GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 147, Approximate Location: 45.27 N. Latitude, 81.66 W. Longitude Site Name Tobermory on Lake Huron ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1952 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 372.TIF 1953 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 376.TIF BEYOND HARBOR 1954 3 15 -1 -1 BK -1 -1 -1 -1 -1 -1 383.TIF PASSAGE (CUT) 1954 3 15 -1 -1 DI -1 -1 -1 -1 -1 -1 383.TIF TO LONELY ISLAND 1954 3 22 -1 -1 FD -1 -1 IN -1 -1 -1 -1 384.TIF TO LONELY ISLAND 1954 3 29 -1 -1 LF -1 -1 DI -1 -1 -1 -1 385.TIF BAY 1954 4 5 -1 -1 DI -1 -1 -1 -1 -1 -1 386.TIF 1955 3 7 -1 -1 SO -1 -1 -1 -1 -1 -1 391.TIF TO NORTH POINT 1955 3 7 -1 -1 FD -1 -1 DI -1 -1 -1 -1 391.TIF BEYOND NORTH POINT 1955 3 14 -1 -1 FD -1 -1 BV -1 -1 -1 -1 393.TIF OUTSIDE OF HARBOR 1956 3 12 -1 -1 IP -1 -1 -1 -1 -1 -1 401.TIF CHANNEL TO LAKE HURON 1956 3 26 -1 -1 FD -1 -1 DI -1 -1 -1 -1 403.TIF OUTSIDE OF HARBOR 1956 4 2 -1 -1 FD -1 -1 -1 -1 -1 -1 404.TIF JUST OUTSIDE HARBOR 1957 3 4 -1 -1 DI -1 -1 BV -1 -1 -1 -1 409.TIF 1957 3 11 -1 -1 DI -1 -1 BV -1 -1 -1 -1 411.TIF OUTSIDE OF HARBOR 1959 3 9 24 32 HF -1 -1 DI -1 -1 BV -1 -1 425.TIF 1959 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 431.TIF OUTSIDE OF HARBOR 1960 3 21 -1 -1 DI -1 -1 -1 -1 -1 -1 436.TIF OUTSIDE OF HARBOR 1961 2 27 -1 -1 DI -1 -1 -1 -1 -1 -1 440.TIF BEYOND HARBOR 1963 2 25 -1 -1 IP -1 -1 BV -1 -1 -1 -1 456.TIF 1963 4 8 -1 -1 BK -1 -1 -1 -1 -1 -1 462.TIF TO LAKE HURON (CUT) 1965 4 5 -1 -1 IP -1 -1 BV -1 -1 -1 -1 479.TIF SOUTHWARD 1965 4 5 -1 -1 SW -1 -1 -1 -1 -1 -1 479.TIF 12Mi SE 1965 4 12 -1 -1 IP -1 -1 BV -1 -1 -1 -1 480.TIF 1966 2 28 17 20 -1 -1 -1 -1 -1 -1 483.TIF 1966 3 7 -1 -1 DI -1 -1 -1 -1 -1 -1 484.TIF OUTSIDE OF HARBOR 1966 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 485.TIF 1966 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 487.TIF 1968 2 26 18 22 -1 -1 -1 -1 -1 -1 521.TIF ---------------------------------------------------------------------------------------------------------- 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.