000
FZPN03 KNHC 261539
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE SEP 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE SEP 26.
24 HOUR FORECAST VALID 1200 UTC WED SEP 27.
48 HOUR FORECAST VALID 1200 UTC THU SEP 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N126W TO 30N140W TO 25N140W TO 26N132W TO 30N126W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 29N115W TO 30N140W TO 13N140W TO 
15N127W TO 23N117W TO 29N115W...INCLUDING SEBASTIAN VIZCAINO BAY 
AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. N OF 20N SEAS 8 
TO 12 FT IN NW TO N SWELL. S OF 20N SEAS 8 TO 10 FT IN MIXED NW 
AND NE SWELL.
.48 HOUR FORECAST NEW LOW PRES NEAR 12.5N134W 1009 MB. WITHIN 
19N133W TO 19N135W TO 18N136W TO 16N137W TO 14N135W TO 15N132W TO
19N133W NE TO E WINDS 20 TO 25 KT. SEAS 11 TO 12 FT IN NW TO N 
SWELL. WITHIN 23N112W TO 30N116W TO 29N140W TO 10N140W TO 08N132W
TO 17N117W TO 23N112W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 
20 KT OR LESS. N OF 20N SEAS 8 TO 12 FT IN NW TO N SWELL. S OF 
20N SEAS 8 TO 11 FT IN MIXED NW AND NE SWELL.

.LOW PRES NEAR 14.5N134W 1010 MB. WITHIN 17N133W TO 17N135W TO 
16N135W TO 15N135W TO 15N134W TO 16N133W TO 17N133W NE TO E WINDS
20 TO 25 KT. SEAS 9 TO 10 FT IN NE TO E SWELL. ELSEWHERE WITHIN 
17N131W TO 18N132W TO 18N134W TO 17N135W TO 15N135W TO 15N134W TO
17N131W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.
.24 HOUR FORECAST LOW PRES TO WEAKEN AND MOVE W OF 140W. 
OTHERWISE CONDITIONS MERGED WITH AREA OF NW TO N SWELL DESCRIBED 
ABOVE.

.N OF 26N WITHIN 150 NM OF SHORE...INCLUDING SEBASTIAN VIZCAINO 
BAY...NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. OTHERWISE CONDITIONS 
MERGED WITH AREA OF NW TO N SWELL DESCRIBED ABOVE.

.WITHIN 15N95W TO 16N95W TO 15N95W TO 15N96W TO 15N95W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 02S118W TO 01S120W TO 03.4S120W TO 03.4S116W TO 02S118W
WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL.
.24 HOUR FORECAST WITHIN 04N124W TO 00N136W TO 03.4S120W TO 
01S120W TO 03.4S112W TO 01S114W TO 04N124W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN SE TO S SWELL.
.48 HOUR FORECAST WITHIN 02N119W TO 08N129W TO 04N140W TO 
00N140W TO 03.4S120W TO 02S105W TO 02N119W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN SE TO S SWELL.

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

CONVECTION VALID AT 1510 UTC TUE SEP 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N74.5W TO 12N91W TO 09N108W TO 
08N121W. ITCZ EXTENDS FROM 12N136W TO BEYOND 10N140W. SCATTERED 
MODERATE TO STRONG CONVECTION IS N OF 02N AND E OF 85W...AND FROM
10.5N TO 14N BETWEEN 118W AND 126.5W. SCATTERED MODERATE 
ISOLATED STRONG CONVECTION FROM 05.5N TO 10N BETWEEN 86W AND 
113W. SCATTERED MODERATE CONVECTION FROM 07N TO 09N BETWEEN 130W 
AND 140W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.