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#803445 (Received by flhurricane at: 10:40 PM 24.Sep.2015) TCPAT5 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 |