000
FZPN03 KNHC 052134
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT DEC 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT DEC 05.
24 HOUR FORECAST VALID 1800 UTC SUN DEC 06.
48 HOUR FORECAST VALID 1800 UTC MON DEC 07.

.WARNINGS.

...GALE WARNING...
.N OF 15N BETWEEN 94.5W AND 95.5W N TO NE WINDS 20 TO 25 KT. 
SEAS TO 9 FT. ELSEWHERE FROM 11N TO 15N BETWEEN 94W AND 
96W...AND FROM 11N TO 13N BETWEEN 96W AND 98W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.42 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 
14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM 
16N95W TO 13N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
FROM 10N TO 13N BETWEEN 97W AND 103W...AND FROM 05N TO 10N 
BETWEEN 98W AND 103W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED NE AND NW SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W 
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM 
16N95W TO TO 15N95W TO 14N96W TO 12.5N98W N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 12 FT. FROM 10N TO 13N BETWEEN 95W AND 103W...AND 
FROM 05N TO 10N BETWEEN 98W AND 103W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN MIXED NE AND NW SWELL.

.SYNOPSIS AND FORECAST.

.SE OF A LINE FROM 30N125W TO 21N140W TO ANOTHER LINE FROM 
30N116W TO 20N108W TO 05N105W TO 00N120W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW SWELL. S OF 00N W OF 117W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST ELSEWHERE FROM 07N TO 22N W OF 110W...AND FROM 
03N TO 12 BETWEEN 95W AND 115W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN NW SWELL...HIGHEST NEAR 17N116W.
.48 HOUR FORECAST CONDITIONS MERGED.

.06 HOUR FORECAST NW OF A LINE FROM 30N136W TO 26N140W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.12 HOUR FORECAST NW OF A LINE FROM 30N134W TO 22N140W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST NW OF A LINE FROM 30N129W TO 20N136W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST N OF 10N AND W OF A LINE 30N120W TO 20N127W TO 
16N115W TO 10N116W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW 
SWELL...EXCEPT 12 TO 17 FT W OF A LINE FROM 30N130W TO 22N140W.

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

CONVECTION VALID AT 2100 UTC SAT DEC 5...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 08N77W TO 1010 MB LOW PRESSURE 
NEAR 09N94W TO 07N105W TO 1012 LOW PRESSURE NEAR 10N123W TO 
08N130W. THE ITCZ CONTINUES FROM 08N130W TO BEYOND 07N140W. 
SCATTERED MODERATE ISOLATED STRONG IS NOTED FROM 08N TO 13N 
BETWEEN 120W AND 124W...FROM 06N TO 09N BETWEEN 124W AND 
133W...AND FROM 15N TO 18N BETWEEN 107W AND 115W. SCATTERED 
MODERATE IS SEEN FROM 08N TO 11N BETWEEN 90W AND 93W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.