GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 330, Approximate Location: 42.77 N. Latitude, 86.20 W. Longitude Site Name Macatawa on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1907 3 5 10 -1 -1 -1 -1 -1 -1 -1 051.TIF HARBOR 1907 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 053.TIF LOWER HARBOR 1907 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 053.TIF CHANNEL 1908 3 3 -1 -1 FD -1 -1 -1 -1 -1 -1 057.TIF LAKE 1909 3 2 4 -1 -1 -1 -1 -1 -1 -1 064.TIF BAY 1909 3 2 -1 -1 BK -1 -1 DI -1 -1 -1 -1 064.TIF MOUTH OF HARBOR 1909 3 2 -1 -1 FD -1 -1 -1 -1 -1 -1 064.TIF LAKE: TO 2000FT OUT 1909 3 9 3 -1 -1 -1 -1 -1 -1 -1 065.TIF BAY 1909 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 067.TIF BAY 1915 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 106.TIF BAY 1919 3 4 -1 -1 RT -1 -1 -1 -1 -1 -1 136.TIF HARBOR 1919 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 136.TIF LAKE ---------------------------------------------------------------------------------------------------------- Ice thickness is in inches, -1 = no thickness reported, see report for ice conditon codes. T1 = ice thickness or part of a range if T2 is present, C1 = primary condtion of ice. T1C1 = thickness of C1 or part of range if T2C1 is presnet. C2, T1C2, T2C2, C3, T1C3, T2C3 are secondary and ternary ice conditon and condition thickness.