000
FZPN03 KNHC 200138
HSFEP2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...GALE WARNING...
.WITHIN 15.5N94.5W TO 14N95W TO 15.5N95.5W TO 16.5N95W TO
16.5N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 15N96W TO 16N95W TO
16N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST WITHIN 14N94W TO 13N96W TO 16N96W TO 16N95W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 8 TO 13 FT. WITHIN 12N95W TO 11N98W TO 
12N101W TO 14N97W TO 14N95W TO 12N95W N TO NE WINDS 20 TO 30 KT.
SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 25N110W TO 24N110W TO 29N113W TO 29N112W TO 27N110W TO
25N110W...INCLUDING GULF OF CALIFORNIA...NW TO N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

.WITHIN 14N122W TO 08N140W TO 25N140W TO 30N130W TO 27N118W TO
14N122W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 15N118W TO 08N140W TO 22N140W TO 
19N131W TO 17N117W TO 15N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 11N118W TO 13N130W TO 11N140W TO 
17N140W TO 15N123W TO 11N118W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN NW SWELL.

.WITHIN 08N104W TO 08N108W TO 10N108W TO 10N107W TO 09N105W TO
08N104W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.18 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 0130 UTC SUN DEC 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N74W TO 08N88W TO 04N96W. ITCZ FROM 04N96W
TO 08N120W TO 08N140W. SCATTERED MODERATE ISOLATED STRONG FROM 
08N TO 12N BETWEEN 120W AND 130W. SCATTERED MODERATE FROM 06N TO
10N BETWEEN 110W AND 114W...FROM 06N TO 10N BETWEEN 117W AND 
120W...AND FROM 04N TO 12N BETWEEN 130W AND 135W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.