GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 103, Approximate Location: 46.28 N. Latitude, 84.16 W. Longitude Site Name Little Rapids Cut on St. Marys River ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1932 3 8 4 8 -1 -1 -1 -1 -1 -1 215.TIF 1946 3 18 -1 -1 SW -1 -1 -1 -1 -1 -1 320.TIF SOUTHWARD 1947 3 31 -1 -1 SW -1 -1 -1 -1 -1 -1 330.TIF 1947 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 331.TIF 1952 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 372.TIF CHANNEL 1954 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 382.TIF TO SIX MILE POINT 1954 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 383.TIF 1954 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 384.TIF FOR 1Mi 1954 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 385.TIF TO FRECHETTE 1955 3 14 -1 -1 IP -1 -1 SW -1 -1 -1 -1 393.TIF 1955 3 21 -1 -1 BK -1 -1 -1 -1 -1 -1 394.TIF THROUGH LITTLE RAPIDS CUT (CUT 1957 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 409.TIF 1957 3 4 -1 -1 SO -1 -1 SW -1 -1 -1 -1 409.TIF TO NINE MILE POINT 1957 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 411.TIF 1958 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 421.TIF 1962 3 26 -1 -1 SW -1 -1 -1 -1 -1 -1 451.TIF 1963 3 18 15 -1 CL -1 -1 SI -1 -1 SC -1 -1 459.TIF TO MOON ISLAND 1964 3 2 -1 -1 OW -1 -1 -1 -1 -1 -1 466.TIF 1964 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 467.TIF 1965 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 478.TIF THROUGH LITTLE RAPIDS CUT 1965 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 479.TIF HARBOR 1966 3 7 -1 -1 LI -1 -1 -1 -1 -1 -1 484.TIF 1967 3 13 -1 -1 OW -1 -1 -1 -1 -1 -1 491.TIF 1967 3 20 -1 -1 OW -1 -1 -1 -1 -1 -1 492.TIF 1967 3 27 -1 -1 OW -1 -1 -1 -1 -1 -1 493.TIF 1968 3 18 20 30 -1 -1 -1 -1 -1 -1 498.TIF TO DETOUR (100% ICE COVER) ---------------------------------------------------------------------------------------------------------- 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.