000
FZPN03 KNHC 230909
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU DEC 23.
24 HOUR FORECAST VALID 0600 UTC FRI DEC 24.
48 HOUR FORECAST VALID 0600 UTC SAT DEC 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 13N95W TO 13N97W TO 16N96W TO 16N95W TO 16N93W TO
13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO 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.

.WITHIN 10N86W TO 09N90W TO 10N90W TO 12N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30
KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 17N135W TO 15N140W TO 30N140W TO 30N132W TO 25N128W TO
17N135W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. 
.18 HOUR FORECAST CONDITIONS MERGED WITH APPROACHING COLD FRONT
FROM THE NORTH.

.18 HOUR FORECAST COLD FRONT 30N127W TO 25N132W. WITHIN 29N130W 
TO 29N132W TO 30N133W TO 30N128W TO 29N130W NW WINDS 20 TO 25 KT.
SEAS 8 TO 9 FT. ELSEWHERE WITHIN 28N131W TO 27N135W TO 26N140W 
TO 30N140W TO 30N127W TO 28N131W NW TO N WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN NW TO N SWELL...HIGHEST NEAR 29N139W. 
.24 HOUR FORECAST COLD FRONT FROM 29N124W TO 24N130W. WITHIN 
29N127W TO 29N130W TO 30N131W TO 30N125W TO 29N127W NW WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 28N127W TO 26N132W TO
25N140W TO 30N140W TO 30N125W TO 28N127W N WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN NW TO N SWELL. 
.48 HOUR FORECAST FRONT FROM 28N111W TO 23N117W. WITHIN 24N123W 
TO 16N140W TO 30N140W TO 30N118W TO 24N123W NE WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.

.24 HOUR FORECAST COLD FRONT NORTH OF THE AREA. WITHIN 29N112W 
TO 28N113W TO 30N115W TO 32N115W TO 31N113W TO 29N112W...INCLUDING
GULF OF CALIFORNIA...S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 28N111W TO 23N117W. WITHIN 29N112W
TO 28N113W TO 30N115W TO 32N115W TO 31N113W TO 29N112W...INCLUDING
GULF OF CALIFORNIA...W TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0900 UTC THU DEC 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH FROM 08N83W TO 06N92W TO 06N100W. THE ITCZ 
CONTINUES FROM 06N100W TO 09N119W TO 08N140W. SCATTERED MODERATE 
FROM 06N TO 13N BETWEEN 118W AND 126W AND SCATTERED MODERATE 
ISOLATED STRONG FROM 07N TO 12N BETWEEN 137W TO 142W.

$$
.FORECASTER TORRES. NATIONAL HURRICANE CENTER.