 They don't want to give up. Here's the marine forecast from the talk of Delmarva Weather Center. Scattered showers and storms tonight. South winds around 10 knots and seas of 3 to 5 feet. Friday, south winds up to 15 knots and seas of 3 to 5 feet. And Rehoboth Beach, high tide at 1238 a.m. and low tide at 654 a.m. Cambridge, high tide at 906 p.m. and low tide at 315 a.m.