 Here's the marine forecast from the Talk of Delmarva Weather Center. Partly cloudy skies tonight. Southwest winds around 5 knots becoming northeasterly and increasing to 20 knots and seas of 2 to 3 feet. Friday northeast winds up to 20 knots and seas of 2 to 4 feet. At Rehoboth Beach, high tide at 113 a.m., low tide at 735 a.m. Cambridge, high tide at 928 p.m. and low tide at 4 a.m. Friday morning. The current water temperature is 72 degrees.