000
FZPN03 KNHC 130900
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN DEC 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN DEC 13.
24 HOUR FORECAST VALID 0600 UTC MON DEC 14.
48 HOUR FORECAST VALID 0600 UTC TUE DEC 15.

.WARNINGS.

...GALE WARNING...
.36 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W N WINDS 20 TO 
30 KT. SEAS BUILDING TO 8 FT.
.42 HOUR FORECAST N OF 15N BETWEEN 94W AND 95.5W N WINDS 30 TO 
35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM 
16N95W TO 14N95W N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 14.5N95W 
N WINDS 30 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 60 NM OF 
A LINE FROM 16N95W TO 14.5N95W TO 13N96W N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.FROM 06N TO 17N W OF 130W...AND FROM 10N TO 15N BETWEEN 115W 
AND 130W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW 
SWELL.
.24 HOUR FROM 11N TO 15N W OF 120W NE TO E WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT. ELSEWHERE FROM 10N TO 16N W OF 120W WINDS 20 KT 
OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST FROM 10N TO 20N W OF 125W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 12N TO 20N W OF A LINE 
FROM 20N120W TO 12N123W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED NE AND NW SWELL.

.NW OF A LINE FROM 30N136W TO 28N140W WINDS 20 KT OR LESS. SEAS 
8 TO 12 FT IN NW SWELL.
.24 HOUR FORECAST NW OF A LINE FROM 30N121W TO 20N134W TO 
16N134W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST N OF 20N W OF 114W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN NW SWELL...HIGHEST N OF 29N BETWEEN 118W AND 124W.

.N OF 28N E OF 120W NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.12 HOUR FORECAST FROM 23N TO 28N BETWEEN 114W AND 118W NE WINDS 
20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST FROM 23N TO 26N BETWEEN 115W AND 117W N TO NE 
WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST CONDITIONS MERGED.

.GULF OF CALIFORNIA N OF 30N N WINDS 20 TO 30 KT. SEAS LESS THAN 
8 FT. 
.06 HOUR FORECAST GULF OF CALIFORNIA N OF 29N N WINDS 20 TO 30 
KT. SEAS BUILDING TO 8 FT. FROM 26N TO 29N W OF 111W N WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST GULF OF CALIFORNIA N OF 27N W OF 111.5W N 
WINDS 20 TO 30 KT. SEAS 8 FT N OF 30N.
.24 HOUR FORECAST GULF OF CALIFORNIA FROM 24N TO 29N W OF 109W 
NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 08N BETWEEN 91W AND 102W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL. 
.24 HOUR FORECAST 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 0900 UTC SUN DEC 13... 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM A 1010 MB LOW PRESSURE OVER 
NORTHERN COLOMBIA NEAR 10N74W TO 06N80W TO 06N100W TO 07N121W. 
THE ITCZ CONTINUES FROM 07N121W TO BEYOND 06N140W. SCATTERED 
MODERATE CONVECTION IS NOTED WITHIN ABLOUT 60 NM N OF THE 
MONSOON TROUGH BETWEEN 96W AND 103...AND FROM 08N TO 10N BETWEEN 
129W AND 139W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.