000
FZPN03 KNHC 142141
HSFEP2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SECURITE

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

SYNOPSIS VALID 1800 UTC MON SEP 14.
24 HOUR FORECAST VALID 1800 UTC TUE SEP 15.
48 HOUR FORECAST VALID 1800 UTC WED SEP 16.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 16N107W 1008 MB MOVING WNW 8 KT. TROUGH EXTENDS SW FROM
LOW TO NEAR 10N121W. WITHIN 240 NM SE SEMICIRCLE WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT IN S SWELL. WITHIN 180 NM NW SEMICIRCLE 
WINDS 20 KT. SEAS 8 TO 10 FT IN S SWELL. WITHIN 210 NM SE OF 
TROUGH S TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE N OF 
14N BETWEEN 114W AND 133W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN 
NW SWELL.
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 18N111W
1007 MB. WITHIN 270 NM SE SEMICIRCLE WINDS 20 TO 30 KT. SEAS 
9 TO 12 FT. WITHIN 180 NM NW SEMICIRCLE WINDS 20 TO 25 KT. SEAS
8 TO 10 FT. ELSEWHERE W OF 102W TO A LINE FROM 30N122W TO 
20N127W TO 08N135W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN NW 
SWELL.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 20N115W
1008 MB. WITHIN 240 NM OF LOW WINDS 20 TO 30 KT. SEAS 9 TO 12 
FT. ELSEWHERE W OF 103W TO A LINE FROM 25N118W TO 20N126W TO 
10N134W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN NW SWELL.

.LOW NEAR 20N135W 1012 MB DRIFTING W. WITHIN 120 NM N SEMICIRCLE
OF LOW WINDS TO 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW DISSIPATED. WINDS LESS THAN 20 KT. SEAS 
LESS THAN 8 FT.

.FROM 05N TO 12N BETWEEN 103W AND 107W S TO SW WINDS TO 20 KT. 
SEAS TO 8 FT IN S SWELL.
.24 HOUR FORECAST S OF 08N BETWEEN 112W AND 136W SE TO S WINDS 
20 KT. SEAS 8 TO 10 FT IN MIXED SE AND NW SWELL. 
.48 HOUR FORECAST S OF 10N BETWEEN 114W AND 134W SE TO S WINDS 
TO 20 KT. SEAS TO 9 FT PRIMARILY IN SE SWELL.

.N OF 28N W OF 137W S TO SW WINDS TO 20 KT. SEAS TO 8 FT IN NW 
SWELL. 
.24 HOUR FORECAST COLD FRONT JUST NW OF AREA. N OF 29N W OF 137W
SW WINDS TO 20 KT. SEAS TO 8 FT IN NW SWELL.
.48 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 30N135W TO 
28N140W. NW OF FRONT NE WINDS TO 20 KT. SEAS 8 TO 10 FT IN NW 
SWELL.

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

.CONVECTION VALID 2130 UTC MON SEP 14...

.LOW NEAR 16N107W...NUMEROUS MODERATE TO STRONG WITHIN 45 NM OF
A OF LINE APPEARING AS A BAND FROM 14N110W TO 17N110W...THEN 
WITHIN 30 NM OF LINE TO 18N109W. SCATTERED MODERATE ISOLATED 
STRONG WITHIN 45 NM OF LINE FROM 14N110W TO 12N114W AND WITHIN
30 NM OF 17N108W.

.SCATTERED STRONG W OF THE LOW WITHIN 45 NM OF LINE FROM 15N114W
TO 17N114W.

.SCATTERED MODERATE WITHIN 30 NM OF 14N101W.

.INTERTROPICAL CONVERGENCE ZONE...07N78W TO 06N86W TO 10N97W TO
15N104W TO 12N117W TO 08N130W TO 06N140W. SCATTERED MODERATE TO 
STRONG WITHIN 120 NM S OF THE AXIS BETWEEN 131W AND 135W. 
SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM S OF THE AXIS 
BETWEEN 126W AND 130W.

$$
.FORECASTER AGUIRRE. TROPICAL PREDICTION CENTER.