000
ABNT20 KNHC 091135
TWOAT 
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
800 AM EDT THU SEP 9 2010

FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...

THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL
STORM IGOR...LOCATED ABOUT 50 MILES SOUTH-SOUTHEAST OF THE CAPE
VERDE ISLANDS.

SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A WEAK AREA OF LOW
PRESSURE LOCATED NEAR THE WINDWARD ISLANDS ARE SHOWING SOME SIGNS
OF ORGANIZATION.  ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR
SOME GRADUAL DEVELOPMENT AS THE LOW MOVES SLOWLY WESTWARD. THERE IS
A MEDIUM CHANCE...40 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.

PUBLIC ADVISORIES ON IGOR ARE ISSUED UNDER WMO HEADER WTNT31 KNHC
AND UNDER AWIPS HEADER MIATCPAT1. FORECAST/ADVISORIES ON IGOR ARE
ISSUED UNDER WMO HEADER WTNT21 KNHC AND UNDER AWIPS HEADER
MIATCMAT1.

$$
FORECASTER CANGIALOSI/BRENNAN