000
FZPN03 KNHC 280927
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI AUG 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI AUG 28.
24 HOUR FORECAST VALID 0600 UTC SAT AUG 29.
48 HOUR FORECAST VALID 0600 UTC SUN AUG 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.BROAD LOW PRES NEAR 11N118W 1008 MB MOVING W 18 KT. WITHIN 360 
NM NE QUADRANT...480 NM SE QUADRANT...AND 300 NM NW QUADRANT OF 
LOW...WINDS 20 TO 25 KT. SEAS TO 9 FT WITH MIXED S SWELL. 
POSSIBLE TROPICAL CYCLONE DEVELOPMENT.  
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...12N121W 
1009 MB. WITHIN 360 NM E SEMICIRCLE AND 240 NM NW QUADRANT OF 
LOW... WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE... 
13.5N123.5W 1009 MB. WITHIN 480 NM SE SEMICIRCLE AND 240 NM NW 
QUADRANT OF LOW...WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.LOW PRES 13N98W 1008 MB ASSOCIATED WITH TROPICAL WAVE ALONG 98W 
MOVING W 15 KT. WITHIN 200 NM N SEMICIRCLE OF LOW...NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT. POSSIBLE TROPICAL CYCLONE 
DEVELOPMENT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13.5N101W 1007 MB. WITHIN 240 NM NE SEMICIRCLE OF LOW...WINDS E 
TO SE 20 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N105W 1008 MB. WITHIN 240 NM E SEMICIRCLE AND WITHIN 120 NM SW 
QUADRANT OF LOW...WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.REMNANT LOW IGNACIO 27.5N128.5W 1011 MB. OVER FORECAST WATERS 
WITHIN 250 NM N SEMICIRCLE AND 180 NM S SEMICIRCLE...WINDS 20 TO 
25 KT. SEAS 8 TO 12 FT...HIGHEST N.  
.24 HOUR FORECAST REMNANT LOW NEAR 28N129W 1015 MB. OVER 
FORECAST WATERS WITHIN 180 NM N OF CENTER...WINDS TO 20 KT. SEAS 
TO 9 FT. ELSEWHERE NW OF LINE 30N125W TO 21N140W...WINDS LESS 
THAN 20 KT. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST LOW DISSIPATED NEAR 26N131W. WINDS LESS THAN 
20 KT. SEAS TO 8 FT. ELSEWHERE NW OF LINE 30N116W TO 14N140W... 
N TO NE WINDS TO 20 KT. SEAS 8 TO 10 FT PRIMARILY IN NW SWELL.

.N OF 24N WITHIN 120 NM W OF BAJA PENINSULA NW WINDS TO 20 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.FROM 05N TO 08N BETWEEN 88W AND 100W...SW TO W WINDS 20 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 03N TO 07N E OF 90W...SW TO W WINDS 20 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WIND LESS THAN 20 KT SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS LESS THAN 20 KT. 

.CONVECTION VALID 0830 UTC FRI AUG 28...

.LOW PRES 11N118W...SCATTERED TO NUMEROUS MODERATE ISOLATED 
STRONG WITHIN 240 NM NW SEMICIRCLE...AND 120 NM SE SEMICIRCLE OF 
LOW. 

.TROPICAL WAVE ALONG 98W...SCATTERED MODERATE ISOLATED STRONG N 
OF 08N BETWEEN 95W AND 101W. 

.INTERTROPICAL CONVERGENCE ZONE...09N83W TO 11.5N97W TO 11N115W 
TO 08N123W TO 12.5N134W TO 13N140W. SCATTERED MODERATE 
CONVECTION WAS OCCURRING WITHIN 120 NM OF AXIS E OF 86W. 
SCATTERED TO NUMEROUS MODERATE WITH ISOLATED STRONG CONVECTION 
WITHIN 120 NM LINE 05.5N86W TO 07N97W. ISOLATED TO SCATTERED 
MODERATE ELSEWHERE WITHIN 240 NM OF AXIS W OF 100W. 

$$
.FORECASTER STRIPLING. TROPICAL PREDICTION CENTER.