000
FZPN03 KNHC 230918
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE APR 23 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 23.
24 HOUR FORECAST VALID 0600 UTC WED APR 24.
48 HOUR FORECAST VALID 0600 UTC THU APR 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 27N BETWEEN 116W AND 129W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN NW SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.W OF LINE FROM 23N136W TO 20N131W TO 11N131W TO 06N140W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST FROM 10N TO 18N W OF 138W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN MIXED NE AND SW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 10.5N TO 11.5N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 02S BETWEEN 111W AND 117W WINDS 20 KT OR LESS. SEAS TO 8 
FT IN SW SWELL. 
.24 HOUR FORECAST S OF 01S W OF 115W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN SW SWELL.
.48 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 0900 UTC TUE APR 23...

.TROUGH FROM 03N122W TO 11N120W. NUMEROUS MODERATE SCATTERED
STRONG FROM 08N TO 12N BETWEEN 113W AND 120W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 07N78W TO 05N85W TO LOW PRES 1010 MB NEAR 
06N92W TO 05N101W. ITCZ CONTINUES FROM 05N101W TO 04N105W TO 
08N119W...THEN RESUMES FROM 07N123W TO 05N128W TO 05N140W.
SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM OF TROUGH 
BETWEEN 80W AND 86W...WITHIN 120 NM N OF TROUGH BETWEEN 91W AND 
94W...AND WITHIN 120 NM S OF TROUGH BETWEEN 94W AND 97W.

$$
.FORECASTER REINHART. NATIONAL HURRICANE CENTER.