GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 250, Approximate Location: 45.43 N. Latitude, 84.99 W. Longitude Site Name Harbor Springs on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1904 4 5 22 -1 SO -1 -1 -1 -1 -1 -1 034.TIF 1904 4 12 20 -1 RT -1 -1 DC -1 -1 -1 -1 035.TIF BAY 1904 4 19 -1 -1 SO -1 -1 -1 -1 -1 -1 036.TIF 1904 4 26 -1 -1 NC -1 -1 SO -1 -1 -1 -1 037.TIF BAY 1905 3 21 -1 -1 SO -1 -1 -1 -1 -1 -1 041.TIF 1905 3 28 14 -1 SO -1 -1 -1 -1 -1 -1 042.TIF 1907 3 12 -1 -1 FD -1 -1 -1 -1 -1 -1 052.TIF LAKE 1907 3 26 -1 -1 FD -1 -1 -1 -1 -1 -1 054.TIF LAKE 1907 4 2 -1 -1 IP -1 -1 -1 -1 -1 -1 055.TIF BAY: TO 3Mi OUT 1907 4 9 -1 -1 OW -1 -1 -1 -1 -1 -1 056.TIF BAY 1908 3 3 10 12 -1 -1 -1 -1 -1 -1 057.TIF 1908 3 10 14 -1 -1 -1 -1 -1 -1 -1 058.TIF BAY 1908 3 24 -1 -1 FD -1 -1 -1 -1 -1 -1 060.TIF 1908 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 061.TIF 4Mi OUT IN BAY 1908 4 21 -1 -1 RT -1 -1 -1 -1 -1 -1 063.TIF BAY 1909 3 9 -1 -1 IP -1 -1 -1 -1 -1 -1 065.TIF TO 7Mi OUT 1909 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 067.TIF BAY: TO 7Mi OUT 1909 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 067.TIF SOUTH 1909 3 30 -1 -1 SO -1 -1 NC -1 -1 -1 -1 068.TIF BAY 1909 3 30 -1 -1 RT -1 -1 -1 -1 -1 -1 068.TIF NEAR SHORE AND AROUND DOCKS 1909 4 6 -1 -1 RT -1 -1 NS -1 -1 -1 -1 069.TIF TO 7Mi OUT 1909 4 13 -1 -1 RT -1 -1 -1 -1 -1 -1 070.TIF TO 2Mi OUT 1910 3 8 -1 -1 IP -1 -1 -1 -1 -1 -1 072.TIF BAY 1910 3 15 -1 -1 IP -1 -1 -1 -1 -1 -1 073.TIF BAY 1910 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 074.TIF BAY 1910 3 29 -1 -1 LI -1 -1 -1 -1 -1 -1 075.TIF PETOSKEY SIDE OF BAY 1911 3 14 -1 -1 SO -1 -1 -1 -1 -1 -1 078.TIF BAY: TO FIVE MILE POINT 1911 3 14 -1 -1 DI -1 -1 -1 -1 -1 -1 078.TIF BAY: BEYOND FIVE MILE POINT 1911 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 079.TIF BEYOND 5Mi OUT 1911 4 4 -1 -1 IP -1 -1 -1 -1 -1 -1 081.TIF LAKE 1912 3 26 -1 -1 FD -1 -1 -1 -1 -1 -1 085.TIF LAKE 1912 4 9 -1 -1 RT -1 -1 -1 -1 -1 -1 087.TIF 1912 4 16 -1 -1 RT -1 -1 WT -1 -1 -1 -1 088.TIF 1912 4 16 -1 -1 OW -1 -1 -1 -1 -1 -1 088.TIF ABOUT 7Mi OUT 1912 4 23 -1 -1 OW -1 -1 -1 -1 -1 -1 089.TIF WEST SHORE: SOUTHWARD 1912 4 23 -1 -1 OW -1 -1 -1 -1 -1 -1 089.TIF SOUTHWARD: ALONG EAST SHORE 1913 4 1 -1 -1 FD -1 -1 -1 -1 -1 -1 094.TIF LAKE 1913 4 8 -1 -1 IP -1 -1 -1 -1 -1 -1 095.TIF BAY 1913 4 16 -1 -1 OW -1 -1 -1 -1 -1 -1 096.TIF BAY 1913 4 22 -1 -1 OW -1 -1 -1 -1 -1 -1 097.TIF BAY 1914 3 31 -1 -1 RT -1 -1 -1 -1 -1 -1 102.TIF 1914 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 102.TIF ABOUT 9Mi OUT 1914 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 104.TIF 5Mi OUT 1914 4 21 -1 -1 OW -1 -1 -1 -1 -1 -1 105.TIF L. TRAVERSE BAY TO HARBOR PT. 1914 4 21 -1 -1 RT -1 -1 -1 -1 -1 -1 105.TIF 1915 3 9 -1 -1 FD -1 -1 -1 -1 -1 -1 106.TIF LAKE 1915 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 108.TIF 7Mi OUT 1915 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 109.TIF BEYOND 3Mi OUT 1915 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 110.TIF 3Mi OUT 1915 4 13 -1 -1 RT -1 -1 -1 -1 -1 -1 111.TIF 1915 4 20 -1 -1 RT -1 -1 -1 -1 -1 -1 112.TIF BAY 1916 3 21 18 -1 SO -1 -1 -1 -1 -1 -1 115.TIF 1916 4 18 -1 -1 FD -1 -1 BK -1 -1 -1 -1 119.TIF LAKE 1917 3 13 -1 -1 FD -1 -1 -1 -1 -1 -1 121.TIF 1917 4 3 -1 -1 FD -1 -1 WT -1 -1 -1 -1 124.TIF 1918 4 9 -1 -1 OW -1 -1 -1 -1 -1 -1 133.TIF BAY: UP TO HARBOR POINT 1918 4 16 -1 -1 OW -1 -1 -1 -1 -1 -1 134.TIF BAY 1919 3 11 3 -1 -1 -1 -1 -1 -1 -1 137.TIF BAY 1919 3 11 -1 -1 FD -1 -1 -1 -1 -1 -1 137.TIF LAKE 1919 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 138.TIF BAY 1919 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 139.TIF OUTSIDE HARBOR POINT 1920 3 16 -1 -1 FD -1 -1 -1 -1 -1 -1 141.TIF 1920 3 23 -1 -1 RT -1 -1 -1 -1 -1 -1 142.TIF 1923 4 24 -1 -1 RT -1 -1 -1 -1 -1 -1 162.TIF 1924 4 8 -1 -1 BK -1 -1 -1 -1 -1 -1 168.TIF 1924 4 8 -1 -1 OW -1 -1 -1 -1 -1 -1 168.TIF 5Mi OUT 1924 4 15 -1 -1 NC -1 -1 -1 -1 -1 -1 169.TIF 1955 2 28 -1 -1 SO -1 -1 -1 -1 -1 -1 389.TIF UPPER END OF 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.