000
FZPN03 KNHC 101459
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT OCT 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT OCT 10.
24 HOUR FORECAST VALID 1200 UTC SUN OCT 11.
48 HOUR FORECAST VALID 1200 UTC MON OCT 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 16.5N107W 1008 MB MOVING WSW 07 KT. WITHIN 150 NM NE 
SEMICIRCLE AND 90 NM SW QUADRANT WINDS 20 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST FORECAST LOW...POSSIBLE TROPICAL CYCLONE... 
NEAR 18N109W 1007 MB. WITHIN 150 NM OF LOW WINDS 20 TO 25 KT. 
SEAS TO 9 FT.
.48 HOUR FORECAST FORECAST LOW...POSSIBLE TROPICAL CYCLONE... 
NEAR 20N110W 1007 MB. LITTLE CHANGE IN WINDS AND SEAS.

.N OF 22N E OF 117W TO THE COAST OF BAJA CALIFORNIA NW WINDS 20 
KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

.GULF OF CALIFORNIA S OF 25N NW WINDS TO 20 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

.FROM 12N TO 20N W OF 125W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 
FT.  
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

.FROM 05N TO 10N W OF 125W S TO SW WINDS TO 20 KT. SEAS TO 8 FT. 
FROM 06N TO 12N BETWEEN 100W AND 115W S TO SW WINDS TO 20 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 05N TO 10N BETWEEN 90W AND 110W S TO SW 
WINDS TO 20 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 04N TO 09N BETWEEN 95W AND 115W S TO SW 
WINDS TO 20 KT. SEAS TO 8 FT.

.24 HOUR FORECAST COLD FRONT FROM 30N138W TO 28N140W. WITHIN 60 
NM E OF FRONT SW WINDS 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR COLD FRONT FROM 30N132W TO 23N140W. N OF 25N WITHIN 90 
NM E OF FRONT SW WINDS 20 KT. SEAS TO 8 FT. W OF FRONT NW WINDS 
20 KT. SEAS 8 TO 10 FT IN NW SWELL.

.FROM 10N TO 12N E OF 89W...INCLUDING GULF OF PAPAGAYO...NE 
WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 60 NM FROM COAST
N WINDS TO 20 KT. SEAS LESS THAN 8 FT.
.48 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 1500 UTC SAT OCT 10...

.LOW NEAR 16.5N107W...AREA OF SCATTERED TO NUMEROUS MODERATE TO 
ISOLATED STRONG CONVECTION FROM 12N TO 16N BETWEEN 106W AND 110W.

.INTERTROPICAL CONVERGENCE ZONE...AXIS IS ALONG 09N85W TO 
12N100W TO 12N118W TO 14N131W...THEN RESUMES FROM 13N135W TO 
10N140W. SCATTERED MODERATE CONVECTION IS ALONG THE ITCZ AXIS 
BETWEEN 87W AND 91W. SCATTERED MODERATE TO ISOLATED STRONG 
CONVECTION IS WITHIN 60 NM N OF AXIS BETWEEN 105W AND 110W...AND 
WITHIN 50 NM EITHER SIDE OF AXIS BETWEEN 114W AND 117W. 
SCATTERED MODERATE CONVECTION IS ALSO NOTED WITHIN 70 NM N OF 
AXIS W OF 125W. 

$$ 
.FORECASTER GR. TROPICAL PREDICTION CENTER.