000
FZPN03 KNHC 230807
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED DEC 23 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED DEC 23.
24 HOUR FORECAST VALID 0600 UTC THU DEC 24.
48 HOUR FORECAST VALID 0600 UTC FRI DEC 25.

.WARNINGS.

...STORM WARNING...
.WITHIN 15N94W TO 14N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO
30 KT. SEAS 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.39 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WITHIN 15N94W TO 15N96W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 45 
KT. SEAS 8 FT. ELSEWHERE WITHIN 14N94W TO 14N95W TO 16N96W TO 
16N95W TO 16N94W TO 14N94W N WINDS 20 TO 30 KT. SEAS LESS THAN 8
FT.
.45 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N95W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
35 TO 50 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 14N93W TO 13N96W
TO 14N97W TO 16N96W TO 16N93W TO 14N93W N TO NE WINDS 20 TO 35 
KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N96W TO 16N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 45 TO 55 
KT. SEAS 10 TO 17 FT. ELSEWHERE WITHIN 14N93W TO 13N95W TO 14N97W
TO 16N96W TO 15N93W TO 14N93W N TO NE WINDS 30 TO 45 KT. SEAS 10
TO 14 FT. REMAINDER OF AREA WITHIN 12N95W TO 12N97W TO 14N97W TO
16N95W TO 13N93W TO 12N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 10N87W TO 10N89W TO 11N88W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.LOW PRES NEAR 07N107W 1012 MB. WITHIN 07N105W TO 07N110W TO 
09N109W TO 11N107W TO 08N103W TO 07N105W NE TO E WINDS 20 TO 30 
KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW PRES NEAR 08N114W 1011 MB. WITHIN 08N111W 
TO 08N115W TO 10N116W TO 11N113W TO 10N110W TO 08N111W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES NEAR 08N119W 1012 MB. WITHIN 08N118W 
TO 08N120W TO 09N121W TO 11N120W TO 11N118W TO 10N118W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.

.WITHIN 16N134W TO 15N138W TO 18N139W TO 20N136W TO 19N133W TO
16N134W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE 
WITHIN 14N128W TO 10N140W TO 18N140W TO 20N134W TO 19N131W TO 
14N128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 14N127W TO 12N140W TO 19N140W TO 
18N133W TO 14N127W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.
.48 HOUR FORECAST WITHIN 12N135W TO 09N140W TO 19N140W TO 
18N137W TO 14N135W TO 12N135W WINDS 20 KT OR LESS. SEAS 8 FT IN 
W TO NW SWELL.

.21 HOUR FORECAST WITHIN 30N113W TO 30N114W TO 30N115W TO
32N115W TO 31N113W TO 30N113W...INCLUDING GULF OF CALIFORNIA...
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 27N111W TO 25N111W TO 30N115W TO 
32N115W TO 31N113W TO 27N111W...INCLUDING GULF OF CALIFORNIA... 
NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 23N109W TO 23N111W TO 26N111W TO 
28N113W TO 28N111W TO 23N109W...INCLUDING GULF OF CALIFORNIA... 
NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.

.30 HOUR FORECAST COLD FRONT W OF AREA. WITHIN 29.5N139.5W TO 
29N140W TO 30N140W TO 30N139W TO 29.5N139.5W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N139W TO 29N140W. WITHIN 
26N137W TO 22N140W TO 30N140W TO 28N137W TO 30N133W TO 26N137W SW
TO W WINDS 20 TO 25 KT. SEAS 10 TO 13 FT IN MIXED SW AND NW 
SWELL. ELSEWHERE WITHIN 29N137W TO 28N139W TO 30N139W TO 
30N134W TO 29N137W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW
SWELL.

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

CONVECTION VALID AT 0800 UTC WED DEC 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N74W TO 06N93W. ITCZ FROM 06N93W TO LOW 
PRES NEAR 07N107W TO 08N120W TO 10N136W THEN RESUMES FROM 
10N139W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG FROM 05N 
TO 08N BETWEEN 106W AND 117W...AND FROM 06N TO 13N BETWEEN 125W 
AND 133W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.