000
FZPN03 KNHC 210253
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC TUE MAR 21.
24 HOUR FORECAST VALID 0000 UTC WED MAR 22.
48 HOUR FORECAST VALID 0000 UTC THU MAR 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 16N95W TO 15N96W TO 13N97W TO 13N96W TO 15N95W
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30
TO 40 KT. SEAS 8 TO 11 FT. ELSEWHERE...WITHIN 16N94W TO 16N95W 
TO 14N97W TO 11N101W TO 11N99W TO 14N95W TO 16N94W NE WINDS 20 TO
30 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA...WITHIN 16N94W TO 
11N102W TO 09N100W TO 10N95W TO 11N93W TO 16N94W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.06 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO
15N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 16N94W TO 13N98W
TO 11N103W TO 08N100W TO 09N97W TO 11N95W TO 16N94W 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.
.42 HOUR FORECAST CONDITIONS IMPROVE.

...GALE WARNING...
.COLD FRONT FROM 30N126W TO 25N140W. WITHIN 30N129W TO 30N140W 
TO 27N140W TO 27N136W TO 29N131W TO 30N129W NW WINDS 20 TO 30 KT.
SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 30N127W TO 30N140W TO 
26N140W TO 25N139W TO 28N133W TO 27N130W TO 30N127W W TO NW WINDS
20 TO 30 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 30N118W TO 21N139W. WITHIN 
30N127W TO 30N134W TO 29N133W TO 29N128W TO 30N127W W TO NW WINDS
30 TO 35 KT. SEAS 13 TO 17 FT. ELSEWHERE...WITHIN 30N126W TO 
30N140W TO 27N140W TO 27N133W TO 29N128W TO 30N126W NW WINDS 25 
TO 30 KT. SEAS 11 TO 16 FT. REMAINDER OF AREA...WITHIN 30N118W TO
30N140W TO 24N140W TO 24N130W TO 30N118W W TO NW WINDS 20 TO 30 
KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N115W TO 18N132W. WITHIN 
30N120W TO 30N140W TO 26N140W TO 24N134W TO 26N124W TO 30N120W NW
TO N WINDS 20 TO 30 KT. SEAS 11 TO 17 FT. ELSEWHERE...WITHIN 
30N116W TO 30N140W TO 18N140W TO 22N133W TO 25N123W TO 30N116W N 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N114W TO 18N122W. WITHIN 
30N118W TO 30N136W TO 27N136W TO 23N132W TO 23N126W TO 25N120W TO
30N118W NE WINDS 20 TO 30 KT. SEAS 11 TO 13 FT. 
ELSEWHERE...WITHIN 29N115W TO 30N140W TO 11N140W TO 13N128W TO 
29N115W...INCLUDING SEBASTIAN VIZCAINO BAY...NE WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

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

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

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

CONVECTION VALID AT 0200 UTC TUE MAR 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ EXTENDS FROM 03N111W TO 03N124W. SCATTERED MODERATE 
WITHIN 60 NM N OF ITCZ BETWEEN 123W AND 126W. 

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.