National

NHC Atlantic Outlook ZCZC MIATWOAT ALL TTAA00 KNHC DDHHMM TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT THU AUG 23 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM ISAAC...LOCATED ABOUT 165 MILES SOUTH OF SAN JUAN PUERTO RICO...AND RECENTLY UPGRADED TROPICAL STORM JOYCE...LOCATED ABOUT 1305 MILES EAST OF THE LEEWARD ISLANDS. 1. SHOWER AND THUNDERSTORM ACTIVITY REMAINS MINIMAL IN ASSOCIATION WITH A TROPICAL WAVE LOCATED BETWEEN THE WEST COAST OF AFRICA AND THE CAPE VERDE ISLANDS. ANY DEVELOPMENT OF THIS DISTURBANCE IS EXPECTED TO BE SLOW TO OCCUR...AND THIS SYSTEM HAS A LOW CHANCE... 10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES GENERALLY WESTWARD AT ABOUT 15 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BROWN NNNN