000
FZPN03 KNHC 130919
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU AUG 13 2009

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU AUG 13.
24 HOUR FORECAST VALID 0600 UTC FRI AUG 14.
48 HOUR FORECAST VALID 0600 UTC SAT AUG 15.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM GUILLERMO NEAR 16.9N 120.5W 999 MB AT 0900 UTC
AUG 13 MOVING WNW OR 290 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS
45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 75 NM OF
CENTER EXCEPT 30 NM SW QUADRANT.  SEAS 12 FT OR GREATER WITHIN
75 NM E SEMICIRCLE...0 NM SW QUADRANT AND 60 NM NW QUADRANT WITH
SEAS TO 16 FT.
.24 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 17.6N 125.2W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 100 NM OF CENTER EXCEPT 60 NM SW QUADRANT. SEAS 12 
FT OR GREATER WITHIN 90 NM EXCEPT 45 NM SW QUADRANT WITH SEAS TO 
22 FT.
.48 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.4N 130.5W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. LITTLE CHANGE IN
RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. 
.72 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 19.1N 135.8W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 19.5N 141.5W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 19.5N 147.5W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

.SYNOPSIS AND FORECAST.

.EXCEPT AS NOTED IN GUILLERMO WARNING.  WITHIN 300 NM N 
SEMICIRCLE AND 60 NM S SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 
12 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN GUILLERMO WARNING. WITHIN 
360 NM N SEMICIRCLE AND 90 NM S SEMICIRCLE WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT.
.48 HOUR FORECAST...EXCEPT AS NOTED IN GUILLERMO WARNING. WITHIN 
420 NM N SEMICIRCLE AND 90 NM S SEMICIRCLE WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT.

.LOW...REMNANT OF T.D. NINE-E...13N134W 1008 MB MOVE W 7 KT. 
WITHIN 300 NM N SEMICIRCLE WINDS 20 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW 12N137W 1009 MB. EXCEPT AS NOTED ABOVE...
FROM 12N TO 21N W OF 130W NE WINDS 20 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW W OF AREA NEAR 12.5N141.5W. EXCEPT AS 
NOTED ABOVE...FROM 13N TO 24N W OF 135W NE WINDS 20 KT. SEAS TO 
8 FT.

.N OF 14N BETWEEN 94W AND 96W INCLUDING THE GULF OF TEHUANTEPEC 
N WINDS 20 KT. SEAS TO 8 FT. 
.12 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

.FROM 09N TO 12N E OF 89W INCLUDING THE GULF OF PAPAGAYO NE TO E 
WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

.CONVECTION VALID 0845 UTC THU AUG 13...

.TROPICAL STORM GUILLERMO...SCATTERED STRONG WITHIN 90 NM OF 
CENTER.

.INTERTROPICAL CONVERGENCE ZONE...05N77W TO 08N110W TO 12N120W 
TO 08N130W TO 08N140W.
SCATTERED MODERATE TO STRONG WITHIN 60 NM OF 07N79.5W AND 
07N82.5W.
SCATTERED MODERATE TO STRONG FROM 06N TO 12N FROM 98W TO 103W.

$$
.FORECASTER LL. TROPICAL PREDICTION CENTER.