At 422 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Shallotte to Surfside Beach. Movement was south at 20 mph. HAZARD. Wind gusts up to 40 mph and half inch hail. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include. Myrtle Beach, North Myrtle Beach, Surfside Beach, Shallotte, Sunset Beach, Holden Beach, Ocean Isle Beach, Myrtle Beach Airport, Little River, Springmaid Pier, Garden City, North Myrtle Beach Airport, Cherry Grove Inlet, Little River Entrance, Socastee, Iredell, Carolina Shores, Calabash, Freeland, and Exum. This includes the following highways. US Route 17 in Brunswick County between mile markers 1 and 17. SC Highway 31 between mile markers 6 and 24. SC Highway 22 between mile markers 24 and 26.

* WHAT. Heat index values up to 107 expected. * WHERE. Portions of southeast North Carolina and northeast South Carolina. * WHEN. From 11 AM this morning to 6 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Flooding caused by excessive rainfall is expected. * WHERE. A portion of southeast North Carolina, including the following counties, Brunswick, New Hanover and Pender. * WHEN. Until 615 PM EDT. * IMPACTS. Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS. - At 417 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1.5 and 3 inches of rain have fallen. - Some locations that will experience flooding include. Wilmington, Leland, Surf City, Hampstead, Northwest, Topsail Beach, Castle Hayne, Cape Fear Community College North Campus, Rocky Point, Murrayville, Wrightsboro, Wilmington International Airport, Kings Grant, Porters Neck, Bayshore, Ogden, Ashton, Hightsville, Windemere and Scotts Hill. - http://www.weather.gov/safety/flood