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HURRICANE GERT FORECAST/ADVISORY NUMBER  47
NATIONAL WEATHER SERVICE MIAMI FL   AL0999
0300Z THU SEP 23 1999
 
STORM AND HURRICANE FORCE WIND WARNINGS REMAIN IN EFFECT FOR
PORTIONS OF THE MARITIME AREAS SOUTH AND EAST OF NEWFOUNDLAND.
SEE STATEMENTS FROM THE CANADIAN HURRICANE CENTER FOR FURTHER
INFORMATION.
 
HURRICANE CENTER LOCATED NEAR 43.7N  55.4W AT 23/0300Z
POSITION ACCURATE WITHIN  45 NM
 
PRESENT MOVEMENT TOWARD THE NORTH NORTHEAST OR  30 DEGREES AT 26 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  965 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT
64 KT.......100NE 100SE  50SW  50NW
50 KT.......150NE 150SE  75SW  75NW
34 KT.......260NE 225SE 225SW 125NW
12 FT SEAS..400NE 600SE 400SW 400NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 43.7N  55.4W AT 23/0300Z
AT 23/0000Z CENTER WAS LOCATED NEAR 42.5N  56.4W
 
FORECAST VALID 23/1200Z 47.2N  52.4W
MAX WIND  65 KT...GUSTS  80 KT
64 KT...100NE 100SE  50SW  50NW
50 KT...150NE 150SE  75SW  75NW
34 KT...260NE 225SE 225SW 125NW
 
FORECAST VALID 24/0000Z 51.5N  48.0W...EXTRATROPICAL
MAX WIND  60 KT...GUSTS  70 KT
50 KT...150NE 150SE  75SW  75NW
34 KT...250NE 225SE 225SW 125NW
 
FORECAST VALID 24/1200Z 56.0N  43.0W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT
50 KT...150NE 150SE  75SW  75NW
34 KT...200NE 200SE 125SW 125NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 43.7N  55.4W
 
NEXT ADVISORY AT 23/0900Z
 
GUINEY
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT4 AND WMO HEADER WTNT74 KNHC.
 
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