000
FZPN03 KNHC 041509
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI DEC 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI DEC 04.
24 HOUR FORECAST VALID 1200 UTC SAT DEC 05.
48 HOUR FORECAST VALID 1200 UTC SUN DEC 06.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF A LINE FROM 16N95W TO 14.5N95W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. 
ELSEWHERE WITHIN 45 NM OF A LINE FROM 16N95W TO 14.5N95W TO 
12N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.12 HOUR FORECAST LITTLE CHANGE.
.24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W 
TO 12N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA FROM 25N TO 29N NW TO N WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. FROM 25N TO 28.5N BETWEEN 113W AND 117W NE 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NW SWELL.
.12 HOUR FORECAST GULF OF CALIFORNIA FROM 25N TO 29N NW TO N 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.W OF A LINE FROM 30N116W TO 24N113W TO 13N115W TO 00N130W WINDS 
20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL...HIGHEST N OF 22N 
BETWEEN 124W AND 130W.
.24 HOUR FORECAST N OF 00N W OF 110W TO A LINE FROM 30N130W TO 
22N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 
ELSEWHERE FROM 05N TO 21N W OF 106W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NW SWELL.
.48 HOUR FORECAST ELSEWHERE FROM 04N TO 23N W OF 120W...AND FROM 
02N TO 25N E OF 120W TO A LINE FROM 25N115W TO 10N95W TO 02N100W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.

.36 HOUR FORECAST NW OF A LINE FROM 30N130W TO 27N140W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST NW OF A LINE FROM 30N130W TO 20N140W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.

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

CONVECTION VALID AT 1500 UTC FRI DEC 4...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 06N97W TO 11N115W TO 
08N128W. THE ITCZ CONTINUES FROM 08N128W TO BEYOND 09N140W. 
SCATTERED MODERATE CONVECTION IS NOTED FROM 05N TO 08N E OF 
80W...INCLUDING THE GULF OF PANAMA...FROM 06N TO 08N BETWEEN 94W 
AND 99W...FROM 07N TO 11N BETWEEN 107W AND 111W...FROM 10N TO 
11N BETWEEN 112W AND 118W...AND FROM 12N TO 15N BETWEEN 117W AND 
120W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.