* WHAT. Heat index values up to 108 expected. * WHERE. Portions of northeast North Carolina and central, east central, eastern, south central, and southeast Virginia. * WHEN. From 11 AM this morning to 6 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. North winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE. Currituck Sound. * WHEN. From 4 AM to 4 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE. Chesapeake Bay from Smith Point to Windmill Point VA and Chesapeake Bay from Windmill Point to New Point Comfort VA. * WHEN. From 10 PM this evening to 4 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. North winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE. Chesapeake Bay from New Point Comfort to Little Creek VA and Chesapeake Bay from Little Creek VA to Cape Henry VA including the Chesapeake Bay Bridge Tunnel. * WHEN. From 4 AM to 4 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

At 129 PM EDT, Doppler radar was tracking a strong thunderstorm near West Point, moving northeast at 10 mph. HAZARD. Wind gusts of 50 to 55 mph, heavy rain, and frequent lightning. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down small trees and blow around unsecured objects. Wind impacting handling of high profile vehicles. Reduced visibility and minor flooding possible. Frequent cloud to ground lightning strikes. This strong thunderstorm will be near. West Point and Shacklefords around 135 PM EDT. Other locations impacted by this storm include Mattaponi, Holly Forks, Eltham, Pampa, Mascot, Velma, Romancoke, Adner, Plum Point, and Gressit.

At 111 PM EDT, Doppler radar was tracking a strong thunderstorm over Holdcroft, or near Charles City, moving northeast at 20 mph. HAZARD. Wind gusts up to 40 mph, heavy rain, and frequent lightning. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Reduced visibility and minor flooding possible. Frequent cloud to ground lightning strikes. This strong thunderstorm will be near. Holdcroft around 115 PM EDT. Toano and Barhamsville around 130 PM EDT. Other locations impacted by this storm include Holly Forks, Chickahominy Shore, York River State Park, Croaker, Barlows Corner, Gressit, Lanexa, Mattaponi, Christensons Corner, and Warren Mill.

* WHAT. North winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE. Chesapeake Bay from New Point Comfort to Little Creek VA and Chesapeake Bay from Little Creek VA to Cape Henry VA including the Chesapeake Bay Bridge Tunnel. * WHEN. From 4 AM to 4 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. North winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE. Currituck Sound. * WHEN. From 4 AM to 4 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 4 ft expected. * WHERE. Chesapeake Bay from Smith Point to Windmill Point VA and Chesapeake Bay from Windmill Point to New Point Comfort VA. * WHEN. From 10 PM this evening to 4 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Heat index values 105 to 109 degrees. * WHERE. Portions of northeast North Carolina and central, east central, eastern, south central, and southeast Virginia. * WHEN. Until 6 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.