000
ABPZ20 KNHC 171741
TWOEP 
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1100 AM PDT THU SEP 17 2009

FOR THE EASTERN NORTH PACIFIC...EAST OF 140 DEGREES WEST LONGITUDE..

THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL
STORM MARTY...LOCATED ABOUT 300 MILES SOUTHWEST OF THE SOUTHERN 
TIP OF BAJA CALIFORNIA.

AN AREA OF DISTURBED WEATHER IS LOCATED ABOUT 100 MILES SOUTH OF
ZIHUATANEJO MEXICO. ALTHOUGH THUNDERSTORM ACTIVITY HAS DIMINISHED
DURING THE PAST FEW HOURS...THIS SYSTEM IS SHOWING SOME SIGNS OF
ORGANIZATION AND CONDITIONS APPEAR FAVORABLE FOR DEVELOPMENT AS IT
MOVES WEST-NORTHWESTWARD DURING THE NEXT COUPLE OF DAYS. THERE IS A
MEDIUM CHANCE...30 TO 50 PERCENT...OF THIS SYSTEM BECOMING A
TROPICAL CYCLONE DURING THE NEXT 48 HOURS. 

ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS. 

$$
FORECASTER BROWN