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FORECASTS IMAGERY ABOUT TPC RECONNAISSANCE

ZCZC MIATCMAT5 ALL
TTAA00 KNHC DDHHMM
TROPICAL STORM DENNIS FORECAST/ADVISORY NUMBER   6
NATIONAL WEATHER SERVICE MIAMI FL   AL0599
0900Z WED AUG 25 1999
 
AT 5 AM AST...0900 UTC...A HURRICANE WATCH AND A TROPICAL STORM
WARNING ARE IN EFFECT FOR THE CENTRAL BAHAMAS...INCLUDING CAT...
EXUMAS...LONG...RUM CAY...AND SAN SALVADOR ISLANDS. A HURRICANE
WATCH IS NOW IN EFFECT FOR THE NORTHWESTERN BAHAMAS...INCLUDING
ABACOS...ANDROS...BERRY...BIMINI...ELEUTHERA...GRAND BAHAMA...AND
NEW PROVIDENCE ISLANDS. A TROPICAL STORM WARNING REMAINS IN EFFECT
FOR THE SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS.
 
TROPICAL STORM CENTER LOCATED NEAR 23.1N  72.8W AT 25/0900Z
POSITION ACCURATE WITHIN  60 NM
 
PRESENT MOVEMENT TOWARD THE WEST NORTHWEST OR 285 DEGREES AT  7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT
34 KT....... 60NE  60SE   0SW   0NW
12 FT SEAS.. 60NE  60SE   0SW   0NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 23.1N  72.8W AT 25/0900Z
AT 25/0600Z CENTER WAS LOCATED NEAR 23.0N  72.4W
 
FORECAST VALID 25/1800Z 23.5N  74.0W
MAX WIND  45 KT...GUSTS  55 KT
34 KT... 60NE  60SE  30SW  30NW
 
FORECAST VALID 26/0600Z 24.5N  75.4W
MAX WIND  55 KT...GUSTS  65 KT
50 KT... 25NE  25SE   0SW   0NW
34 KT... 75NE  75SE  50SW  50NW
 
FORECAST VALID 26/1800Z 25.5N  76.5W
MAX WIND  65 KT...GUSTS  80 KT
64 KT... 20NE  20SE  20SW  20NW
50 KT... 30NE  30SE  20SW  20NW
34 KT...100NE 100SE  50SW  50NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.1N  72.8W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 27/0600Z 27.0N  77.5W
MAX WIND  75 KT...GUSTS  90 KT
50 KT... 50NE  50SE  50SW  50NW
 
OUTLOOK VALID 28/0600Z 30.0N  78.5W
MAX WIND  85 KT...GUSTS 105 KT
50 KT... 50NE  50SE  50SW  50NW
 
NEXT ADVISORY AT 25/1500Z
 
BEVEN
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT5 AND WMO HEADER WTNT75 KNHC.
 
 
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