Data from poweroutage.us showed the blackout included 691 customers in the county as of 5:35 p.m., the vast majority associated with Dominion Energy. The company’s website provided an estimated restoration time of 10 p.m. Thursday.
Just after 4:30 p.m., meteorologists warned residents of a strong thunderstorm moving northeast through Jasper County, bringing wind gusts of up to 55 mph to the areas of Hilton Head Island and Bluffton…