000
FZPN03 KNHC 150917
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI AUG 15 2008
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI AUG 15.
24 HOUR FORECAST VALID 0600 UTC SAT AUG 16.
48 HOUR FORECAST VALID 0600 UTC SUN AUG 17.

...TROPICAL STORM WARNING...
.TROPICAL STORM ISELLE NEAR 17.7N 111.7W 1004 MB AT 0900 UTC AUG
15 MOVING W OR 270 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER. 
SEAS 12 FT OR GREATER WITHIN 40 NM OF CENTER WITH SEAS TO 15 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION ISELLE NEAR 18.3N 113.8W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER 
WITHIN 60 NM OF THE CENTER WITH SEAS TO 13 FT.
.48 HOUR FORECAST REMNANT LOW ISELLE NEAR 18.5N 115.7W. MAXIMUM 
SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS 8 TO 12 FT WITHIN 60 NM 
OF THE CENTER
.72 HOUR FORECAST REMNANT LOW ISELLE NEAR 18.5N 117.5W. MAXIMUM
SUSTAINED WINDS 20 KT GUSTS 25 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST REMNANT LOW ISELLE NEAR 18.5N 119.0W. MAXIMUM
SUSTAINED WINDS 20 KT GUSTS 25 KT.
.120 HOUR FORECAST REMNANT LOW ISELLE NEAR 18.5N 120.5W. MAXIMUM
SUSTAINED WINDS 20 KT GUSTS 25 KT.

.SYNOPSIS AND FORECAST.

.EXCEPT AS NOTED IN ISELLE WARNING. WITHIN 120 NM OF CENTER 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNING. WITHIN 120 NM OF 
CENTER WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNING. WITHIN 120 NM OF 
CENTER WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.LOW 15N121W 1010 MB. WITHIN 120 NM OF CENTER WINDS 20 KT. SEAS 
TO 8 FT. 
.24 HOUR FORECAST LOW 15N123W 1012 MB. WITHIN 90 NM OF CENTER 
WINDS 20 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 15N126W 1013 MB. LITTLE CHANGE IN WINDS 
AND SEAS.

.FROM 17N TO 25N W OF 135W NE WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.
   
.REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.CONVECTION VALID 0845 UTC FRI AUG 15.
.TROPICAL STORM ISELLE...NUMEROUS MODERATE SCATTERED STRONG 
WITHIN 90 NM OF 17N112W.

.INTERTROPICAL CONVERGENCE ZONE...05N77W TO 09N110W TO 07N140W.  
NO SIGNIFICANT CONVECTION.

$$
.FORECASTER LL. TROPICAL PREDICTION CENTER.