
| GIS data: .shp |
ZCZC MIATWOAT ALL TTAA00 KNHC DDHHMM TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT FRI JUL 29 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM DON LOCATED ABOUT 50 MILES SOUTH-SOUTHEAST OF CORPUS CHRISTI TEXAS. 1. A WELL-DEFINED LOW PRESSURE SYSTEM ASSOCIATED WITH A TROPICAL WAVE IS LOCATED ABOUT 1100 MILES EAST-SOUTHEAST OF THE LESSER ANTILLES. WHILE THIS SYSTEM IS CURRENTLY PRODUCING ONLY LIMITED SHOWER AND THUNDERSTORM ACTIVITY...ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR GRADUAL DEVELOPMENT OVER THE NEXT COUPLE OF DAYS. THIS SYSTEM HAS A MEDIUM CHANCE...50 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD OR WEST-NORTHWESTWARD AT 15 TO 20 MPH. 2. A TROPICAL WAVE APPROACHING THE WESTERN CARIBBEAN SEA IS PRODUCING DISORGANIZED SHOWER AND THUNDERSTORM ACTIVITY. THIS SYSTEM WILL BRING LOCALLY HEAVY RAINFALL TO PORTIONS OF CENTRAL AMERICA THROUGH THE WEEKEND AS IT MOVES WESTWARD AT 10 TO 15 MPH...HOWEVER NO SIGNIFICANT DEVELOPMENT IS EXPECTED DUE TO INTERACTION WITH LAND. THIS SYSTEM HAS A LOW CHANCE...NEAR 0 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BRENNAN NNNN
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