000
FZPN03 KNHC 162054
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN APR 16.
24 HOUR FORECAST VALID 1800 UTC MON APR 17.
48 HOUR FORECAST VALID 1800 UTC TUE APR 18.

.WARNINGS.

...GALE WARNING...
.12 HOUR FORECAST N OF 15N BETWEEN 95W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.18 HOUR FORECAST N OF 15N BETWEEN 95W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. 
ELSEWHERE WITHIN 15N94W TO 16N94W TO 16N95W TO 15N95W TO 14N95W 
TO 15N94W N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 16N95W TO 14N95W TO 12N96W TO 15N95W TO 
16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT 
EXCEPT NE 20 TO 25 KT FROM 12N TO 13.5N. SEAS 8 TO 11 FT N OF 
13.5N AND 8 TO 9 FT FROM 12N TO 13.5N.
.45 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 09N115W TO 13N115W TO 15N121W TO 16N133W TO 08N132W TO 
07N121W TO 09N115W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N 
SWELL.
.09 HOUR FORECAST WITHIN 18N131W TO 14N131W TO 12N135W TO 
15N136W TO 17N134W TO 18N131W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 
FT. ELSEWHERE WITHIN 16N140W TO 15N130W TO 11N115W TO 06N122W TO 
09N131W TO 10N140W TO 16N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 09N129W TO 09N133W TO 10N135W TO 
11N134W TO 11N131W TO 10N130W TO 09N129W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. ELSEWHERE WITHIN 12N121W TO 07N120W TO 06N130W 
TO 07N140W TO 12N140W TO 15N131W TO 13N125W TO 12N121W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.  
.48 HOUR FORECAST WITHIN 10N133W TO 07N133W TO 06N140W TO 
09N140W TO 12N140W TO 12N134W TO 10N133W WINDS 20 KT OR LESS. 
SEAS 8 FT IN N TO NE SWELL.

.WITHIN 20N106W TO 18N105W TO 18N104W TO 20N106W...INCLUDING
NEAR CABO CORRIENTES...NW WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST WITHIN 30N117W TO 30N124W TO 28N121W TO 
29N119W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.
.48 HOUR FORECAST WITHIN 30N116W TO 30N124W TO 28N122W TO 
27N120W TO 28N117W TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW SWELL.

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

CONVECTION VALID AT 2045 UTC SUN APR 16...

.SCATTERED MODERATE FROM 01S TO 05N BETWEEN 83W AND 94W.

.SCATTERED MODERATE WITHIN 60 NM OF 05N112W.

.TROUGH EXTENDS FROM 10N112W TO 06N120W...SCATTERED MODERATE 
ISOLATED STRONG FROM 06N TO 10N BETWEEN 112W AND 121W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM 07N78W TO 07N90W TO 06N97W TO 
11N99W. THE ITCZ EXTENDS FROM 01N99W TO 03S110W TO 02N120W TO 
02S130W TO 01S140W. A SECOND ITCZ EXTENDS FROM 07N124W TO 5N135W 
AND TO BEYOND 04N140W. NUMEROUS MODERATE TO STRONG IS N OF THE 
SECOND ITCZ TO 10N AND BETWEEN 131W AND 140W. SCATTERED MODERATE 
ISOLATED STRONG WITHIN 120 NM N OF THE SECOND ITCZ BETWEEN 127W 
AND 131W. SCATTERED MODERATE WITHIN 30 NM OF FIRST ITCZ BETWEEN 
110W AND 114W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.