000
FZPN03 KNHC 051540
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT DEC 05.
24 HOUR FORECAST VALID 1200 UTC SUN DEC 06.
48 HOUR FORECAST VALID 1200 UTC MON DEC 07.

.WARNINGS.

...GALE WARNING...
.WITHIN 45 NM OF A LINE FROM 16N95W TO 15N95W TO 12.5N97W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT 
WITH FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 11 FT. 
.06 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W N TO NE WINDS 
20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 11N TO 14N BETWEEN 94W 
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.
.48 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 45 NM OF A LINE FROM 16N95W 
TO 13N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.SE OF A LINE FROM 30N130W TO 22N140W TO ANOTHER LINE FROM 
30N116W TO 20N108W TO 05N105W TO 00N120W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW SWELL. ELSEWHERE FROM 04N TO 21N W OF 106W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST ELSEWHERE FROM 00N TO 22N W OF 107W...AND FROM 
03N TO 12 BETWEEN 95W AND 107W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW SWELL.
.48 HOUR FORECAST CONDITIONS MERGED.

.12 HOUR FORECAST NW OF A LINE FROM 30N136W TO 26N140W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST NW OF A LINE FROM 30N131W TO 22N1380W WINDS 20 
KT OR LESS. SEAS 8 TO 11 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 30N134W TO 25N140W.

.12 HOUR FORECAST FROM 10N TO 12N BETWEEN 92W AND 100W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST CONDITIONS MERGED.
.48 HOUR FORECAST FROM 05N TO 12N BETWEEN 97W AND 103W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.

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

CONVECTION VALID AT 1500 UTC SAT DEC 5...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 08N77W TO 1010 MB LOW PRESSURE 
NEAR 09N93W TO 07N105W TO 1010 LOW PRESSURE NEAR 10N118W TO 
08N130W. THE ITCZ CONTINUES FROM 08N130W TO BEYOND 07N140W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION IS NOTED FROM 08N 
TO 14N BETWEEN 118W AND 126W...FROM 06N TO 09N BETWEEN 126W AND 
134W...AND FROM 15N TO 18N BETWEEN 109W AND 113W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.