000
FZPN03 KNHC 202114
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON NOV 20 2006

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W

SYNOPSIS VALID 1800 UTC MON NOV 20
24 HOUR FORECAST VALID 1800 UTC TUE NOV 21
48 HOUR FORECAST VALID 1800 UTC WED NOV 22

.WARNINGS.
...STORM WARNING...
.WITHIN 60 NM OF LINE 16N94.5W 13N97W 11N98W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 40 TO 55 KT SEAS 13 TO 19 FT. ELSEWHERE 
WITHIN 90 NM OF LINE 16N94.5W 13N97W 10N101W NE TO E WINDS 25 TO 40 
KT SEAS 10 TO 14 FT. 
.24 HOUR FORECAST WITHIN 60 NM OF LINE 16N94.5W 13N97W 11N99W   
INCLUDING GULF OF TEHUANTEPEC...NE WINDS 40 TO 55 KT SEAS 15 TO 22 
FT. ELSEWHERE WITHIN 90 NM OF LINE 16N94.5W 13N97W 10N101W NE TO E 
WINDS 25 TO 35 KT SEAS 13 TO 18 FT.
.48 HOUR FORECAST WITHIN 60 NM OF LINE 16N94.5W 13N97W INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 35 TO 50 KT SEAS 14 TO 20 FT. 
ELSEWHERE WITHIN 90 NM OF LINE 16N94.5 13N97W 10N101W NE TO E WINDS 
25 TO 35 KT SEAS 10 TO 16 FT.

.SYNOPSIS AND FORECAST.
.TROPICAL DEPRESSION SERGIO AT 14.9N 108.0W 1008 MB AT 2100 UTC NOV 
20 MOVING W NW OR 285 DEG AT 8 KT. MAXIMUM SUSTAINED WIND 25 KT 
GUSTS 35 KT SEAS 10 TO 12 FT WITHIN 30 NM OF CENTER. ELSEWHERE 
WITHIN 180 NM OF CENTER WINDS 20 TO 25 KT SEAS 8 TO 11 FT.   
.24 HOUR FORECAST REMNANT LOW SERGIO NEAR 15.3N 110.3W. MAXIMUM 
SUSTAINED WINDS 20 KT GUSTS 30 KT WITH SEAS TO 8 TO 10 FT. 
.48 HOUR FORECAST...DISSIPATED.

.EXCEPT AS NOTED IN WARNINGS...WITHIN 120 NM OF LINE 16N94.5 13N97W 
10N101W N TO NE WINDS 20 TO 25 KT SEAS 8 TO 12 FT.
.24 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...FROM 7N TO 16N 
BETWEEN 86W AND 102W INCLUDING THE GULF OF PAPAGAYO AND GULF OF 
FONSECA...NE TO E WINDS 20 TO 25 KT SEAS 8 TO 12 FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...FROM 4N TO 16N 
BETWEEN 85W AND 106W INCLUDING THE GULF OF PAPAGAYO AND GULF OF 
FONSECA...NE TO E WINDS 20 TO 25 KT SEAS 8 TO 12 FT.

.LOW PRES 11N116W 1008 MB DRIFTING W. WITHIN 210 NM NW AND 90 SE 
SEMICIRCLES WINDS TO 20 KT SEAS TO 9 FT.
.24 HOUR FORECAST LOW PRES 12N119W 1008 MB. LITTLE CHANGE IN WINDS 
AND SEAS.
.48 HOUR FORECAST LOW PRES 12N122W 1009 MB. WITHIN 120 NM NW AND 30 
NM SE SEMICIRCLES WINDS TO 20 KT SEAS TO 8 FT. 

.STATIONARY FRONT 30N137W 29N140W. NW OF FRONT WINDS LESS THAN 20 KT 
SEAS TO 10 FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING FRONTAL TROUGH 30N130W 26N140W. NW OF 
FRONT NE WINDS TO 20 KT SEAS 9 TO 12 FT IN NW SWELL. ELSEWHERE N OF 
20N W OF 125W WINDS LESS THAN 20 KT SEAS TO 8 FT IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. N OF 27N W OF 133W NE WINDS TO 
20 KT SEAS 9 TO 11 FT IN NW SWELL. ELSEWHERE N OF 15N W OF 121W SEAS 
8 TO 9 FT IN NW SWELL. 

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

CONVECTION VALID 2100 UTC MON NOV 20...
TROPICAL DEPRESSION SERGIO...NUMEROUS MODERATE ISOLATED STRONG 
FROM 12N TO 16N BETWEEN 103W AND 108W. 

INTERTROPICAL CONVERGENCE ZONE...AXIS 6N77W 10N90W 13N106W 7N120W 
5W140W. ISOLATED MODERATE WITHIN 90 NM OF THE AXIS BETWEEN 85W AND 
100W. SCATTERED MODERATE WITHIN 90 NM BETWEEN 110W AND 120W...WHICH 
INCLUDES THAT ASSOCIATED WITH THE LOW NEAR 11N116W. SCATTERED 
MODERATE ALSO NOTED FROM 5N TO 9N BETWEEN 125W AND 135W. 

FORECASTER WILLIS
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH