GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 349, Approximate Location: 41.65 N. Latitude, 87.47 W. Longitude Site Name Indiana Harbor on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1940 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 280.TIF 1943 3 1 -1 -1 LI -1 -1 -1 -1 -1 -1 298.TIF ALONG W SHORE TO MANISTIQUE 1943 3 8 -1 -1 SO -1 -1 -1 -1 -1 -1 299.TIF N & E OF HARBOR 1943 3 8 6 -1 -1 -1 -1 -1 -1 -1 299.TIF 1960 3 14 -1 -1 RF -1 -1 PN -1 -1 WI 1 4 435.TIF 8 1962 2 26 -1 -1 OW -1 -1 -1 -1 -1 -1 447.TIF 1962 3 5 -1 -1 FD -1 -1 DI -1 -1 WI 3 -1 448.TIF 1965 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 476.TIF 1965 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 477.TIF 1965 4 5 1 36 DI -1 -1 -1 -1 -1 -1 479.TIF 1968 2 26 -1 -1 OW -1 -1 -1 -1 -1 -1 521.TIF 1968 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 520.TIF 1968 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 497.TIF 1968 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 498.TIF 1969 2 24 -1 -1 OW -1 -1 -1 -1 -1 -1 503.TIF 1969 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 504.TIF 1969 3 10 -1 -1 OW -1 -1 -1 -1 -1 -1 505.TIF 1969 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 506.TIF 1969 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 507.TIF 1970 3 17 10 -1 -1 -1 -1 -1 -1 -1 512.TIF (20% ICE COVER) 1970 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 513.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.