GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 150, Approximate Location: 45.19 N. Latitude, 83.33 W. Longitude Site Name Middle Island on Lake Huron ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1899 4 18 -1 -1 LF -1 -1 DI -1 -1 -1 -1 001.TIF 1900 2 27 -1 -1 FD -1 -1 DI -1 -1 -1 -1 003.TIF 1900 3 6 -1 -1 DI -1 -1 -1 -1 -1 -1 004.TIF 1900 3 13 -1 -1 IP -1 -1 -1 -1 -1 -1 005.TIF 1900 3 20 -1 -1 SO -1 -1 -1 -1 -1 -1 006.TIF 1900 3 27 -1 -1 DI -1 -1 BV -1 -1 -1 -1 007.TIF 1900 4 3 -1 -1 IP -1 -1 BK -1 -1 -1 -1 008.TIF TO 8Mi OUT 1900 4 3 -1 -1 OW -1 -1 -1 -1 -1 -1 008.TIF BEYOND 8Mi OUT 1900 4 10 -1 -1 OW -1 -1 BV -1 -1 -1 -1 009.TIF LIFE SAVING STATION 1901 4 16 -1 -1 IP -1 -1 -1 -1 -1 -1 017.TIF TO MAINLAND (NEAR SHORE) 1902 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 019.TIF EXCEPT ALONG SHORE 1907 3 5 -1 -1 FD -1 -1 WI -1 -1 -1 -1 051.TIF LAKE 1907 3 12 -1 -1 IP -1 -1 -1 -1 -1 -1 052.TIF FROM 1 TO 4Mi OUT 1907 3 19 -1 -1 FD -1 -1 -1 -1 -1 -1 053.TIF NE OF THE ISLAND 1907 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 055.TIF 1908 3 3 -1 -1 WI -1 -1 -1 -1 -1 -1 057.TIF 1908 3 10 -1 -1 FD -1 -1 -1 -1 -1 -1 058.TIF 1908 3 17 -1 -1 FD -1 -1 BK -1 -1 -1 -1 059.TIF 1908 3 24 -1 -1 BK -1 -1 FD -1 -1 -1 -1 060.TIF 1908 3 31 -1 -1 FD -1 -1 -1 -1 -1 -1 524.TIF SOUTH OF THE ISLAND 1908 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 061.TIF 1908 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 062.TIF 1909 3 2 -1 -1 FD -1 -1 WI -1 -1 -1 -1 064.TIF 1909 3 9 -1 -1 FD -1 -1 -1 -1 -1 -1 065.TIF 1909 3 16 -1 -1 DI -1 -1 -1 -1 -1 -1 066.TIF 1909 3 23 -1 -1 FD -1 -1 -1 -1 -1 -1 067.TIF BETWEEN ISLAND AND SHORE 1909 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 067.TIF OUTSIDE 1909 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 068.TIF LAKE 1909 4 6 -1 -1 LI -1 -1 -1 -1 -1 -1 069.TIF LAKE 1909 4 13 -1 -1 LI -1 -1 -1 -1 -1 -1 070.TIF 1910 3 1 4 12 FD -1 -1 -1 -1 -1 -1 071.TIF OUTSIDE ICE 1910 3 8 -1 -1 FD -1 -1 DC -1 -1 -1 -1 072.TIF LAKE 1910 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 073.TIF 1910 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 074.TIF NORTH OF ISLAND 1911 3 7 -1 -1 FD -1 -1 -1 -1 -1 -1 077.TIF 1911 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 077.TIF TO THE NORTH AND NORTHEAST 1911 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 078.TIF 1911 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 080.TIF LAKE 1911 4 4 -1 -1 IP -1 -1 -1 -1 -1 -1 081.TIF ABOUT 5Mi EAST OF ISLAND 1912 3 5 28 -1 -1 -1 -1 -1 -1 -1 082.TIF 1912 3 12 -1 -1 HF -1 -1 WI -1 -1 -1 -1 083.TIF 1912 3 19 29 -1 WI -1 -1 -1 -1 -1 -1 084.TIF 1912 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 084.TIF ABOUT 5Mi TO THE SE 1912 3 26 -1 -1 IP -1 -1 -1 -1 -1 -1 085.TIF FROM 5 TO 8Mi OUT 1912 3 26 -1 -1 DI -1 -1 -1 -1 -1 -1 085.TIF EASTWARD: BEYOND 5 TO 8Mi OUT 1912 