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BULLETIN
TROPICAL STORM IVAN ADVISORY NUMBER  11
NATIONAL WEATHER SERVICE MIAMI FL
11 PM AST TUE SEP 22 1998

...IVAN CONTINUES ON NORTH-NORTHWEST COURSE... 
 
AT 11 PM AST...0300Z...THE CENTER OF TROPICAL STORM IVAN WAS LOCATED
NEAR LATITUDE 25.8 NORTH...LONGITUDE  37.8 WEST OR ABOUT 1020 MILES
...1645 KM...SOUTH-SOUTHWEST OF AZORES ISLANDS.

IVAN IS MOVING TOWARD THE NORTH NORTHWEST NEAR 14 MPH...22 KM/HR... 
AND THIS MOTION IS EXPECTED TO COINTINUE THROUGH WEDNESDAY.
 
MAXIMUM SUSTAINED WINDS ARE NEAR  50 MPH... 85 KM/HR...WITH HIGHER
GUSTS.  LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT
24 HOURS.
 
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 115 MILES...185 KM
FROM THE CENTER.
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS  997 MB...29.44 INCHES.
 
REPEATING THE 11 PM AST POSITION...25.8 N... 37.8 W.  MOVEMENT
TOWARD...NORTH NORTHWEST NEAR 14 MPH.  MAXIMUM SUSTAINED WINDS... 
50 MPH.  MINIMUM CENTRAL PRESSURE... 997 MB.
 
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER 
AT 5 AM AST...WEDNESDAY.
 
GUINEY
 
STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE
FOUND UNDER AFOS HEADER MIASPFAT4 AND WMO HEADER WTNT74 KNHC.
 
 
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