GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 267, Approximate Location: 45.12 N. Latitude, 85.60 W. Longitude Site Name Northport on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1914 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 103.TIF 3Mi OUT 1914 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 104.TIF LAKE 1915 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 107.TIF NORTHWARD: ALONG EAST SHORE 1916 3 21 -1 -1 NC -1 -1 IP -1 -1 -1 -1 115.TIF 1916 4 11 -1 -1 IP -1 -1 -1 -1 -1 -1 118.TIF LAKE 1916 4 18 -1 -1 FD -1 -1 -1 -1 -1 -1 119.TIF ABOUT 3Mi OUT 1918 4 2 -1 -1 HF -1 -1 RT -1 -1 -1 -1 132.TIF 1918 4 16 -1 -1 FD -1 -1 -1 -1 -1 -1 134.TIF 1918 4 23 -1 -1 LF -1 -1 -1 -1 -1 -1 135.TIF 1920 3 16 -1 -1 IP -1 -1 -1 -1 -1 -1 141.TIF 1920 3 23 -1 -1 IP -1 -1 NC -1 -1 -1 -1 142.TIF 1920 3 30 -1 -1 BK -1 -1 RT -1 -1 -1 -1 143.TIF 1920 4 6 -1 -1 FD -1 -1 -1 -1 -1 -1 144.TIF 1920 4 13 -1 -1 SI -1 -1 -1 -1 -1 -1 145.TIF CHANNEL 1920 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 145.TIF LAKE 1934 3 6 -1 -1 SO -1 -1 -1 -1 -1 -1 228.TIF BAY 1934 4 17 8 -1 -1 -1 -1 -1 -1 -1 234.TIF 1938 3 14 -1 -1 DI -1 -1 BK -1 -1 -1 -1 262.TIF 1939 3 13 -1 -1 IP -1 -1 BV -1 -1 -1 -1 269.TIF 1939 3 27 -1 -1 RT -1 -1 -1 -1 -1 -1 271.TIF 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 1943 3 8 -1 -1 IP -1 -1 BV -1 -1 -1 -1 299.TIF 1943 3 22 -1 -1 IP -1 -1 BV -1 -1 -1 -1 301.TIF 1943 3 29 -1 -1 IP -1 -1 BV -1 -1 -1 -1 302.TIF 1943 4 12 -1 -1 HF -1 -1 DI -1 -1 -1 -1 304.TIF 1943 4 19 -1 -1 HF -1 -1 DI -1 -1 -1 -1 305.TIF 1944 3 6 -1 -1 LI -1 -1 -1 -1 -1 -1 308.TIF BAY 1944 3 20 -1 -1 DI -1 -1 -1 -1 -1 -1 310.TIF 1944 4 10 -1 -1 OW -1 -1 -1 -1 -1 -1 313.TIF 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF LAKE & ALL HARBORS SOUTHWARD 1947 4 7 -1 -1 LF -1 -1 DI -1 -1 -1 -1 331.TIF 1950 3 13 -1 -1 LF -1 -1 -1 -1 -1 -1 351.TIF BAY 1951 3 5 -1 -1 DI -1 -1 -1 -1 -1 -1 360.TIF EAST SHORE OF BAY 1951 3 12 -1 -1 DI -1 -1 -1 -1 -1 -1 361.TIF SOUTH END OF BAY 1953 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 378.TIF 1955 2 28 -1 -1 DI -1 -1 -1 -1 -1 -1 389.TIF LAKE 1955 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 395.TIF 1957 2 25 -1 -1 IP -1 -1 -1 -1 -1 -1 407.TIF BAY 1957 2 25 -1 -1 DI -1 -1 WI -1 -1 -1 -1 407.TIF LAKE 1958 3 10 -1 -1 HF -1 -1 BK -1 -1 -1 -1 418.TIF BAY: TO TRAVERSE CITY (CUT) 1959 3 16 -1 -1 HF -1 -1 -1 -1 -1 -1 426.TIF LAKE 1959 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 427.TIF LAKE 1959 4 13 -1 -1 DI -1 -1 -1 -1 -1 -1 431.TIF MOUTH OF BAY 1960 2 29 -1 -1 HF -1 -1 DI -1 -1 -1 -1 522.TIF MOUTH OF BAY 1960 3 7 -1 -1 HF -1 -1 DI -1 -1 -1 -1 434.TIF BAY ---------------------------------------------------------------------------------------------------------- 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.