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 086.TIF OUTSIDE 1912 4 9 -1 -1 FD -1 -1 -1 -1 -1 -1 087.TIF TO THE NORTH 1912 4 16 -1 -1 OW -1 -1 -1 -1 -1 -1 088.TIF LAKE 1912 4 23 -1 -1 OW -1 -1 -1 -1 -1 -1 089.TIF LAKE 1913 3 4 15 -1 -1 -1 -1 -1 -1 -1 090.TIF 1913 3 11 -1 -1 DI -1 -1 -1 -1 -1 -1 091.TIF 1913 3 18 -1 -1 FD -1 -1 -1 -1 -1 -1 092.TIF 1913 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 093.TIF LAKE 1913 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 094.TIF 1913 4 8 -1 -1 FD -1 -1 -1 -1 -1 -1 095.TIF 1914 3 3 -1 -1 HF -1 -1 -1 -1 -1 -1 098.TIF 1914 3 10 -1 -1 HF -1 -1 WI -1 -1 -1 -1 099.TIF 1914 3 17 -1 -1 FD -1 -1 -1 -1 -1 -1 100.TIF LAKE 1914 3 24 -1 -1 HF -1 -1 -1 -1 -1 -1 101.TIF LAKE 1914 3 31 -1 -1 SI -1 -1 -1 -1 -1 -1 102.TIF TO 1/2Mi OUT 1914 4 7 -1 -1 FD -1 -1 -1 -1 -1 -1 103.TIF 1914 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 104.TIF LAKE 1914 4 21 -1 -1 OW -1 -1 -1 -1 -1 -1 105.TIF 1915 3 9 -1 -1 FD -1 -1 WI -1 -1 -1 -1 106.TIF 1915 3 16 -1 -1 FD -1 -1 WI -1 -1 -1 -1 107.TIF 1915 3 23 -1 -1 FD -1 -1 -1 -1 -1 -1 108.TIF LAKE 1915 3 30 -1 -1 FD -1 -1 -1 -1 -1 -1 109.TIF LAKE 1915 4 6 -1 -1 FD -1 -1 -1 -1 -1 -1 110.TIF TO MAINLAND 1915 4 6 -1 -1 FD -1 -1 LI -1 -1 -1 -1 110.TIF LAKE 1916 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 113.TIF TO THE EAST 1916 3 7 -1 -1 FD -1 -1 -1 -1 -1 -1 113.TIF NORTH TO FALSE PRESQUE ISLE 1916 3 14 -1 -1 FD -1 -1 -1 -1 -1 -1 114.TIF TO THE NORTH 1916 3 14 -1 -1 LI -1 -1 -1 -1 -1 -1 114.TIF EAST OF THE ISLAND 1916 3 21 -1 -1 FD -1 -1 -1 -1 -1 -1 115.TIF LAKE 1916 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 116.TIF NEAR THE ISLAND 1916 3 28 -1 -1 HF -1 -1 -1 -1 -1 -1 116.TIF EAST AND NORTHEAST 1916 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 117.TIF TO THE SOUTH 1916 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 117.TIF TO 4Mi OUT 1916 4 4 -1 -1 DI -1 -1 -1 -1 -1 -1 117.TIF BEYOND 4Mi OUT 1916 4 11 -1 -1 FD -1 -1 BK -1 -1 -1 -1 118.TIF TO 1Mi EAST OF THE ISLAND 1916 4 11 -1 -1 OW -1 -1 -1 -1 -1 -1 118.TIF BEYOND 1Mi EAST OF THE ISLAND 1916 4 11 -1 -1 BK -1 -1 -1 -1 -1 -1 118.TIF CHANNEL 1916 4 18 -1 -1 OW -1 -1 -1 -1 -1 -1 119.TIF CHANNEL 1916 4 18 -1 -1 LI -1 -1 -1 -1 -1 -1 119.TIF 1917 3 6 -1 -1 HF -1 -1 -1 -1 -1 -1 120.TIF 1917 3 13 -1 -1 HF -1 -1 BK -1 -1 -1 -1 121.TIF LAKE 1917 3 20 -1 -1 FD -1 -1 -1 -1 -1 -1 122.TIF TO THE EAST 1917 3 27 24 -1 RT -1 -1 -1 -1 -1 -1 123.TIF CHANNEL 1917 3 27 -1 -1 FD -1 -1 -1 -1 -1 -1 123.TIF LAKE 1917 4 3 -1 -1 OW -1 -1 -1 -1 -1 -1 124.TIF LAKE 1917 4 3 -1 -1 IP -1 -1 -1 -1 -1 -1 124.TIF ALONG SHORE 1918 3 5 -1 -1 FD -1 -1 -1 -1 -1 -1 128.TIF LAKE 1918 3 12 -1 -1 FD -1 -1 WI -1 -1 -1 -1 129.TIF LAKE 1918 3 12 28 -1 -1 -1 -1 -1 -1 -1 129.TIF CHANNEL 1918 3 19 30 -1 -1 -1 -1 -1 -1 -1 130.TIF CHANNEL 1918 3 19 -1 -1 LF -1 -1 -1 -1 -1 -1 130.TIF LAKE 1918 3 26 20 -1 -1 -1 -1 -1 -1 -1 131.TIF CHANNEL 1918 