874 
FZPN03 KNHC 022122
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED DEC 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED DEC 02.
24 HOUR FORECAST VALID 1800 UTC THU DEC 03.
48 HOUR FORECAST VALID 1800 UTC FRI DEC 04.

.WARNINGS.

...GALE WARNING...
.24 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS BUILDING TO 
8 FT. 
.36 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT WITH FREQUENT 
GUSTS TO GALE FORCE. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 13N95W N 
WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 
10 FT.

.SYNOPSIS AND FORECAST.

.N OF 21N BETWEEN 116W AND 128W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN NW SWELL. 
.24 HOUR FORECAST CONDITIONS MERGED. 

.FROM 09N TO 20N W OF 130W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. ELSEWHERE W OF A LINE FROM 30N136W TO 25N138W TO 13N122W 
TO 08N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL... 
HIGHEST NEAR 30N140W.
.24 HOUR FORECAST W OF A LINE FROM 30N118W TO 15N128W TO 11N121W 
TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT...EXCEPT 12 TO 
15 FT W OF A LINE FROM 30N129W TO 16N140W.
.48 HOUR FORECAST W OF A LINE FROM 30N116W TO 20N112W TO 10N115W 
TO 00N129W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.

.GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.12 HOUR FORECAST GULF OF CALIFORNIA N OF 29N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 24N W OF 110W NW WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT...HIGHEST N OF 29N. FROM 26N TO 29N 
BETWEEN 114.5W AND 117W NE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.36 HOUR FORECAST GULF OF CALIFORNIA N OF 24N W OF 110W NW WINDS 
20 TO 25 KT. SEAS TO 8 FT. FROM 26N TO 29N BETWEEN 113W AND 
120W NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA FROM 25N TO 29N NW WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT. 

.24 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS BUILDING TO 
8 FT. 
.36 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 13N95W N 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 2100 UTC WED DEC 2...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS 09N83W TO 06N95W TO 09N105W TO 
10N114W TO 09N120W. THE ITCZ CONTINUES FROM 09N120W TO BEYOND 
08N140W. SCATTERED MODERATE CONVECTION IS OBSERVED FROM 06N TO 
09N BETWEEN 83W AND 88W...FROM 09N TO 11N BETWEEN 110W AND 
114W...AND FROM 10N TO 12N BETWEEN 114W AND 123W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.