000
FZPN03 KNHC 010310
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU OCT 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU OCT 01.
24 HOUR FORECAST VALID 0000 UTC FRI OCT 02.
48 HOUR FORECAST VALID 0000 UTC SAT OCT 03.

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 20N116W 1005 MB MOVING WNW 10 KT. WITHIN 360 NM E 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. WITHIN 240 NM W 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 
20N119W 1005 MB. WITHIN 300 NM SE SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. WITHIN 180 NM NW SEMICIRCLE WINDS 20 TO 25 KT.
SEAS 8 TO 11 FT.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 21N120W 
1005 MB. WITHIN 240 NM OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 11 
FT.

.NW OF LINE FROM 30N120W TO 24N130W TO 18N140W N TO NE WINDS 20 
TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL. ELSEWHERE N OF 20N W OF 
119W NE WINDS 20 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 19N TO 27N W OF 122W NE WINDS 20 TO 25 KT.
SEAS 8 TO 12 FT IN MIXED NW AND NE SWELL. ELSEWHERE N OF 17N W 
OF 122W N TO NE WINDS 20 KT. SEAS 8 TO 11 FT PRIMARILY IN NE 
SWELL.
.48 HOUR FORECAST N OF 27N W OF 129W NE WINDS 20 TO 25 KT. SEAS
8 TO 11 FT IN NE SWELL. ELSEWHERE N OF 15N W OF 124W N TO NE 
WINDS 20 KT. SEAS 8 TO 10 FT IN N SWELL.

.FROM 14N TO 18N W OF 135W NE WINDS 20 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 14N TO 19N W OF 131W NE TO E WINDS TO
20 KT. SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST FROM 11N TO 14N W OF 130W WINDS LESS THAN 20 
KT. SEAS 8 TO 10 FT IN NE SWELL.

.GULF OF TEHUANTEPEC WITHIN 75 NM FROM COAST N TO NE WINDS TO 20 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.TROUGH FROM 17N115W TO 11N125W. WITHIN 360 NM SE OF TROUGH S TO 
SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 05N TO 11N 
BETWEEN 110W AND 127W S TO SW WINDS TO 20 KT. SEAS TO 9 FT 
PRIMARILY IN S SWELL. ELSEWHERE S OF 08N BETWEEN 92W AND 110W 
WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SE TO S SWELL.
.24 HOUR FORECAST TROUGH FROM 17N119W TO 10N126W. WITHIN 210 NM 
SE OF TROUGH S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 
ELSEWHERE S OF 10N BETWEEN 95W AND 130W WINDS LESS THAN 20 KT. 
SEAS 8 TO 10 FT IN S TO SW SWELL...HIGHEST S OF 05N.
.48 HOUR FORECAST WEAKENING TROUGH FROM 17N120W TO 10N128W. 
WITHIN 180 NM E OF TROUGH S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT. S OF 07N BETWEEN 104W AND 120W SE TO S WINDS TO 20 KT. 
SEAS 8 TO 10 FT IN S SWELL. S OF 06N W OF 120W WINDS LESS THAN 
20 KT. SEAS TO 9 FT IN S SWELL.

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

.CONVECTION VALID 0300 UTC THU OCT 01...

.LOW NEAR 20N116W...SCATTERED MODERATE ISOLATED STRONG IN AN 
OUTER BAND WITHIN 30 NM EITHER SIDE OF LINE FROM 24N112W TO
24N115W AND WITHIN 45 NM OF 22N113W. SCATTERED MODERATE WITHIN
30 NM OF 20N116W.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 30 NM OF 15N105W.

.INTERTROPICAL CONVERGENCE ZONE...ALONG 8N78W TO 09N90W TO
11N100W TO 14N110W...THEN RESUMES AT 15N114W TO 11N125W TO
11N140W. SCATTERED STRONG WITHIN 45 NM EITHER SIDE OF AXIS
BETWEEN 114W AND 120W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 30 NM EITHER SIDE OF AXIS BETWEEN 125W AND 129W. SCATTERED
MODERATE WITHIN 60 NM S OF AXIS BETWEEN 129W AND 132W.
 
$$ 
.FORECASTER AGUIRRE. TROPICAL PREDICTION CENTER.