000
FZPN03 KNHC 090917
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI APR 9 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI APR 9.
24 HOUR FORECAST VALID 0600 UTC SAT APR 10.
48 HOUR FORECAST VALID 0600 UTC SUN APR 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 29N115W TO 28N115W TO 29N116W TO 30N116W TO 29N115W NW
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WITHIN 29.5N119.5W TO 29.5N120.5W TO 30N121W 
TO 30N118.5W TO 29.5N119.5W WINDS 20 KT OR LESS. SEAS 8 FT IN N 
SWELL.
.24 HOUR FORECAST WITHIN 29N119W TO 28N119W TO 29N121W TO 
30N122W TO 30N117W TO 29N119W NW TO N WINDS 20 TO 25 KT. SEAS 8 
TO 9 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 30N119.5W TO 29.5N121W TO 30N121.5W TO 
30N119.5W NW TO N WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. ELSEWHERE 
WITHIN 27N116W TO 26N119W TO 27N124W TO 30N126W TO 30N116W TO 
27N116W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.

.WITHIN 07N137W TO 08N137W TO 09N138W TO 10N137W TO 10N136W TO
07N137W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 07.5N139.5W TO 07N140W TO 09N140W TO 
09N139W TO 08.5N139W TO 07.5N139.5W WINDS 20 KT OR LESS. SEAS 8 
FT IN MIXED SWELL.
.36 HOUR FORECAST CONDITIONS SHIFT W OF AREA. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN 25N138W TO 25N139W TO 27N137W TO
26N137W TO 25N138W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 27N139W TO 27N140W TO 30N140W TO 
30N138W TO 27N139W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS SHIFT N OF AREA. 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 0900 UTC FRI APR 9...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 10N77W TO 07N85W TO 07N98W. THE 
ITCZ CONTINUES FROM 07N98W TO 04.5N128W TO 04N140W. SCATTERED TO
LOCALLY NUMEROUS MODERATE TO STRONG CONVECTION NOTED FROM 04N TO
09N BETWEEN 82W AND 95W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION NOTED FROM 05N TO 07N BETWEEN 95W AND 107W...AND FROM
05N TO 07N BETWEEN 119W AND 134W. SCATTERED LIGHT TO MODERATE 
CONVECTION NOTED FROM 29N TO 30N BETWEEN 136.5W AND 140W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.