HOME	ACTIVE CYCLONES	FORECASTS	IMAGERY	ABOUT TPC	RECONNAISSANCE

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TROPICAL DEPRESSION KATRINA FORECAST/ADVISORY NUMBER  11
NATIONAL WEATHER SERVICE MIAMI FL   AL1599
0900Z SUN OCT 31 1999
 
TROPICAL DEPRESSION CENTER LOCATED NEAR 18.9N  88.4W AT 31/0900Z
POSITION ACCURATE WITHIN  60 NM
 
PRESENT MOVEMENT TOWARD THE NORTH NORTHWEST OR 340 DEGREES AT 15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB
MAX SUSTAINED WINDS  25 KT WITH GUSTS TO  35 KT
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 18.9N  88.4W AT 31/0900Z
AT 31/0600Z CENTER WAS LOCATED NEAR 18.2N  88.1W
 
FORECAST VALID 31/1800Z 21.1N  89.2W...INLAND
MAX WIND  25 KT...GUSTS  35 KT
 
FORECAST VALID 01/0600Z 24.1N  89.0W
MAX WIND  30 KT...GUSTS  40 KT
 
FORECAST VALID 01/1800Z 26.9N  87.3W
MAX WIND  35 KT...GUSTS  45 KT
34 KT... 50NE  50SE  50SW  50NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.9N  88.4W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 02/0600Z 29.4N  84.5W.
MAX WIND  40 KT...GUSTS  50 KT
 
OUTLOOK VALID 03/0600Z 33.0N  78.0W...EXTRATROPICAL
MAX WIND  40 KT...GUSTS  50 KT
 
NEXT ADVISORY AT 31/1500Z
 
JARVINEN
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT5 AND WMO HEADER WTNT75 KNHC.
 
 
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