000
FZPN03 KNHC 150315
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU APR 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU APR 15.
24 HOUR FORECAST VALID 0000 UTC FRI APR 16.
48 HOUR FORECAST VALID 0000 UTC SAT APR 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N123W TO 29.5N123W TO 29.5N124W TO 30N125W TO 30N121W
TO 30N123W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT IN NW SWELL.

.WITHIN 09N124W TO 09N125W TO 12N131W TO 13N130W TO 11N121W TO
09N124W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.03 HOUR FORECAST WITHIN 11N86W TO 11N87.5W TO 12N87.5W TO
12N86.5W TO 11.5N86W TO 11N86W...INCLUDING THE GULF OF
PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.48 HOUR FORECAST WITHIN 29N115W TO 29N115.5W TO 29.5N115.5W TO
29.5N115W TO 29N115W W TO NW 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 THU APR 15...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 11N74W TO 07N80W TO 07N99W. THE 
ITCZ CONTINUES FROM 07N99W TO 07N123W TO 05N127W TO BEYOND 
02N140W. SCATTERED STRONG CONVECTION NOTED FROM 03N TO 10N 
BETWEEN 80W AND 88W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION NOTED FROM 03.5N TO 10N BETWEEN 92W AND 108W...FROM 
04N TO 10N BETWEEN 112W AND 130W...AND FROM 02.5N TO 04.5N 
BETWEEN 136W AND 139W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.