 Here's the marine forecast from the Talk of Delmarva Weather Center. Scattered thunderstorms this afternoon, south winds up to 10 knots and seas of 2 to 3 feet. Tonight, south winds of 5 to 10 knots and seas of 2 feet, with a few areas of patchy fog possible. At Rehoboth Beach, low tide at 3.17 p.m., high tide at 9.52 p.m. Cambridge, high tide at 5.55 p.m. and low tide at 12.11 a.m.