000
ABNT20 KNHC 202352
TWOAT 
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
800 PM EDT SUN JUN 20 2010

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

A TROPICAL WAVE EXTENDING FROM EASTERN CUBA SOUTHWARD INTO THE
NORTH-CENTRAL CARIBBEAN SEA IS PRODUCING DISORGANIZED SHOWERS
AND THUNDERSTORMS OVER MUCH OF EASTERN CUBA...HISPANIOLA...
JAMAICA...PUERTO RICO...AND THE VIRGIN ISLANDS.  LOCALLY HEAVY
RAINS...WHICH COULD CAUSE FLASH FLOODS AND MUD SLIDES...AS WELL AS
GUSTY WINDS ARE POSSIBLE DURING THE NEXT DAY OR TWO OVER PORTIONS
OF HISPANIOLA...JAMAICA...AND MUCH OF CUBA AS THE WAVE MOVES
WESTWARD TO WEST-NORTHWESTWARD AT 10 TO 15 MPH. UPPER-LEVEL
WINDS ARE EXPECTED TO REMAIN UNFAVORABLE FOR TROPICAL CYCLONE
DEVELOPMENT...AND THERE IS A LOW CHANCE...NEAR 0 PERCENT...OF THIS
SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. FOR
ADDITIONAL INFORMATION ON THIS SYSTEM...PLEASE REFER TO PRODUCTS
ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.

ANOTHER TROPICAL WAVE LOCATED OVER THE SOUTHEASTERN CARIBBEAN SEA IS
PRODUCING WIDESPREAD CLOUDINESS AND SHOWERS OVER MUCH OF THE
WINDWARD ISLANDS AND NORTHEASTERN VENEZUELA...AND ADJACENT WATERS
OF THE CARIBBEAN SEA AND SOUTHWESTERN ATLANTIC. THIS SYSTEM WILL
PRODUCE LOCALLY HEAVY RAINFALL AND GUSTY WINDS ACROSS THE WINDWARD
ISLANDS AND NORTHERN VENEZUELA DURING THE NEXT DAY OR SO AS THE
WAVE MOVES WEST-NORTHWESTWARD AT 10 TO 15 MPH. UPPER-LEVEL WINDS
ARE ONLY MARGINALLY CONDUCIVE FOR TROPICAL CYCLONE DEVELOPMENT...
AND THERE IS A LOW CHANCE...10 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 STEWART/LANDSEA