000
ABNT20 KNHC 211144
TWOAT 
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
800 AM EDT SUN SEP 21 2008

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

A LOW PRESSURE SYSTEM LOCATED OVER THE NORTHEASTERN CARIBBEAN SEA
ABOUT 100 MILES SOUTH OF PUERTO RICO IS PRODUCING WIDESPREAD
CLOUDINESS AND THUNDERSTORMS OVER THE LESSER ANTILLES...AND
ADJACENT CARIBBEAN AND ATLANTIC WATERS.  THIS SYSTEM IS SHOWING
SIGNS OF INCREASED ORGANIZATION...AND UPPER-LEVEL WINDS ARE
EXPECTED TO GRADUALLY BECOME MORE FAVORABLE FOR DEVELOPMENT TO
OCCUR OVER THE NEXT COUPLE OF DAYS.  A TROPICAL DEPRESSION COULD
FORM LATER TODAY AS THE SYSTEM MOVES SLOWLY NORTH-NORTHWESTWARD. 
AN AIR FORCE RESERVE RECONNAISSANCE AIRCRAFT IS SCHEDULED TO
INVESTIGATE THE SYSTEM THIS AFTERNOON.  LOCALLY HEAVY RAINFALL AND
STRONG GUSTY WINDS WILL AFFECT PUERTO RICO...THE VIRGIN ISLANDS...
AND THE NORTHERN LEEWARD ISLAND THROUGH MONDAY. INTERESTS IN THESE
AREAS SHOULD CLOSELY MONITOR PRODUCTS FROM THEIR LOCAL WEATHER
FORECAST OFFICE FOR ADDITIONAL INFORMATION ON THIS SYSTEM.

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

$$
FORECASTER STEWART/BROWN