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HURRICANE GERT FORECAST/ADVISORY NUMBER  44
NATIONAL WEATHER SERVICE MIAMI FL   AL0999
0900Z WED SEP 22 1999
 
HURRICANE CENTER LOCATED NEAR 37.2N  60.0W AT 22/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTH NORTHEAST OR  20 DEGREES AT 20 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  979 MB
MAX SUSTAINED WINDS  75 KT WITH GUSTS TO  90 KT
64 KT.......120NE  90SE  50SW  90NW
50 KT.......180NE 180SE 120SW 120NW
34 KT.......225NE 225SE 125SW 160NW
12 FT SEAS..400NE 600SE 400SW 600NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 37.2N  60.0W AT 22/0900Z
AT 22/0600Z CENTER WAS LOCATED NEAR 36.3N  60.4W
 
FORECAST VALID 22/1800Z 40.8N  58.3W
MAX WIND  65 KT...GUSTS  80 KT
64 KT... 90NE  90SE   0SW   0NW
50 KT...150NE 150SE  75SW  75NW
34 KT...225NE 225SE 125SW 125NW
 
FORECAST VALID 23/0600Z 45.2N  55.0W
MAX WIND  55 KT...GUSTS  65 KT
50 KT...150NE 150SE  75SW  75NW
34 KT...225NE 225SE 125SW 125NW
 
FORECAST VALID 23/1800Z 49.5N  50.5W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT
50 KT...100NE 100SE   0SW   0NW
34 KT...225NE 225SE 125SW 125NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 37.2N  60.0W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 24/0600Z 55.5N  45.0W...EXTRATROPICAL
MAX WIND  40 KT...GUSTS  50 KT
 
FORECAST VALID 25/0600Z...DISSIPATED
 
NEXT ADVISORY AT 22/1500Z
 
FRANKLIN
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT4 AND WMO HEADER WTNT74 KNHC.
 
 
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