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HURRICANE FLORENCE FORECAST/ADVISORY NUMBER   8
NATIONAL WEATHER SERVICE MIAMI FL   AL1000
0300Z WED SEP 13 2000
 
HURRICANE CENTER LOCATED NEAR 31.0N  73.9W AT 13/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT  4 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  987 MB
EYE DIAMETER  20 NM
MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.
64 KT....... 20NE  20SE   0SW  20NW.
50 KT....... 40NE  40SE  30SW  20NW.
34 KT.......120NE 120SE  80SW  80NW.
12 FT SEAS..140NE 140SE 125SW 125NW.
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 31.0N  73.9W AT 13/0300Z
AT 13/0000Z CENTER WAS LOCATED NEAR 30.8N  73.7W
 
FORECAST VALID 13/1200Z 31.3N  73.8W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE  20SW  20NW.
50 KT... 40NE  40SE  40SW  40NW.
34 KT...120NE 120SE 100SW 100NW.
 
FORECAST VALID 14/0000Z 31.6N  73.0W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 20NE  20SE  20SW  20NW.
50 KT... 45NE  45SE  45SW  45NW.
34 KT...120NE 120SE 120SW 120NW.
 
FORECAST VALID 14/1200Z 31.8N  71.7W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  30SE  30SW  30NW.
50 KT... 50NE  50SE  50SW  50NW.
34 KT...125NE 125SE 125SW 125NW.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 31.0N  73.9W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 15/0000Z 32.0N  70.0W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 50NE  50SE  50SW  50NW.
 
OUTLOOK VALID 16/0000Z 33.5N  67.5W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 50NE  50SE  50SW  50NW.
 
NEXT ADVISORY AT 13/0900Z
 
FORECASTER STEWART
 
 
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