000
FZPN03 KNHC 220207
HSFEP2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...GALE WARNING...
.WITHIN 14N94W TO 14N96W TO 16N96W TO 16N95W TO 16N94W TO
14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
35 KT. SEAS 8 TO 11 FT. 
.18 HOUR FORECAST WITHIN 14N94W TO 12N95W TO 13N96W TO 16N96W TO
16N95W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 10N88W TO 12N88W TO 12N87W TO 11N86W TO
10N86W...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 LITTLE CHANGE.

.WITHIN 13N135W TO 11N136W TO 10N140W TO 17N140W TO 14N135W TO
13N135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. 
WITHIN 09N113W TO 08N118W TO 12N124W TO 14N135W TO 15N122W TO 
09N113W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 15N132W TO 14N134W TO 13N140W TO 
18N140W TO 17N133W TO 15N132W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT.
.48 HOUR FORECAST WITHIN 12N131W TO 11N140W TO 17N140W TO 
19N134W TO 18N130W TO 12N131W E WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT.

.18 HOUR FORECAST LOW PRES NEAR 07N104W 1010 MB. WITHIN 07N103W 
TO 07N105W TO 09N105W TO 09N102W TO 08N101W TO 07N103W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES NEAR 07N106W 1009 MB. WITHIN 08N101W 
TO 07N104W TO 06N108W TO 07N109W TO 10N106W TO 08N101W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES NEAR 08N112W 1010 MB. WITHIN 08N107W 
TO 06N110W TO 07N115W TO 11N114W TO 11N111W TO 08N107W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 0200 UTC TUE DEC 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N75W TO 05N8W TO 08N86W TO 07N93W. ITCZ 
FROM 07N93W TO 07N120W TO 08N131W THEN RESUMES FROM 08N134W TO 
09N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 04N 
TO 08N BETWEEN 100W AND 106W...FROM 05N TO 15N BETWEEN 119W AND 
127W...AND FROM 07N TO 11N BETWEEN 135W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.