000
FZPN03 KNHC 142127
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI AUG 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 1800 UTC FRI AUG 14.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 15.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 16.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE GUILLERMO NEAR 17.9N 128.9W 972 MB AT 2100 UTC AUG 14
MOVING W OR 280 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 85 KT
GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM N
SEMICIRCLE AND 80 NM S SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN
120 NM W SEMICIRCLE...180 NM NE QUADRANT AND 90 NM SE QUADRANT 
WITH HIGHEST SEAS TO 33 FT.
.24 HOUR FORECAST HURRICANE GUILLERMO NEAR 18.8N 133.6W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM N SEMICIRCLE AND 70 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN 150 NM NE QUADRANT...75 NM W SEMICIRCLE...AND 60 
NM SE SEMICIRCLE WITH HIGHEST SEAS TO 31 FT.
.48 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 20.0N 138.8W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 80 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. SEAS 12 
FT OR GREATER WITHIN 120 NM N SEMICIRCLE...75 NM SW QUADRANT AND 
60 NM SE QUADRANT WITH SEAS TO 28 FT.
.72 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 21.5N 144.0W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 23.0N 149.0W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION GUILLERMO NEAR 24.5N
154.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.

.SYNOPSIS AND FORECAST.

.EXCEPT AS NOTED IN GUILLERMO WARNING...WITHIN 300 NM NE 
QUADRANT...120 NM SE QUADRANT...AND 180 NM W SEMICIRCLE WINDS 20 
TO 33 KT. SEAS 8 TO 12 FT. FROM 06N TO 11N BETWEEN 125W AND 130W 
S TO SW WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST EXCEPT AS NOTED IN GUILLERMO WARNING...OVER 
FORECAST WATERS WITHIN 420 NM N SEMICIRCLE NE TO E WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT. WITHIN 180 NM S SEMICIRCLE WINDS 20 TO 
25 KT. SEAS 8 TO 12 FT. 
.48 HOUR FORECAST EXCEPT AS NOTED IN GUILLERMO WARNING...OVER 
FORECAST WATERS WITHIN 420 NM N SEMICIRCLE NE TO E WINDS 20 TO 
33 FT. SEAS WITHIN 120 NM S SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 
TO 12 FT.

.LOW PRES AT 11N139W 1009 MB QUASI-STATIONARY. WITHIN 210 NM N 
SEMICIRCLE WINDS 20 KT. SEAS 8 FT WITH E SWELL.
.24 HOUR FORECAST LOW NEAR 12N139W 1008 MB. OVER FORECAST WATERS 
WITHIN 180 NM OF LOW WINDS TO 20 KT. SEAS TO 8 FT IN E SWELL.
.48 HOUR FORECAST LOW NEAR 12.5N139W. OVER FORECAST WATERS 
WITHIN 180 NM OF LOW WITHIN 60 NM OF CENTER WINDS TO 20 KT. SEAS 
TO 8 FT IN E SWELL.

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

.FROM 10N TO 12N E OF 89W INCLUDING THE GULF OF PAPAGAYO...NE TO 
E WINDS TO 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 2100 UTC FRI AUG 14...

.HURRICANE GUILLERMO...NUMEROUS STRONG WITHIN 90 NM SW 
SEMICIRCLE AND 60 NM NE SEMICIRCLE OF HURRICANE CENTER. 
ELSEWHERE SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM OF 
HURRICANE CENTER.

.LOW PRES AT 11N139W...SCATTERED MODERATE OVER FORECAST WATERS 
WITHIN 120 NM NW SEMICIRCLE OF LOW.

.SCATTERED MODERATE N OF 12N BETWEEN 91W AND 95W.

.INTERTROPICAL CONVERGENCE ZONE...AXIS 09N84W TO 10N113W TO 
17N127W TO 10N140W. SCATTERED MODERATE WITHIN 180 NM S OF AXIS E 
OF 90W. SCATTERED MODERATE WITHIN 270 NM N OF AXIS BETWEEN 100W 
AND 105W. SCATTERED MODERATE ISOLATED STRONG FROM 07N TO 11N 
BETWEEN 125W AND 135W.

$$
.FORECASTER CHRISTENSEN. TROPICAL PREDICTION CENTER.