000
FZPN03 KNHC 180945
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT NOV 18 2006

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

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

SYNOPSIS VALID 0600 UTC SAT NOV 18
24 HOUR FORECAST VALID 0600 UTC SUN NOV 19
48 HOUR FORECAST VALID 0600 UTC MON NOV 20

.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM SERGIO AT 14.5N 103.1W 1005 MB AT 0300 UTC NOV 
18 MOVING NW OR 315 DEG AT 6 KT.  MAXIMUM SUSTAINED WIND 40 
GUSTS 50 KT.  TROPICAL STORM FORCE WINDS WITHIN 60 NM E AND 45 
NM W SEMICIRCLES.  SEAS 12 FT OR GREATER WITHIN 75 NM OF CENTER 
EXCEPT 60 NM SW QUADRANT WITH SEAS TO 12 FT.
.24 HOUR FORECAST  TROPICAL DEPRESSION SERGIO NEAR 15.9N 104.8W. 
MAXIMUM SUSTAINED WIND 30 GUSTS 40 KT.
.48 HOUR FORECAST  REMNANT LOW SERGIO NEAR 17.0N 107.4W.
MAXIMUM SUSTAINED WIND 25 GUSTS 35 KT.
.72 HOUR FORECAST...DISSIPATED.

...GALE WARNING...
.42 HOUR FORECAST  WITHIN 60 NM OF LINE 16N95W 14N96W... 
INCLUDING GULF OF TEHUANTEPEC...N WIND INCREASE TO 40 KT
SEAS BUILD TO 12 FT.

.SYNOPSIS AND FORECAST.
.EXCEPT AS NOTED IN SERGIO WARNINGS...WITHIN 240 NM E AND 120 NM 
W SEMICIRCLES  WIND TO 33 KT  SEAS TO 12 FT.
.24 HOUR FORECAST  WITHIN 180 NM E AND 60 NM W SEMICIRCLES OF 
SERGIO  WIND 20 TO 30 KT  SEAS TO 10 FT.
.48 HOUR FORECAST  WITHIN 120 NM NE AND 30 NM SW SEMICIRCLES OF 
SERGIO  WIND 20 TO 25 KT  SEAS TO 9 FT.

.N OF 14N FROM 94W TO 96W...INCLUDING GULF OF TEHUANTEPEC...
N WIND INCREASE TO 25 KT  SEAS TO 9 FT.
.24 HOUR FORECAST  N OF 14N FROM 94W TO 96W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WIND 20 TO 30 KT  SEAS TO 10 FT.
.42 HOUR FORECAST  EXCEPT AS NOTED IN WARNINGS...WITHIN 90 NM OF 
LINE 16N95W 14N96W 13N100W  NE WIND 20 TO 30 KT  SEAS TO 10 FT.
.48 HOUR FORECAST  LITTLE CHANGE.

.LOW PRES 11N116W 1008 MB STATIONARY.  WITHIN 180 NM SE AND 120 
NM NW SEMICIRCLES  WIND 20 TO 25 KT  SEAS TO 10 FT.  ELSEWHERE 
FROM 6N TO 12N BETWEEN 107W AND 120W  SW WIND TO 20 KT 
SEAS TO 10 FT IN SW SWELL.
.24 HOUR FORECAST  LOW PRES 11N117W 1008 MB.  WITHIN 150 NM SE 
AND 90 NM NW SEMICIRCLES  WIND 20 KT  SEAS TO 9 FT.
.48 HOUR FORECAST  LOW PRES 11N117W 1009 MB.  WITHIN 120 NM OF 
CENTER  WIND TO 20 KT  SEAS TO 8 FT.

.N OF 28N W OF 135W  WIND LESS THAN 20 KT SEAS 12 FT IN NW SWELL.
.24 HOUR FORECAST  N OF 20N W OF 130W  WIND LESS THAN 20 KT  
SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST  WIND LESS THAN 20 KT  SEAS LESS THAN 8 FT. 

.FROM 15N TO 25N W OF 120W  NE WIND 20 KT  SEAS 8 FT. 
.24 HOUR FORECAST  WIND LESS THAN 20 KT  SEAS LESS THAN 8 FT. 

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

CONVECTION VALID 0845 UTC SAT NOV 18...
TROPICAL STORM SERGIO...SCATTERED MODERATE TO STRONG FROM 
14N TO 17N BETWEEN 100W AND 105W.

INTERTROPICAL CONVERGENCE ZONE...6N78W  8N90W  14N100W  9N117W 
8N140W.  SCATTERED MODERATE WITHIN 210 NM OF AXIS FROM 104W TO 
117W.

FORECASTER WALLY BARNES
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH