 At Rehoboth Beach, low tide at 134 a.m. overnight and high tide at 725 a.m. Saturday morning. And for Cambridge, low tide at 915 p.m. and high tide at 346 a.m. The current water temperature is 77 degrees. Fearless and independent, Delmarva's talk station is 92.7 WGMD and WGMD.com.