 Here's more of what you need to know to start your day. All right, sunset 821 on the coast between 823 and 826 inland. A UV index at 9 today, putting it in the very high category. Water temperature on average 67. Wave heights 2 to 4 feet. A low rip current risk for the Delaware coast. Moderate, though, for the Maryland, Virginia, and southern New Jersey coast. By the way, small craft advisory until 8 a.m. this morning for the Delaware and southern New Jersey coast.