W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN S TO SW SWELL.

.30 HOUR FORECAST WITHIN 27N120W TO 27N127W TO 29N131W TO
30N132W TO 30N118W TO 27N120W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN W TO NW SWELL.
.48 HOUR FORECAST WITHIN 28N120W TO 28N125W TO 30N129W TO 
30N118W TO 28N120W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N 
SWELL.

.GULF OF CALIFORNIA 30 HOUR FORECAST WITHIN 30.5N113W TO 
30.5N114.5W TO 31N114.5W TO 31.5N113.5W TO 31N113W TO 
30.5N113W S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 30.5N113W TO 30.5N114.5W TO 31N114.5W 
TO 31.5N113.5W TO 31N113W TO 30.5N113W S TO SW 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 0000 UTC TUE APR 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 05N94W TO 06N110W. 
THE ITCZ AXIS EXTENDS FROM 06N110W TO 04N127W TO 05N140W. 
SCATTERED MODERATE FROM 02N TO 12N BETWEEN 86W AND 109W AND FROM
03N TO 07N BETWEEN 121W AND 138W.

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.