 Here's the marine forecast from the Tonka of Delmarva Weather Center. For this afternoon, we'll have south to southwest winds at 5 to 10 knots with 2 to 3 foot seas. For tonight, winds turn to the north 10 to 15 knots with 2 to 3 foot seas. And on Friday, northeast winds 10 to 15 knots, seas of 2 to 4 feet. The current water temperature is 68. Low tide at Cambridge at 3.45 p.m., low tide at Rehoboth Beach at 6.57, and the next high tide at Cambridge at 9.28 p.m.