000
FZPN03 KNHC 130932
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU APR 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU APR 13.
24 HOUR FORECAST VALID 0600 UTC FRI APR 14.
48 HOUR FORECAST VALID 0600 UTC SAT APR 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 29N BETWEEN 120W AND 126W NW WINDS 20 TO 25 KT. SEAS 9 TO 
11 FT IN NW SWELL. ELSEWHERE N OF A LINE FROM 30N117W TO 27N118W 
TO 24N132W TO 30N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL. 
.24 HOUR FORECAST N OF A LINE FROM 30N116W TO 28N116W TO 25N118W 
 TO 28N130W TO 30N131W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN 
NW SWELL. 
.48 HOUR FORECAST N OF 23N BETWEEN 118W AND 124W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.

.FROM 21N TO 27N W OF 132W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
FROM 06N TO 09N W OF 138W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED NE AND NW SWELL.
.24 HOUR FORECAST FROM 15N TO 20N W OF 136W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT. FROM 06N TO 09N W OF 135W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 10N TO 11.5N E OF 87W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST FROM 10N TO 11.5N E OF 90W...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 LITTLE CHANGE.

.GULF OF CALIFORNIA COLD FRONT FROM 31N113.5W TO 27N114W. SE OF 
FRONT TO 30N SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA FRONTAL TROUGH FROM 
31.5N114W TO 29N115W. SE OF TROUGH TO 29N SW WINDS 20 TO 30 KT. 
SEAS BUILDING TO 8 FT. 
.36 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 THU APR 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

A SURFACE TROUGH EXTENDS FROM NORTHERN COLOMBIA NEAR 10N75W TO 
05N80W TO 06N92W. THE ITCZ CONTINUES FROM 06N92W TO 03N120W TO 
03N140W. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS 
FROM 02N TO 07N BETWEEN 93W AND 110W...AND FROM THE EQUATOR TO 
05N BETWEEN 125W AND 140W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.