The Beach/Outdoor report is sponsored by Superior Electric of Ludington. Here are the current conditions for the Lake Michigan shoreline and Mason County (including Pentwater) as of 11 a.m. Lake Michigan water temperatures: Ludington Stearns Park: 51 F Ludington State Park (Big Sable Point): 49 F Summit Park: 50 F Pentwater: 53 F Afternoon air temperatures: Ludington: 67 F, humidity…