000
FZPN03 KNHC 200306
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN SEP 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 20.
24 HOUR FORECAST VALID 0000 UTC MON SEP 21.
48 HOUR FORECAST VALID 0000 UTC TUE SEP 22.

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.
.REMNANT LOW OF MARTY NEAR 23.0N 119.5W 1005 MB MOVING W-NW AT 
10 KT. WITHIN 120 NM N AND 60 NM S SEMICIRCLES WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST REMNANT LOW NEAR 23.5N 123.5W. WITHIN 120 NM N 
SEMICIRCLE WINDS 20 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW DISSIPATED.

.LOW NEAR 21N111W 1006 MB MOVING NW AT 12 KT. WITHIN 12O NM N  
SEMICIRCLE AND 60 NM SE QUADRANT WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 22N112W
1005 MB. WITHIN 120 NM NE AND 60 NM SW SEMICIRCLES OF LOW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 23N114W
1005 MB. WITHIN 120 NM NW AND 60 NM SE SEMICIRCLES OF LOW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.

.ELSEWHERE N OF 20N BETWEEN 118W AND LINE FROM 30N130W TO 
20N135W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN NW SWELL.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.FROM 12N TO 20N W OF 130W NE WINDS TO 20 KT. SEAS 8 FT IN NW 
SWELL.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.GULF OF TEHUANTEPEC WITHIN 90 NM FROM COAST N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 60 NM FROM COAST 
N WINDS TO 20 KT. SEAS LESS THAN 8 FT.

.FROM 04N TO 08N BETWEEN 110W AND 118W S WINDS 20 KT. SEAS TO 9 
FT IN SE AND S SWELL. ELSEWHERE S OF 08N BETWEEN 80W AND 122W 
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SE AND S SWELL.
.24 HOUR FORECAST S OF 10N BETWEEN 92W AND 120W WINDS LESS THAN 
20 KT. SEAS 8 TO 9 FT IN SE AND S SWELL. ELSEWHERE S OF 07N 
BETWEEN 80W AND 92W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SE 
AND S SWELL.
.48 HOUR FORECAST FROM 05N TO 11N BETWEEN 110W AND 115W S WINDS 
20 KT. SEAS TO 9 FT IN SE AND S SWELL. ELSEWHERE S OF 10N 
BETWEEN 100W AND 120W AND ALSO S OF 05N BETWEEN 81W AND 100W 
WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SE AND S SWELL.

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

.CONVECTION VALID 0300 UTC SUN SEP 20...
.LOW NEAR 21N111W...NUMEROUS MODERATE ISOLATED STRONG IS FROM 
21N TO 22N BETWEEN 109W AND 111W.

.SCATTERED MODERATE TO ISOLATED STRONG IS ALONG THE COASTLINE OF 
NORTHERN CENTRAL AMERICA AND SE MEXICO BETWEEN 86W AND 101W.

.INTERTROPICAL CONVERGENCE ZONE...07N78W TO 13N96W TO 13N125W TO 
11N140W. SCATTERED MODERATE CONVECTION IS WITHIN 120 NM S OF 
AXIS FROM 102W TO 107W. SIMILAR CONVECTION IS WITHIN 100 NM 
EITHER SIDE OF AXIS FROM 111W TO 114W...AND FROM 09N TO 12N W OF 
129W.

$$ 
.FORECASTER GR. TROPICAL PREDICTION CENTER.