000
FZPN03 KNHC 290839
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI SEP 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 29.
24 HOUR FORECAST VALID 0600 UTC SAT SEP 30.
48 HOUR FORECAST VALID 0600 UTC SUN OCT  1.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL WAVE ALONG 139W. WITHIN 19N134W TO 20N140W TO 12N140W 
TO 12N134W TO 19N134W NE TO E WINDS 20 TO 30 KT. SEAS 10 TO 13 FT
IN MIXED SWELL. ELSEWHERE WITHIN 30N117W TO 25N140W TO 13N134W 
TO 00N140W TO 00N120W TO 14N112W TO 30N117W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW TO N SWELL...EXCEPT SE SWELL S OF 10N.
.24 HOUR FORECAST TROPICAL WAVE W OF AREA. WITHIN 17N138W TO 
18N140W TO 14N140W TO 14N138W TO 15N137W TO 17N138W NE TO E WINDS
20 TO 25 KT. SEAS 10 TO 12 FT IN MIXED NE TO E AND SE SWELL. 
ELSEWHERE WITHIN 17N129W TO 24N140W TO 01N140W TO 04N133W TO 
09N128W TO 17N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SE AND NW SWELL. WITHIN 30N118W TO 30N126W TO 28N128W TO 25N126W 
TO 26N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
TO N SWELL.
.48 HOUR FORECAST WITHIN 18N137W TO 21N140W TO 13N140W TO 
15N136W TO 18N137W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED 
NE AND SE SWELL.

.WITHIN 16.5N94.5W TO 16.5N95W TO 16N95.5W TO 15N95.5W TO
14.5N95.5W TO 15N95W TO 16.5N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 01S94W TO 02N96W TO 02N106W TO 01S120W TO 03.4S120W TO
03.4S88W TO 01S94W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN SE TO
S SWELL.
.24 HOUR FORECAST WITHIN 13N115W TO 06N132W TO 00N135W TO 
01S120W TO 03.4S120W TO 03.4S93W TO 13N115W WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT IN SE TO S SWELL.
.48 HOUR FORECAST WITHIN 06N98W TO 10N115W TO 05N125W TO 06N140W
TO 00N140W TO 03.4S99W TO 06N98W WINDS 20 KT OR LESS. SEAS 8 TO 
11 FT IN SE SWELL.

.18 HOUR FORECAST WITHIN 31.5N114W TO 31N114.5W TO 30N114.5W TO
30N114W TO 30.5N114W TO 31.5N114W...INCLUDING THE GULF OF
CALIFORNIA...S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 31N115W TO 
30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF 
CALIFORNIA...SW TO W WINDS 20 TO 25 KT...EXCEPT NW WINDS N OF
30.5N. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0700 UTC FRI SEP 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75W TO 10N110W. ITCZ FROM 10N110W TO 
10N137W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 14N 
BETWEEN 86W AND 100W...FROM 05N TO 11N BETWEEN 105W AND 123W
...FROM 07N TO 14N BETWEEN 122W AND 128W...AND FROM 04N TO 17N 
BETWEEN 132W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.