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#898831 (Received by flhurricane at: 10:35 PM 18.Aug.2017) TCPAT4 BULLETIN Tropical Storm Harvey Advisory Number 7 NWS National Hurricane Center Miami FL AL092017 1100 PM AST Fri Aug 18 2017 ...HARVEY CONTINUES WESTWARD OVER THE EASTERN CARIBBEAN SEA... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...13.7N 64.1W ABOUT 280 MI...450 KM S OF ST. CROIX ABOUT 345 MI...555 KM ENE OF CURACAO MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...W OR 275 DEGREES AT 18 MPH...30 KM/H MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the Caribbean Sea and the adjacent land areas of eastern Central America and northern South America should monitor the progress of Harvey. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 1100 PM AST (0300 UTC), the center of Tropical Storm Harvey was located near latitude 13.7 North, longitude 64.1 West. Harvey is moving toward the west near 18 mph (30 km/h). An even faster motion toward the west is expected during the next couple of days. On the forecast track, the center of Harvey will move across the eastern and central Caribbean Sea over the weekend. Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Slow strengthening is forecast during the next 48 hours. Tropical-storm-force winds extend outward up to 70 miles (110 km) to the north of the center. The estimated minimum central pressure is 1005 mb (29.68 inches). HAZARDS AFFECTING LAND ---------------------- RAINFALL: Locally heavy rains could occur tonight over portions of the Windward Islands and the offshore islands of northern Venezuela. Locally heavy rains could also occur over Aruba, Bonaire, and Curacao on Saturday. NEXT ADVISORY ------------- Next complete advisory at 500 AM AST. $$ Forecaster Berg |