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ZCZC MIASPFAT4 ALL TTAA00 KNHC DDHHMM HURRICANE GERT PROBABILITIES NUMBER 21 NATIONAL WEATHER SERVICE MIAMI FL 11 AM AST THU SEP 16 1999 PROBABILITIES FOR GUIDANCE IN HURRICANE PROTECTION PLANNING BY GOVERNMENT AND DISASTER OFFICIALS AT 11 AM AST...1500Z...THE CENTER OF GERT WAS LOCATED NEAR LATITUDE 18.3 NORTH...LONGITUDE 52.9 WEST CHANCES OF CENTER OF THE HURRICANE PASSING WITHIN 65 NAUTICAL MILES OF LISTED LOCATIONS THROUGH 8AM AST SUN SEP 19 1999 LOCATION A B C D E LOCATION A B C D E 19.5N 55.5W 44 X X X 44 TKPK 173N 627W X X 1 1 2 20.5N 57.0W 19 9 X 1 29 TNCM 181N 631W X X 1 2 3 22.5N 58.5W 1 14 8 2 25 BERMUDA X X X 4 4 TAPA 171N 618W X X 1 2 3 COLUMN DEFINITION PROBABILITIES IN PERCENT A IS PROBABILITY FROM NOW TO 8AM FRI FOLLOWING ARE ADDITIONAL PROBABILITIES B FROM 8AM FRI TO 8PM FRI C FROM 8PM FRI TO 8AM SAT D FROM 8AM SAT TO 8AM SUN E IS TOTAL PROBABILITY FROM NOW TO 8AM SUN X MEANS LESS THAN ONE PERCENT AVILA NNNN