000
FZPN03 KNHC 201004
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON NOV 20
24 HOUR FORECAST VALID 0600 UTC TUE NOV 21
48 HOUR FORECAST VALID 0600 UTC WED NOV 22

.WARNINGS.
...STORM WARNING...
.WITHIN 60 NM OF LINE 16N94.5W 13N96W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WIND TO 35 KT  SEAS TO 12 FT.
.24 HOUR FORECAST  WITHIN 60 NM OF LINE 16N94.5W 12N97W  
INCLUDING GULF OF TEHUANTEPEC...NE WIND UP TO 50 KT  SEAS TO 16 
FT.  ELSEWHERE WITHIN 90 NM OF LINE 16N94.5 12N97W 10N100W
NE TO E WIND 25 TO 35 KT  SEAS TO 12 FT.
.48 HOUR FORECAST  WITHIN 60 NM OF LINE 16N94.5W 13N96W 11N99W  
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS UP TO 55 KT
SEAS TO 20 FT.  ELSEWHERE WITHIN 90 NM OF LINE 16N94.5 13N96W 
11N102W  NE TO E WINDS 30 TO 40 KT SEAS 12 TO 16 FT.

.SYNOPSIS AND FORECAST.
.TROPICAL DEPRESSION SERGIO AT 14.8N 106.7W 1005 MB AT 0900 UTC 
NOV 20 MOVING WSW OR 250 DEG AT 4 KT.  MAXIMUM SUSTAINED WIND 30 
KT  GUSTS 40 KT.  
.24 HOUR FORECAST TROPICAL DEPRESSION SERGIO NEAR 14.9N 108.1W. 
MAXIMUM SUSTAINED WIND 25 GUSTS 35 KT.
.48 HOUR FORECAST  REMNANT LOW PRES NEAR 15.4N 110.6W. 
MAXIMUM SUSTAINED WIND 20 GUSTS 25 KT.
.72 HOUR FORECAST...DISSIPATED.

.EXCEPT AS NOTED IN WARNINGS...WITHIN 120 NM OF LINE 16N94.5 
11N98W  N TO NE WIND 20 TO 25 KT  SEAS TO 10 FT.
.24 HOUR FORECAST  EXCEPT AS NOTED IN WARNINGS...WITHIN 150 NM 
OF LINE 16N94.5W 13N97W 10N101W  NE TO E WIND 20 TO 25 KT 
SEAS TO 12 FT.
.48 HOUR FORECAST  EXCEPT AS NOTED IN WARNINGS...FROM 7N TO 15N 
BETWEEN 92W AND 106W  NE TO E WIND 20 TO 30 KT  SEAS TO 12 FT.

.LOW PRES DRIFT W 11N116W 1007 MB.  WITHIN 180 NM OF CENTER 
WIND TO 20 KT  SEAS TO 8 FT.
.24 HOUR FORECAST  LOW PRES 11N115W 1007 MB.
LITTLE CHANGE IN WINDS AND SEAS.
.48 HOUR FORECAST  LOW PRES 12N116W 1008 MB. 
LITTLE CHANGE IN WINDS AND SEAS.

.COLD FRONT 30N139W 29N140W.  WIND LESS THAN 20 KT  SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST  COLD FRONT 30N134W 27N140W.  NW OF FRONT
NE WINDS 20 KT  SEAS TO 10 FT. 
.48 HOUR FORECAST  FRONTAL TROUGH 30N125W 25N140W. NW OF TROUGH 
WINDS LESS THAN 20 KT SEAS 8 TO 10 FT IN NW SWELL.

.24 HOUR FORECAST  FROM 8N TO 13N E OF 92W...INCLUDING GULFS OF 
PAPAGAYO AND FONSECA...NE TO E WIND 20 TO 25 KT  SEAS 8 FT. 
.48 HOUR FORECAST  FROM 6N TO 13N E OF 92W...INCLUDING GULFS OF 
PAPAGAYO AND FONSECA...NE TO E WIND 20 TO 25 KT  SEAS 8 FT. 

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

CONVECTION VALID 0300 UTC MON NOV 20...
TROPICAL STORM SERGIO...NUMEROUS MODERATE TO STRONG WITHIN 15 NM 
NE OF 15N107W. 

INTERTROPICAL CONVERGENCE ZONE...11N87W  14N105W  7N123W  
6N132W  6W140W. SCATTERED MODERATE WITHIN 30 NM OF AXIS E OF 
110W AND 120 NM FROM AXIS FROM 110W TO 115W.  ISOLATED MODERATE 
WITHIN 75 NM OF AXIS W OF 125W.

FORECASTER WALLY BARNES
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH