ZCZC MIATCPAT5 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL DEPRESSION IDA ADVISORY NUMBER 27 NWS NATIONAL HURRICANE CENTER MIAMI FL AL102015 1100 PM AST THU SEP 24 2015 ...DISORGANIZED IDA NOW MOVING NORTH-NORTHWESTWARD... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...21.3N 45.3W ABOUT 1175 MI...1890 KM ENE OF THE NORTHERN LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...NNW OR 330 DEGREES AT 5 MPH...7 KM/H MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 1100 PM AST (0300 UTC), the center of Tropical Depression Ida was located near latitude 21.3 North, longitude 45.3 West. The depression is moving toward the north-northwest near 5 mph (7 km/h). A northwestward motion should begin on Friday and continue through Saturday. Maximum sustained winds are near 35 mph (55 km/h) with higher gusts. A slight decrease in strength is forecast during the next 48 hours, and Ida could become a post-tropical cyclone over the weekend. The estimated minimum central pressure is 1007 mb (29.74 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 500 AM AST. $$ Forecaster Blake NNNN