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HURRICANE ALBERTO FORECAST/ADVISORY NUMBER  67
NATIONAL WEATHER SERVICE MIAMI FL   AL0300
2100Z SUN AUG 20 2000
  
HURRICANE CENTER LOCATED NEAR 37.9N  47.7W AT 20/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTH OR  10 DEGREES AT  5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  970 MB
EYE DIAMETER  45 NM
MAX SUSTAINED WINDS  85 KT WITH GUSTS TO 105 KT.
64 KT....... 45NE  45SE  45SW  45NW.
50 KT....... 65NE  65SE  65SW  65NW.
34 KT.......120NE 120SE 120SW 120NW.
12 FT SEAS..350NE 350SE 325SW 325NW.
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 37.9N  47.7W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 37.6N  47.8W
 
FORECAST VALID 21/0600Z 38.8N  47.5W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 45NE  45SE  45SW  45NW.
50 KT... 65NE  65SE  65SW  65NW.
34 KT...120NE 120SE 120SW 120NW.
 
FORECAST VALID 21/1800Z 40.6N  46.9W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 45NE  45SE  45SW  45NW.
50 KT... 65NE  65SE  65SW  65NW.
34 KT...120NE 120SE 120SW 120NW.
 
FORECAST VALID 22/0600Z 43.7N  45.3W...EXTRATROPICAL
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 65NE  65SE  50SW  50NW.
34 KT...150NE 150SE 120SW 120NW.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 37.9N  47.7W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 22/1800Z 48.5N  41.5W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE  60SE  45SW  45NW.
 
OUTLOOK VALID 23/1800Z 59.5N  31.0W...EXTRATROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
 
NEXT ADVISORY AT 21/0300Z
 
FORECASTER STEWART
 
 
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