HOME	ACTIVE CYCLONES	FORECASTS	IMAGERY	ABOUT TPC	RECONNAISSANCE

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TROPICAL STORM LENNY FORECAST/ADVISORY NUMBER  30
NATIONAL WEATHER SERVICE MIAMI FL   AL1699
2100Z SAT NOV 20 1999

 
TROPICAL STORM CENTER LOCATED NEAR 15.6N  59.3W AT 20/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE EAST SOUTHEAST OR 120 DEGREES AT  5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  998 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT
34 KT....... 75NE  75SE  25SW  25NW
12 FT SEAS..100NE 100SE 100SW 100NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 15.6N  59.3W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 15.7N  59.5W
 
FORECAST VALID 21/0600Z 15.5N  58.5W
MAX WIND  40 KT...GUSTS  50 KT
34 KT... 75NE  75SE  25SW  25NW
 
FORECAST VALID 21/1800Z 16.0N  57.0W
MAX WIND  35 KT...GUSTS  45 KT
34 KT... 75NE  75SE  25SW  25NW
 
FORECAST VALID 22/0600Z 17.5N  56.0W
MAX WIND  30 KT...GUSTS  40 KT
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.6N  59.3W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 22/1800Z 19.5N  54.5W
MAX WIND  30 KT...GUSTS  40 KT
 
OUTLOOK VALID 23/1800Z 23.5N  51.5W
MAX WIND  30 KT...GUSTS  40 KT
 
NEXT ADVISORY AT 21/0300Z
 
AVILA
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT1 AND WMO HEADER WTNT71 KNHC.
 
 
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