000
FZPN03 KNHC 201529
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE JUN 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE JUN 20.
24 HOUR FORECAST VALID 1200 UTC WED JUN 21.
48 HOUR FORECAST VALID 1200 UTC THU JUN 22.

.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. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST FROM 24N TO 29N BETWEEN 112W AND 116W NW WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST FROM 24N TO 29N E OF 116W NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.18 HOUR FORECAST N OF 29N BETWEEN 119W AND 123W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST 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 1500 UTC TUE JUN 20...

A TROPICAL WAVE IS ALONG 79W N OF 04N...A CLUSTER OF MODERATE TO 
ISOLATED STRONG CONVECTION IS FROM 04N-06N BETWEEN THE COAST OF 
COLOMBIA AND THE WAVE AXIS.

A TROPICAL WAVE IS ALONG 97W N OF 04N...SCATTERED MODERATE TO 
ISOLATED STRONG CONVECTION IS ON EITHER SIDE OF THE WAVE AXIS 
FROM 05N TO 15N BETWEEN 94W AND 98W.

A TROPICAL WAVE IS ALONG 107W FROM 04N TO 16N...SCATTERED TO 
NUMEROUS MODERATE TO ISOLATED STRONG CONVECTION IS NOTED FROM 
06N TO 15N BETWEEN 100W AND 114W.

A TROPICAL WAVE IS ALONG 122W FROM 04N TO 17N...SCATTERED 
MODERATE CONVECTION IS FROM 08N TO 11N BETWEEN 120W AND 125W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 11N100W TO 12N115W TO 
08N130W. THE ITCZ CONTINUES FROM 08N133W TO BEYOND 06N140W. 
ASIDE FROM THE CONVECTION RELATED TO THE TROPICAL WAVES 
DESCRIBED ABOVE, SCATTERED MODERATE CONVECTION IS OCCURRING FROM 
04N TO 07N BETWEEN 80W AND 85W. A CLUSTER OF MODERATE TO STRONG 
CONVECTION IS FROM 04N-07N W OF 138W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.