190 
FZPN03 KNHC 260723
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN FEB 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN FEB 26.
24 HOUR FORECAST VALID 0600 UTC MON FEB 27.
48 HOUR FORECAST VALID 0600 UTC TUE FEB 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 28.5N114W TO 21.5N125W TO 22N135W. WITHIN 
30N117W TO 30N121W TO 29N121W TO 29N120W TO 29N118W TO 30N117W W 
TO NW WINDS 20 TO 25 KT. SEAS 10 TO 14 FT IN NW SWELL. WITHIN 
15N115W TO 18N118W TO 19N122W TO 17N131W TO 10N130W TO 12N116W TO
15N115W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 
16N112W TO 21N120W TO 30N116W TO 30N140W TO 03N140W TO 06N115W TO
16N112W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW TO N SWELL...
EXCEPT N TO NE SWELL W OF 130W.
.24 HOUR FORECAST FRONT DISSIPATED. WITHIN 21N123W TO 18N128W 
TO 15N140W TO 11N140W TO 14N130W TO 12N123W TO 21N123W NE TO E 
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN MIXED NE WIND WAVES AND NW
TO N SWELL. ELSEWHERE WITHIN 26N116W TO 18N127W TO 27N140W TO 
02N140W TO 08N118W TO 16N113W TO 26N116W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NW TO N SWELL...EXCEPT N TO NE SWELL W OF
130W.
.48 HOUR FORECAST WITHIN 17N116W TO 21N133W TO 27N140W TO 
05N140W TO 12N114W TO 17N116W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 11 FT IN MIXED NE WIND WAVES AND NW TO N SWELL.

.COLD FRONT FROM 31.5N113W TO 29.5N114W. WITHIN 31N113W TO 
32N114W TO 31N114W TO 31N115W TO 30N115W TO 31N114W TO 31N113W 
...INCLUDING THE GULF OF CALIFORNIA...SW WINDS 20 TO 30 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST FRONT DISSIPATED. CONDITIONS IMPROVE. WINDS 20
KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 16.5N94.5W TO 16N95W TO 15N95W TO 14.5N94.5W TO 15N94W
TO 15.5N94.5W TO 16.5N94.5W...INCLUDING THE GULF OF TEHUANTEPEC 
...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 11N86W TO 13N87W TO 12N89W TO 10N92W TO 09N90W TO 09N87W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 12N87W TO 12N88W TO 11N89W TO 10N88W TO
11N86W TO 12N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.24 HOUR FORECAST COLD FRONT FROM 30N133W TO 28N140W. WITHIN 
30N136W TO 30N140W TO 27N140W TO 29N139W TO 30N136W N TO NE WINDS
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N117W TO 26N130W
TO 25N137W. WITHIN 30N128W TO 30N140W TO 27N140W TO 25N137W TO 
28N134W TO 30N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO
N SWELL.

.39 HOUR FORECAST WITHIN 21N106W TO 20N106W TO 19N106W TO 
19N105W TO 20N105W TO 21N106W...INCLUDING NEAR CABO CORRIENTES...
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0600 UTC SUN FEB 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM NEAR 06N77.5W TO 06N90W. ITCZ FROM 06N90W TO
03N103W TO 04N120W TO BEYOND 02N140W. SECOND ITCZ FROM 03.4S101W
TO 00N106W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 06N 
BETWEEN 96W AND 101W. SCATTERED MODERATE FROM 01S TO 03.4S 
BETWEEN 93W AND 97W...FROM 04N TO 06.5N BETWEEN 104W AND 108W... 
AND FROM 02N TO 05N BETWEEN 117W AND 120W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.