000
FZPN03 KNHC 200253
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON MAR 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON MAR 20.
24 HOUR FORECAST VALID 0000 UTC TUE MAR 21.
48 HOUR FORECAST VALID 0000 UTC WED MAR 22.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 15N96W TO 13N96W TO 13N95W TO 14N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30
TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE...WITHIN 16N94W TO 16N96W 
TO 14N97W TO 12N96W TO 12N95W TO 14N93W TO 16N94W N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 15N96W TO 15N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30TO 
40 KT. SEAS 9 TO 11 FT. ELSEWHERE...WITHIN 15N95W TO 16N96W TO 
14N97W TO 11N101W TO 11N100W TO 12N97W TO 15N95W NE TO E WINDS 20
TO 30 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA...WITHIN 16N94W TO 
11N103W TO 09N100W TO 10N95W TO 11N93W TO 16N94W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.33 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE... 
WITHIN 14N95W TO 16N95W TO 13N99W TO 11N103W TO 09N99W TO 11N98W 
TO 14N95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. 

...GALE WARNING...
.18 HOUR FORECAST COLD FRONT FROM 30N131W TO 24N139W. WITHIN 
30N132W TO 30N140W TO 29N140W TO 29N136W TO 28N135W TO 29N132W TO
30N132W W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N126W TO 23N136W. WITHIN 
30N130W TO 30N140W TO 27N140W TO 28N135W TO 29N131W TO 30N130W NW
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 30N127W 
TO 30N140W TO 26N140W TO 25N137W TO 28N128W TO 30N127W W TO NW 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.33 HOUR FORECAST COLD FRONT FROM 30N119W TO 22N132W. WITHIN 
30N128W TO 30N134W TO 29N133W TO 29N129W TO 30N128W W TO NW WINDS
30 TO 40 KT. SEAS 12 TO 15 FT. ELSEWHERE...WITHIN 30N127W TO 
30N140W TO 28N140W TO 28N136W TO 29N128W TO 30N127W NW WINDS 20 
TO 30 KT. SEAS 11 TO 14 FT. REMAINDER OF AREA...WITHIN 30N120W TO
30N140W TO 25N140W TO 26N132W TO 28N123W TO 30N120W W TO NW 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N118W TO 24N124W. WITHIN 
30N120W TO 30N138W TO 26N134W TO 26N129W TO 26N124W TO 30N120W NW
WINDS 20 TO 30 KT. SEAS 13 TO 17 FT. ELSEWHERE...WITHIN 30N119W 
TO 30N140W TO 26N140W TO 24N135W TO 26N126W TO 30N119W WINDS 20 
KT OR LESS. SEAS 11 TO 14 FT IN NW SWELL. REMAINDER OF 
AREA...WITHIN 30N118W TO 30N140W TO 20N140W TO 27N122W TO 30N118W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.

.SYNOPSIS AND FORECAST.

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

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

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

CONVECTION VALID AT 0200 UTC MON MAR 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ EXTENDS FROM 04N112W TO 00N127W. SCATTERED MODERATE FROM 
03N TO 06N BETWEEN 115W AND 120W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.