000
FZPN03 KNHC 061534
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN DEC 06.
24 HOUR FORECAST VALID 1200 UTC MON DEC 07.
48 HOUR FORECAST VALID 1200 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 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 25 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 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W 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 14N96W TO 12N99W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. FROM 04N TO 12N BETWEEN 97W AND 104W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.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 10 TO 16 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 08N TO 13N 
BETWEEN 96W AND 103W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED NE AND NW SWELL.
.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 08N TO 14N 
BETWEEN 93W AND 104W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED NE AND NW SWELL.

.SYNOPSIS AND FORECAST.

.ELSEWHERE FROM 05N TO 23N W OF 107W...AND FROM 03N TO 12N 
BETWEEN 94W AND 107W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL...HIGHEST NEAR 17N115W.
.24 HOUR FORECAST FROM 12N TO 17N BETWEEN 110W AND 124W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST CONDITIONS MERGED.

.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 30N134W TO 25N140W.
.48 HOUR FORECAST W OF A LINE FROM 30N116W TO 20N120W TO 12N124W 
TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL... 
EXCEPT 12 TO 17 FT W OF A LINE FROM 30N118W TO 22N130W TO 
17N140W.

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

CONVECTION VALID AT 1500 UTC SUN DEC 6...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM A 1011 MB LOW PRESSURE OVER 
NORTHERN COLOMBIA NEAR 08N75W TO 09N90W TO 1009 MB LOW PRESSURE 
NEAR 08N97W TO 07N104W TO 1009 MB LOW PRESSURE NEAR 13N113W TO 
08N134W. THE ITCZ CONTINUES FROM 08N134W TO BEYOND 07N140W. 
SCATTERED MODERATE ISOLATED STRONG IS NOTED FROM 08N TO 10N 
BETWEEN 92W AND 97W...FROM 07N TO 11N BETWEEN 105W AND 
112W...FROM 10N TO 13N BETWEEN 120W AND 123W...AND FROM 06N TO 
09N BETWEEN 128W AND 138W. SIMILAR CONVECTION IS OBSERVED FROM 
12N TO 17N BETWEEN 104W AND 115W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.