000
FZPN03 KNHC 210848
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE MAR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE MAR 21.
24 HOUR FORECAST VALID 0600 UTC WED MAR 22.
48 HOUR FORECAST VALID 0600 UTC THU MAR 23.

.WARNINGS.

...GALE WARNING...
.COLD FRONT FROM 30N122W TO 21N140W. WITHIN 30N131W TO 30N140W 
TO 28N140W TO 27N134W TO 28N133W TO 30N131W NW WINDS 25 TO 30 KT.
SEAS 10 TO 13 FT. ELSEWHERE...WITHIN 30N122W TO 30N140W TO 
26N140W TO 27N126W TO 30N122W W TO NW WINDS 20 TO 30 KT. SEAS 8 
TO 10 FT.
.06 HOUR FORECAST COLD FRONT FROM 30N117W TO 20N138W. WITHIN 
30N128W TO 30N131W TO 30N133W TO 29N133W TO 30N131W TO 30N128W W 
TO NW WINDS 30 TO 35 KT. SEAS 13 TO 17 FT. ELSEWHERE...WITHIN 
30N125W TO 30N140W TO 27N140W TO 26N136W TO 27N129W TO 30N125W NW
WINDS 25 TO 30 KT. SEAS 11 TO 16 FT. REMAINDER OF AREA...WITHIN 
30N118W TO 29N125W TO 30N140W TO 24N140W TO 25N130W TO 30N118W W 
TO NW WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST COLD FRONT FROM 29N114W TO 17N129W. WITHIN 
30N119W TO 30N140W TO 25N140W TO 23N135W TO 24N127W TO 30N119W NW
TO N WINDS 20 TO 30 KT. SEAS 11 TO 17 FT. ELSEWHERE...WITHIN 
30N117W TO 30N140W TO 18N140W TO 23N125W TO 30N117W N WINDS 20 TO
25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST COLD FRONT FROM 23N110W TO 16N120W. WITHIN 
30N118W TO 30N132W TO 28N132W TO 26N129W TO 27N123W TO 28N119W TO
30N118W NE WINDS 20 TO 30 KT. SEAS 11 TO 13 FT. ELSEWHERE... 
WITHIN 24N115W TO 30N116W TO 30N140W TO 09N140W TO 12N130W TO 
24N115W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF 
SHORE...NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 16N95W TO 15N96W TO 14N95W TO 15N95W TO
16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 14N95W TO 16N95W TO 
12N99W TO 11N102W TO 09N99W TO 11N98W TO 14N95W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO
15N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.39 HOUR FORECAST CONDITIONS IMPROVE. 

.WITHIN 11N86W TO 11N87W TO 11N88W TO 10N87W TO 10N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N86W TO 12N89W TO 11N90W TO 10N91W TO
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 30N113W TO 31N114W TO 30N114W TO 30N115W TO 
30N113W...INCLUDING THE GULF OF CALIFORNIA...S TO SW WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 30N115W TO 
31N114W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF 
CALIFORNIA...S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE.

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

CONVECTION VALID AT 0800 UTC TUE MAR 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ EXTENDS FROM 02N103W TO 00N116W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.