 Here is the marine forecast from the Tock of Delmarva Weather Center. Look for sunny skies this afternoon. Temperatures lower to mid-90s. A slight chance for showers and thunderstorms developing. On the water, south winds 5 to 10 knots. Seas around 3 feet. Tides at Rehoboth Beach, 249 p.m. high, 902 p.m. low. Tides for Cambridge, 507 p.m. low, 1142 p.m. high. Current water temperature is 72 degrees.