 Here's the marine forecast from the Talk of Delmarva Weather Center. Storms ending early tonight with clearing skies. Southwest winds of 10 to 15 knots and seas of 2 to 3 feet. Tuesday, south winds of 10 to 15 knots and seas of 2 to 3 feet. At Rehoboth Beach, low tide at 9.59 p.m. and high tide at 3.58 a.m. Cambridge, high tide at 12.35 a.m. and low tide at 7.13 a.m. Current water temperature is 71 degrees.