* WHAT...Heat index values up to 108 expected.
* WHERE...In North Carolina, Coastal Brunswick, Coastal New Hanover, and Coastal Pender Counties. In South Carolina, Coastal Georgetown, Coastal Horry, Inland Georgetown, and Williamsburg Counties.
* WHEN...From 11 AM to 8 PM EDT Friday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.