000
FZPN03 KNHC 041445
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SAT DEC 04 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SYNOPSIS VALID 1200 UTC SAT DEC 04.
24 HOUR FORECAST VALID 1200 UTC SUN DEC 05.
48 HOUR FORECAST VALID 1200 UTC MON DEC 06.

.WARNINGS.

...GALE WARNING...
.48 HOUR FORECAST WITHIN 45 NM OF LINE 16N94.5W TO 14N96W 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. 
SEAS BUILDING 9 TO 12 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 60 NM OF LINE FROM 16N94.5W TO 14N96W TO 12N100W 
INCLUDING GULF OF TEHUANTEPEC N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT. ELSEWHERE S OF 12N BETWEEN 95W AND 110W WINDS LESS 
THAN 20 KT. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 30 NM OF LINE 
16N94.5W TO 14N96W N TO NE WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNING...WITHIN 75 NM OF 
LINE 16N94.5W TO 14N96W TO 12N100W INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

.COLD FRONT FROM 30N125W TO 24N130W TO 17N140W. NW OF FRONT NW 
TO N WINDS 20 KT...EXCEPT N TO NE S OF 20N. SEAS 9 TO 11 FT IN 
NW SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 30N123W TO 21N130W. N OF 26N W 
OF 128W W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 17 FT IN NW SWELL. 
ELSEWHERE NW OF FRONT WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN 
NW SWELL.
.36 HOUR FORECAST COLD FRONT DISSIPATED. N OF 27N BETWEEN 124W 
AND 132W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 14 FT IN NW SWELL. 
ELSEWHERE W OF LINE 30N123W TO 20N140W WINDS LESS THAN 20 KT. 
SEAS 8 TO 14 FT IN NW SWELL. 
.48 HOUR FORECAST N OF 27N W OF 135W SW WINDS 20 TO 25 KT. SEAS 
8 TO 10 FT IN NW SWELL. ELSEWHERE NW OF LINE FROM 30N122W TO 
22N130W TO 20N140W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT IN NW 
SWELL.

.WITHIN 75 NM EITHER SIDE OF LINE 11N86W TO 09N90W INCLUDING 
GULF OF PAPAGAYO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE 11N86W TO 
09N92W INCLUDING GULF OF PAPAGAYO NE WINDS 20 TO 25 KT. SEAS 8 
TO 9 FT. 
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE 11N86W TO 
09N89W INCLUDING GULF OF PAPAGAYO NE WINDS 20 TO 25 KT. SEAS 8 
FT. 

.48 HOUR FORECAST TROUGH FROM 18N127W TO 11N131W. FROM 12N TO 
20N W OF TROUGH TO 135W NE WINDS 20 KT. SEAS 9 FT. ELSEWHERE 
FROM 10N TO 18N W OF 125W WINDS LESS THAN 20 KT. SEAS 8 FT IN NW 
SWELL.

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

.CONVECTION VALID AS OF 1430 UTC SAT DEC 4...

.INTERTROPICAL CONVERGENCE ZONE...AXIS FROM 08N83W TO WEAK LOW 
PRES NEAR 07N100W TO 10N118W TO 08N140W. SCATTERED MODERATE 
WITHIN 90 NM N OF AXIS W OF 132W. 

$$
.FORECASTER COBB. TROPICAL PREDICTION CENTER.