TROPICAL DEPRESSION ONE ADVISORY NUMBER 4
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL012009
500 AM AST FRI MAY 29 2009

...DEPRESSION HEADING FOR COLDER WATERS...

AT 500 AM AST...0900 UTC...THE CENTER OF TROPICAL DEPRESSION ONE WAS
LOCATED NEAR LATITUDE 38.9 NORTH...LONGITUDE 66.3 WEST OR ABOUT 260
MILES...420 KM...SOUTHEAST OF NANTUCKET MASSACHUSETTS AND ABOUT 420
MILES...670 KM...SOUTH-SOUTHWEST OF HALIFAX NOVA SCOTIA.

THE DEPRESSION IS MOVING TOWARD THE EAST-NORTHEAST NEAR 15 MPH...24
KM/HR...AND AN INCREASE IN FORWARD SPEED IS EXPECTED DURING THE
NEXT 24 TO 36 HOURS. THE DEPRESSION IS NOT EXPECTED TO THREATEN
ANY LAND AREAS.

MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH...55 KM/HR...WITH HIGHER
GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 24
HOURS. THE DEPRESSION IS EXPECTED TO BECOME EXTRATROPICAL IN THE
NEXT 24 HOURS AS IT MOVES OVER COLDER WATERS AND IS EXPECTED TO
WEAKEN OR DISSIPATE BY SATURDAY.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 1006 MB...29.71 INCHES.

...SUMMARY OF 500 AM AST INFORMATION...
LOCATION...38.9N 66.3W
MAXIMUM SUSTAINED WINDS...35 MPH
PRESENT MOVEMENT...EAST-NORTHEAST OR 70 DEGREES AT 15 MPH
MINIMUM CENTRAL PRESSURE...1006 MB

THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
1100 AM AST.