000
FZPN03 KNHC 160329
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN APR 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN APR 16.
24 HOUR FORECAST VALID 0000 UTC MON APR 17.
48 HOUR FORECAST VALID 0000 UTC TUE APR 18.

.WARNINGS.

...GALE WARNING...
.30 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N94.5W TO 16N95W 
TO 15.5N95.5W TO 15N95.5W TO 15N95W TO 16N94.5WN WINDS 20 TO 30 
KT. SEAS TO 8 FT.
.33 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 25 TO 35 
KT. SEAS TO 9 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 15N95W TO 
14N95W TO 15N95W TO 16N94W N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.42 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 14N95.5W TO 
14.5N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N 
WINDS 20 TO 30 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 14N94W TO 
16N95W TO 15N95W TO 13N96W TO 13N95W TO 14N94W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN N SWELL.
.48 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15.5N N WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT. WITHIN 13N95W TO 14N95W TO 12N97W TO 
12N96W TO 12N95W TO 13N95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.03 HOUR FORECAST WITHIN 20N106W TO 19N106W TO 19N105W TO
18N105W TO 18N104W TO 18N103W TO 20N106W...INCLUDING NEAR CABO
CORRIENTES...NW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.03 HOUR FORECAST WITHIN 16N121W TO 15N125W TO 14N123W TO
13N122W TO 14N122W TO 15N121W TO 16N121W WINDS 20 KT OR LESS.
SEAS 8 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 13N118W TO 14N131W TO 14N140W TO 
10N140W TO 07N122W TO 09N115W TO 13N118W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 10N122W TO 11N127W TO 14N135W TO 
14N140W TO 06N140W TO 06N128W TO 10N122W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN N TO NE SWELL.

.48 HOUR FORECAST WITHIN 30N119.5W TO 30N122W TO 29.5N121.5W TO
29.5N120W TO 30N119.5W WINDS 20 KT OR LESS. SEAS 8 FT IN NW 
SWELL.

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

CONVECTION VALID AT 0240 UTC SUN APR 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM NW COLOMBIA NEAR 09N74W TO 
05.5N89W TO 07.5N107W. ITCZ EXTENDS FROM 07.5N107W TO BEYOND 
05N140W. SCATTERED MODERATE TO STRONG CONVECTION IS S OF 02N E 
OF 84W...FROM 07N TO 02S BETWEEN 84W AND 91.5W...AND S OF 02S 
BETWEEN 93W AND 100W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION WITHIN 60 NM EITHER SIDE OF ITCZ W OF 107W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.