000
FZPN03 KNHC 232205
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU DEC 23 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU DEC 23.
24 HOUR FORECAST VALID 1800 UTC FRI DEC 24.
48 HOUR FORECAST VALID 1800 UTC SAT DEC 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 14N94W TO 12N97W TO 13N98W TO 16N96W TO 16N94W TO
14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

.COLD FRONT FROM 30N136W TO 29N140W. FROM 29N TO 30N BETWEEN 137W
AND 139W N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 
28N135W TO 28N140W TO 30N140W TO 30N130W TO 28N135W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N116W TO 26N122W. FROM 29N 
TO 30N BETWEEN 121W AND 125W NW WINDS 20 TO 25 KT. SEAS 9 TO 10 
FT. ELSEWHERE WITHIN 28N123W TO 24N140W TO 30N140W TO 30N120W TO 
28N123W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 25N119W TO 
22N128W TO 27N132W TO 30N129W TO 30N116W TO 25N119W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.

.WITHIN 21N135W TO 19N137W TO 19N140W TO 28N140W TO 25N136W TO
21N135W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 10N133W TO 10N138W TO 09N140W TO 16N140W TO 13N132W TO
10N133W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 20N137W TO 19N139W TO 19N140W TO 
21N140W TO 21N137W TO 20N137W WINDS 20 KT OR LESS. SEAS 8 FT IN N
SWELL.
.48 HOUR FORECAST SURFACE TROUGH FROM 20N134W TO 11N140W. WITHIN
20N130W TO 17N131W TO 20N134W TO 20N140W TO 24N137W TO 20N130W 
NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 
22N128W TO 18N130W TO 18N140W TO 30N140W TO 26N132W TO 22N128W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.

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

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

CONVECTION VALID AT 2100 UTC THU DEC 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 05N96W TO 06N100W. ITCZ FROM 
06N100W TO 08N114W TO 09N126W...THEN CONTINUES FROM 09N131W TO 
10N137W. NUMEROUS MODERATE SCATTERED STRONG FROM 07N TO 15N 
BETWEEN 133W AND 137.5W. SCATTERED MODERATE ELSEWHERE FROM 06N 
TO 20N BETWEEN 131W AND 140W.

$$
.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.