3 26 -1 -1 HF -1 -1 -1 -1 -1 -1 131.TIF LAKE 1918 3 26 -1 -1 SO -1 -1 -1 -1 -1 -1 131.TIF TO 1Mi OUT 1918 4 2 -1 -1 HF -1 -1 -1 -1 -1 -1 132.TIF LAKE 1918 4 2 -1 -1 RT -1 -1 -1 -1 -1 -1 132.TIF CHANNEL 1918 4 9 -1 -1 IP -1 -1 -1 -1 -1 -1 133.TIF 1919 3 4 -1 -1 SI -1 -1 -1 -1 -1 -1 136.TIF CHANNEL 1919 3 4 -1 -1 SI -1 -1 -1 -1 -1 -1 136.TIF LAKE 1919 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 138.TIF LAKE 1919 3 24 -1 -1 LI -1 -1 -1 -1 -1 -1 139.TIF ALONG SHORE 1920 3 16 -1 -1 HF -1 -1 -1 -1 -1 -1 141.TIF 1920 3 23 -1 -1 FD -1 -1 -1 -1 -1 -1 142.TIF TO THE EAST 1920 3 30 -1 -1 FD -1 -1 -1 -1 -1 -1 143.TIF NORTHWARD 1920 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 144.TIF 1920 4 11 -1 -1 OW -1 -1 -1 -1 -1 -1 145.TIF 1923 3 6 -1 -1 FD -1 -1 BK -1 -1 -1 -1 155.TIF S TO BEYOND TAWAS POINT 1923 3 27 -1 -1 LF -1 -1 -1 -1 -1 -1 158.TIF 1923 4 17 -1 -1 FD -1 -1 -1 -1 -1 -1 161.TIF 1925 3 17 -1 -1 FD -1 -1 -1 -1 -1 -1 171.TIF BETWEEN ISLAND & MAINLAND 1925 3 24 -1 -1 LF -1 -1 -1 -1 -1 -1 172.TIF 1926 3 2 -1 -1 HF -1 -1 DI -1 -1 -1 -1 176.TIF 1926 3 9 -1 -1 HF -1 -1 DI -1 -1 -1 -1 177.TIF SOUTHWARD TO THE MOUTH OF LAKE 1926 3 16 -1 -1 HF -1 -1 -1 -1 -1 -1 178.TIF 1926 3 23 -1 -1 HF -1 -1 -1 -1 -1 -1 179.TIF SOUTHWARD TO PAST TAWAS PT. 1926 3 30 -1 -1 FD -1 -1 DI -1 -1 -1 -1 180.TIF SOUTH TO PORT HURON 1926 4 20 -1 -1 OW -1 -1 -1 -1 -1 -1 183.TIF 1927 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 185.TIF EASTWARD 1927 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 185.TIF SOUTHWARD TO THUNDER BAY ISL. 1928 3 6 -1 -1 FD -1 -1 DI -1 -1 -1 -1 190.TIF SOUTHWARD 1928 3 13 -1 -1 FD -1 -1 DI -1 -1 -1 -1 191.TIF WEST SHORE: S TO PORT HURON 1928 3 13 -1 -1 FD -1 -1 SO -1 -1 -1 -1 191.TIF EAST SHORE: S TO PORT HURON 1928 3 20 -1 -1 FD -1 -1 DI -1 -1 -1 -1 192.TIF SOUTH TO PORT HURON 1928 3 27 -1 -1 LF -1 -1 -1 -1 -1 -1 193.TIF 1929 3 5 -1 -1 FD -1 -1 DI -1 -1 -1 -1 196.TIF 1929 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 198.TIF 1930 3 4 -1 -1 FD -1 -1 DI -1 -1 -1 -1 202.TIF 1930 3 11 -1 -1 HF -1 -1 -1 -1 -1 -1 203.TIF NORTH & EAST 1930 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 203.TIF SOUTHEAST 1930 3 25 -1 -1 FD -1 -1 DI -1 -1 -1 -1 205.TIF 1932 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 216.TIF 1932 3 22 -1 -1 FD -1 -1 BK -1 -1 -1 -1 217.TIF 1932 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 525.TIF 1934 3 6 -1 -1 OW -1 -1 -1 -1 -1 -1 228.TIF EASTWARD 1934 4 3 -1 -1 DI -1 -1 -1 -1 -1 -1 232.TIF 1935 3 12 -1 -1 FD -1 -1 -1 -1 -1 -1 238.TIF TO 4Mi OUT 1936 3 10 -1 -1 SW -1 -1 -1 -1 -1 -1 244.TIF 1936 3 17 -1 -1 FD -1 -1 DI -1 -1 -1 -1 245.TIF 1937 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 258.TIF NAVIGABLE CHANNELS ---------------------------------------------------------------------------------------------------------- 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.