000
FZPN03 KNHC 220930
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT SEP 22 2007
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

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

SYNOPSIS VALID 0600 UTC SAT SEP 22
24 HOUR FORECAST VALID 0600 UTC SUN SEP 23
48 HOUR FORECAST VALID 0600 UTC MON SEP 24
 
.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM IVO NEAR 20.9N 112.9W 997 MB AT 0900 UTC SEP 22 
MOVING NNE OR 030 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 50 KT 
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 45 NM S SEMICIRCLE
75 NM NE QUADRANT 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
60 NM OF CENTER EXCEPT 75 NM NE QUADRANT WITH SEAS TO 20 FT.
.24 HOUR FORECAST TROPICAL STORM IVO NEAR 22.3N 112.0W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 30 NM W SEMICIRCLE...50 NM NE QUADRANT 45 NM SE QUADRANT. 
SEAS 12 FT OR GREATER WITHIN 40 NM OF CENTER WITH SEAS TO 16 FT.
.48 HOUR FORECAST TROPICAL DEPRESSION IVO NEAR 23.3N 110.9W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 12 FT.
.72 HOUR FORECAST TROPICAL DEPRESSION IVO INLAND NEAR 24.0N
110.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST REMNANT LOW IVO NEAR 24.5N 109.5W. MAXIMUM
SUSTAINED WINDS 20 KT GUSTS 30 KT.
.120 HOUR FORECAST REMNANT LOW IVO NEAR 25.5N 109.5W. MAXIMUM
SUSTAINED WINDS 20 KT GUSTS 30 KT.

.SYNOPSIS AND FORECAST.
.EXCEPT AS NOTED IN WARNINGS...WITHIN 150 NM N SEMICIRCLE AND 
90 NM S SEMICIRCLE WINDS 20 TO 33 KT SEAS 8 TO 12 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 120 NM
NW SEMICIRCLE AND 60 NM SE SEMICIRCLE WINDS 20 TO 33 KT SEAS 8 
TO 12 FT.
.48 HOUR FORECAST WITHIN 60 NM NW SEMICIRCLE AND 30 NM SE 
SEMICIRCLE WINDS 20 TO 30 KT SEAS 8 TO 11 FT.

.NW OF LINE 30N120W 14N125W 13N140W N TO NE WINDS TO 20 KT SEAS 
8 TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST NW OF LINE 30N125W 16N120W 13N140W NE WINDS TO 
20 KT SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST N OF 14N W OF 120W NE WINDS TO 20 KT SEAS TO 9 
FT IN N SWELL.

.S OF 10N BETWEEN 95W AND 125W WINDS LESS THAN 20 KT SEAS 8 TO 
10 FT IN SW SWELL.
.24 HOUR FORECAST S OF 10N E OF 125W WINDS LESS THAN 20 KT SEAS 
TO 8 TO 9 FT IN SW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID 0900 UTC SAT SEP 22...
TROPICAL STORM IVO...SCATTERED MODERATE TO STRONG WITHIN 60 NM 
OF CENTER.  

INTERTROPICAL CONVERGENCE ZONE...AXIS 7N77W 12N94W 12N115W 
14N122W 12N132W 13N140W. SCATTERED MODERATE WITHIN 75 NM OF AXIS 
E OF 95W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM OF 
AXIS BETWEEN 102W AND 124W.

$$
FORECASTER MUNDELL
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH