000
FZPN03 KNHC 202130
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC SAT NOV 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT NOV 20.
24 HOUR FORECAST VALID 1800 UTC SUN NOV 21.
48 HOUR FORECAST VALID 1800 UTC MON NOV 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.
 
.GULF OF TEHUANTEPEC WITHIN 60 NM OF LINE 16N94.5W TO 15N95W TO 
12.5N98W N TO NE WINDS 20 TO 30 KT WITH HIGHER GUSTS. SEAS 8 TO 
11 FT. FROM 10N TO 13N BETWEEN 98W AND 104W NE TO E WINDS 20 KT. 
SEAS 8 TO 9 FT IN NE SWELL. ELSEWHERE FROM 04N TO 13N BETWEEN 
95W AND 105W WINDS LESS THAN 20 KT. SEAS 8 FT IN NE SWELL. 
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W N TO NE WINDS 20 
TO 25 KT. SEAS 8 FT. FROM 04N TO 12N BETWEEN 98W AND 106W WINDS 
LESS THAN 20 KT. SEAS 8 FT IN NE SWELL. 
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

.COLD FRONT 30N124W TO 27N140W. NW OF FRONT N TO NE WINDS 20 KT. 
SEAS 8 TO 12 FT IN BUILDING NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT 29N115W TO 24N124W TO 
24N140W. NW OF FRONT WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT IN 
NW SWELL. FROM 12N TO 15N W OF 130W NE WINDS 20 KT. SEAS 8 FT.
.48 HOUR FORECAST COLD FRONT DISSIPATED. FROM 13N TO 23N W OF 
118W AND FROM 08N TO 12N W OF 134W NE TO WINDS 20 KT. SEAS 8 TO 
10 FT IN MIXED NE WINDS WAVES AND NW SWELL. ELSEWHERE NW OF LINE 
29N115W TO 23N117W TO 23N140W WINDS LESS THAN 20 KT. SEAS 8 TO 
13 FT IN NW SWELL. 

.FROM 10N TO 12N E OF 89W INCLUDING GULF OF PAPAGAYO NE TO E 
WINDS 20 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AS OF 2100 UTC SAT NOV 20...

.SCATTERED MODERATE ISOLATED STRONG FROM 11N TO 13N BETWEEN 105W 
AND 110W. 

INTERTROPICAL CONVERGENCE ZONE...AXIS 10N85W TO 10N104W THEN 
CONTINUE FROM 10N124W TO 09N140W. NO SIGNIFICANT CONVECTION.

$$
FORECASTER AL