438 
FZPN03 KNHC 211529
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED JUN 21 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED JUN 21.
24 HOUR FORECAST VALID 1200 UTC THU JUN 22.
48 HOUR FORECAST VALID 1200 UTC FRI JUN 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 11.5N E OF 88W...INCLUDING THE GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 29N BETWEEN 119W AND 122W NW WINDS 20 TO 25 KT. SEAS 8 FT. 
.12 HOUR FORECAST LITTLE CHANGE.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST FROM 24N TO 29N E OF 115W NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST FROM 23N TO 29N E OF 116W NW WINDS 20 TO 25 
KT. SEAS BUILDING TO 8 FT.
.48 HOUR FORECAST N OF 23N E OF 117W NW WINDS 20 TO 25 KT. SEAS 
TO 8 FT.

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

CONVECTION VALID AT 1500 UTC WED JUN 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 09N110W TO 08N140W. NO 
ITCZ IS ANALYZED E OF 140W. SCATTERED MODERATE TO ISOLATED 
STRONG CONVECTION IS OCCURRING FROM 03N TO 10N E OF 95W TO THE 
COAST OF COLOMBIA. SCATTERED MODERATE CONVECTION IS FROM 03N TO 
09N BETWEEN 95W AND 120W...AND FROM 11N TO 15N BETWEEN 90W AND 
98W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.