000
FZPN03 KNHC 130909
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE APR 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE APR 13.
24 HOUR FORECAST VALID 0600 UTC WED APR 14.
48 HOUR FORECAST VALID 0600 UTC THU APR 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 24N119W TO 23N126W TO 24N128W TO 30N131W TO 29N117W TO
24N119W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 21N118W TO 17N124W TO 20N127W TO 
27N124W TO 30N119W TO 21N118W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 45 NM OF 30N123W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NW TO N SWELL.

.WITHIN 03.4S102W TO 03.4S112W TO 03S110W TO 02S107W TO 03S107W
TO 03.4S102W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SW AND SE 
SWELL.
.24 HOUR FORECAST WITHIN 03.4S115W TO 03.4S116W TO 03S116W TO 
02S116W TO 03S114W TO 03.4S115W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED SW AND SE SWELL.
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 25.5N139.5W TO 25N140W TO 26.5N140W TO
26.5N139.5W TO 25.5N139.5W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED SWELL.
.24 HOUR FORECAST WITHIN 29N140W TO 28.5N139.5W TO 28N140W TO 
30N140W TO 29.5N140W TO 29N140W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED SWELL.
.30 HOUR FORECAST CONDITIONS SHIFT NW OF AREA. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.30 HOUR FORECAST WITHIN 09N139.5W TO 08.5N139.5W TO 08.5N140W
TO 09.5N140W TO 09.5N139.5W TO 09N139.5W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

CONVECTION VALID AT 0845 UTC TUE APR 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 11N74W TO 07N78W TO 05N91W. ITCZ 
CONTINUES FROM 05N91W TO 05N116W TO 03N128W TO BEYOND 04N140W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION NOTED FROM 03.5N 
TO 06.5N BETWEEN 84W AND 123W. SCATTERED STRONG CONVECTION NOTED 
FROM 03.5N TO 06N W OF 135W.


$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.