646 
FZPN03 KNHC 062101
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN DEC 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN DEC 06.
24 HOUR FORECAST VALID 1800 UTC MON DEC 07.
48 HOUR FORECAST VALID 1800 UTC TUE DEC 08.

.WARNINGS.

...GALE WARNING...
.N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 FT.
.12 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 TO 12 FT. 
ELSEWHERE WITHIN 45 NM OF A LINE FROM 16N95W TO 15N95W TO 
13.5N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W 
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 14N96W TO 12N100W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. REMAINDER OF AREA FROM 09N TO 13N BETWEEN 98W AND 101W E 
WINDS 20 TO 25 KT. SEAS TO 9 FT.  
.36 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 15N95W 
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 11 TO 17 FT. ELSEWHERE WITHIN 90 NM OF A LINE 
FROM 16N95W TO TO 15N95W TO 14N96W TO 12N100W N TO NE WINDS 20 
TO 30 KT. SEAS 10 TO 14 FT. REMAINDER OF AREA FROM 09N TO 13N 
BETWEEN 98W AND 102W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 15N95W 
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 75 NM OF A LINE 
FROM 16N95W TO TO 15N95W TO 14N96W TO 12N100W N TO NE WINDS 20 
TO 30 KT. SEAS 9 TO 13 FT. REMAINDER OF AREA FROM 09N TO 13N 
BETWEEN 98W AND 104W E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 

.SYNOPSIS AND FORECAST.

.NW OF A LINE FROM 30N130W TO 20N136W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST N OF 10N AND W OF A LINE 30N120W TO 20N128W TO 
10N126W 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.
.48 HOUR FORECAST ELSEWHERE W OF A LINE FROM 30N116W TO 24N114W 
TO 12N123W TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW 
SWELL...EXCEPT 12 TO 16 FT NW OF A LINE FROM 30N116W TO 25N120W 
TO 21N130W TO 23N140W.

.FROM 13N TO 21N W OF 125W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
9 FT. FROM 15N TO 19N BETWEEN 112W AND 120W NE WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 07N TO 21N W OF 120W...FROM 
04N TO 21N BETWEEN 110W AND 120W...AND FROM 02N TO 12N BETWEEN 
94W AND 110W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN 
NW SWELL. 
.24 HOUR FORECAST ELSEWHERE FROM 12N TO 16N BETWEEN 116W AND 
125W...AND FROM 04N TO 13N BETWEEN 97W AND 102W WINDS 20 KT OR 
LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST ELSEWHERE FROM 07N TO 14N BETWEEN 93W AND 105W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL.

.30 HOUR FORECAST N OF 28N BETWEEN 122W AND 128W N WINDS 20 TO 
25 KT. SEAS 10 TO 14 FT IN NW SWELL.
.36 HOUR FORECAST N OF 27N BETWEEN 123W AND 131W N WINDS 20 TO 
25 KT. SEAS 14 TO 17 FT IN NW SWELL.
.42 HOUR FORECAST N OF 26N BETWEEN 123W AND 131W N WINDS 20 TO 
25 KT. SEAS 14 TO 17 FT IN NW SWELL.
.48 HOUR FORECAST N OF 26N BETWEEN 125W AND 133W N WINDS 20 TO 
25 KT. SEAS 14 TO 16 FT IN NW SWELL.

.42 HOUR FORECAST FROM 10N TO 11N E OF 89W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2100 UTC SUN DEC 6...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE COAST OF COLOMBIA NEAR 
06N77W TO 09N86W TO A 1010 MB LOW PRESSURE NEAR 08N98W TO 
09N110W TO 1012 MB LOW PRESSURE NEAR 13N113W TO 08N130W. THE 
ITCZ CONTINUES FROM 08N130W TO BEYOND 07N140W. SCATTERED 
MODERATE ISOLATED STRONG IS NOTED FROM 08N TO 10N BETWEEN 92W 
AND 97W...FROM 07N TO 15N BETWEEN 105W AND 110W...FROM 10N TO 
13N BETWEEN 110W AND 153W...AND FROM 06N TO 09N W OF 130W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.