000
FZPN03 KNHC 150328
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE SEP 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE SEP 15.
24 HOUR FORECAST VALID 0000 UTC WED SEP 16.
48 HOUR FORECAST VALID 0000 UTC THU SEP 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 16N109W 1008 MB MOVING WNW 9 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 17N112W
1008 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 18N115W
1008 MB. WITHIN 240 NM OF LOW WINDS 20 TO 30 KT. SEAS 9 TO 12 
FT. ELSEWHERE W OF 107W TO A LINE FROM 25N118W TO 18N129W TO 
10N135W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN NW SWELL.

.LOW NEAR 20N136W 1014 MB DRIFTING W. FROM 20N TO 24N W OF 135W
NE WINDS TO 20 KT. SEAS TO 8 FT IN N SWELL.
.18 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 TO 9 FT IN MIXED SE AND NW SWELL. 
.48 HOUR FORECAST S OF 10N BETWEEN 119W 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 0315 UTC TUE SEP 15...

.LOW NEAR 16N109W...SCATTERED STRONG FROM 15N TO 17N BETWEEN 111W
AND 113W. SCATTERED MODERATE ISOLATED STRONG WITHIN 30 NM OF LINE
FROM 17N111W TO 18N110W. SCATTERED MODERATE WITHIN 45 NM OF 
16N106W.

.SCATTERED MODERATE WITHIN 30 NM OF LINE FROM 12N118W TO 13N113W
14N110W.

.INTERTROPICAL CONVERGENCE ZONE...07N78W TO 06N86W TO 10N97W TO 
15N105W TO 10N120W TO 08N130W TO 06N140W. SCATTERED MODERATE 
WITHIN 180 NM S OF THE AXIS BETWEEN 127W AND 131W AND W OF 133W. 

$$
.FORECASTER AGUIRRE. TROPICAL PREDICTION CENTER.