Marine Observations
741 SXUS08 KDTX 121254 OMRDTX GREAT LAKES WATER LEVELS NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI 1000 AM EDT SAT AUG 10 2013 THE FOLLOWING ARE THE AVERAGE LAKE LEVELS FORECAST FOR THIS WEEK. LAKE LEVEL... INCHES FROM CHART DATUM SUPERIOR +10 MICHIGAN AND HURON +2 ST CLAIR +23 ERIE +31 ONTARIO +35 $$