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TROPICAL STORM FLORENCE FORECAST/ADVISORY NUMBER   4
NATIONAL WEATHER SERVICE MIAMI FL   AL1000
0300Z TUE SEP 12 2000
 
TROPICAL STORM CENTER LOCATED NEAR 30.2N  72.8W AT 12/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT IS NEARLY STATIONARY OR A SLOW DRIFT TO THE WEST
 
ESTIMATED MINIMUM CENTRAL PRESSURE  993 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 60NE  50SE   0SW   0NW.
34 KT.......100NE  80SE  65SW  90NW.
12 FT SEAS..225NE 150SE 150SW 175NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 30.2N  72.8W AT 12/0300Z
AT 12/0000Z CENTER WAS LOCATED NEAR 30.3N  72.7W
 
FORECAST VALID 12/1200Z 30.1N  73.3W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 50NE  50SE  50SW  50NW.
34 KT...100NE 100SE 100SW 100NW.
 
FORECAST VALID 13/0000Z 30.1N  73.9W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 25NE  25SE  25SW  25NW.
50 KT... 60NE  60SE  60SW  60NW.
34 KT...100NE 100SE 100SW 100NW.
 
FORECAST VALID 13/1200Z 30.6N  74.2W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 25NE  25SE  25SW  25NW.
50 KT... 60NE  60SE  60SW  60NW.
34 KT...100NE 100SE 100SW 100NW.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 30.2N  72.8W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 14/0000Z 31.0N  73.5W
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 60NE  60SE  60SW  60NW.
 
OUTLOOK VALID 15/0000Z 31.5N  71.5W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 50NE  50SE  50SW  50NW.
 
NEXT ADVISORY AT 12/0900Z
 
FORECASTER STEWART
 
 
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