 bill cunningham the great american with you and all great here is the marine forecast from the talk of delmarva weather center a small craft advisory will be in effect from early tomorrow morning through early tomorrow afternoon the next low tide at rehoboth beach will be at 10 14 p.m the next high tide at 4 11 a.m and the next low tide at 10 13 a.m the next high tide at cambridge will be at 12 40 a.m the next low tide at 7 28 a.m and the next high tide at 12 34 p.m