GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 322, Approximate Location: 43.06 N. Latitude, 86.23 W. Longitude Site Name Grand Haven on Lake Michigan ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1900 3 13 -1 -1 FD -1 -1 BK -1 -1 -1 -1 005.TIF 7Mi OUT 1900 3 20 -1 -1 HF -1 -1 -1 -1 -1 -1 006.TIF LAKE 1900 4 3 -1 -1 OW -1 -1 -1 -1 -1 -1 008.TIF LAKE 1901 3 12 -1 -1 OW -1 -1 BV -1 -1 -1 -1 012.TIF LAKE 1901 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 013.TIF LAKE 1901 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 014.TIF LAKE 1902 3 4 -1 -1 IP -1 -1 BV -1 -1 -1 -1 019.TIF LAKE 1903 3 17 -1 -1 HF 72 96 -1 -1 -1 -1 026.TIF LAKE 1903 3 24 -1 -1 FD -1 -1 -1 -1 -1 -1 027.TIF LAKE: ESPECIALLY NORTHWARD 1907 3 5 -1 -1 FD -1 -1 -1 -1 -1 -1 051.TIF LAKE 1907 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 052.TIF RIVER 1908 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 057.TIF LAKE 1908 3 17 -1 -1 FD -1 -1 -1 -1 -1 -1 059.TIF 1909 3 2 -1 -1 OW -1 -1 -1 -1 -1 -1 064.TIF LAKE 1909 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 065.TIF LAKE 1910 3 1 -1 -1 FD -1 -1 -1 -1 -1 -1 071.TIF LAKE 1910 3 8 -1 -1 FD -1 -1 -1 -1 -1 -1 072.TIF LAKE 1910 3 8 -1 -1 RI -1 -1 -1 -1 -1 -1 072.TIF RIVER 1910 3 15 -1 -1 FD -1 -1 -1 -1 -1 -1 073.TIF TO 5Mi OUT 1910 3 22 -1 -1 FD -1 -1 RT -1 -1 -1 -1 074.TIF TO 1Mi OUT 1910 3 29 -1 -1 FD -1 -1 -1 -1 -1 -1 075.TIF OUTSIDE THE HARBOR 1910 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 076.TIF 1912 3 5 -1 -1 OW -1 -1 -1 -1 -1 -1 082.TIF RIVER 1912 3 5 -1 -1 FD -1 -1 LI -1 -1 -1 -1 082.TIF 1912 3 12 -1 -1 FD -1 -1 WI -1 -1 -1 -1 083.TIF LAKE 1912 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 084.TIF LAKE 1912 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 085.TIF LAKE 1913 3 4 -1 -1 FD -1 -1 BK -1 -1 -1 -1 090.TIF LAKE 1913 3 11 -1 -1 HF -1 -1 -1 -1 -1 -1 091.TIF TO 5Mi OUT 1913 3 18 -1 -1 FD -1 -1 -1 -1 -1 -1 092.TIF LAKE 1913 3 25 -1 -1 PI -1 -1 -1 -1 -1 -1 093.TIF 1913 4 1 -1 -1 LI -1 -1 -1 -1 -1 -1 094.TIF 1914 3 3 -1 -1 FD -1 -1 -1 -1 -1 -1 098.TIF LAKE 1915 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 106.TIF LAKE 1917 3 6 -1 -1 HF -1 -1 -1 -1 -1 -1 120.TIF TO 15Mi OUT 1917 3 13 -1 -1 FD -1 -1 -1 -1 -1 -1 121.TIF TO 15Mi OUT 1917 3 20 -1 -1 PI -1 -1 WI -1 -1 SO -1 -1 122.TIF TO 12Mi OUT 1917 3 27 -1 -1 SO -1 -1 -1 -1 -1 -1 123.TIF TO 10Mi OUT 1917 4 3 -1 -1 FD -1 -1 SO -1 -1 -1 -1 124.TIF TO 8Mi OUT 1917 4 10 -1 -1 OW -1 -1 -1 -1 -1 -1 125.TIF 1918 3 5 -1 -1 HF -1 -1 PI -1 -1 -1 -1 128.TIF LAKE 1918 3 12 -1 -1 HF -1 -1 -1 -1 -1 -1 129.TIF 1918 3 19 -1 -1 FD -1 -1 BK -1 -1 -1 -1 130.TIF TO 10Mi OUT 1918 3 26 -1 -1 FD -1 -1 DC -1 -1 -1 -1 131.TIF 1919 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 136.TIF LAKE 1920 3 9 -1 -1 FD -1 -1 -1 -1 -1 -1 140.TIF LAKE 1920 3 16 -1 -1 FD -1 -1 -1 -1 -1 -1 141.TIF TO 6Mi OUT 1920 3 23 -1 -1 FD -1 -1 -1 -1 -1 -1 142.TIF 8Mi OUT 1920 4 11 -1 -1 FD -1 -1 -1 -1 -1 -1 145.TIF TO 5Mi OUT 1928 3 13 -1 -1 FD -1 -1 DI -1 -1 -1 -1 191.TIF NORTHWARD TO THE STRAITS 1939 3 6 -1 -1 OW -1 -1 -1 -1 -1 -1 268.TIF 1941 3 10 -1 -1 OW -1 -1 -1 -1 -1 -1 286.TIF LAKE 1942 3 9 -1 -1 IP -1 -1 BV -1 -1 -1 -1 292.TIF 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 1943 4 5 -1 -1 LI -1 -1 -1 -1 -1 -1 303.TIF SOUTHWARD: ALONG EAST SHORE 1943 4 5 -1 -1 FD -1 -1 -1 -1 -1 -1 303.TIF TO FRANKFORT 1943 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 303.TIF LAKE 1943 4 12 -1 -1 LF -1 -1 DI -1 -1 -1 -1 304.TIF 1947 3 10 -1 -1 FD -1 -1 -1 -1 -1 -1 327.TIF TO 1Mi OUT 1947 4 14 -1 -1 FD -1 -1 DI -1 -1 -1 -1 332.TIF 1948 3 15 -1 -1 SI -1 -1 -1 -1 -1 -1 336.TIF TO 1/4Mi OUT 1950 2 27 -1 -1 SI -1 -1 -1 -1 -1 -1 349.TIF LAKE 1953 3 2 -1 -1 FD -1 -1 -1 -1 -1 -1 528.TIF LAKE 1957 2 25 12 48 PN -1 -1 WI -1 -1 -1 -1 407.TIF PIERHEADS: TO 5Mi OUT 1958 3 3 -1 -1 LI -1 -1 -1 -1 -1 -1 417.TIF TURNING BASIN: TO LAKE MICHIGA 1958 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 417.TIF LAKE 1959 3 2 -1 -1 FD -1 -1 WI -1 -1 -1 -1 424.TIF LAKE 1960 2 19 -1 -1 LI -1 -1 -1 -1 -1 -1 523.TIF LAKE 1963 3 4 48 -1 -1 -1 -1 -1 -1 -1 457.TIF LAKE 1968 2 26 1 -1 -1 -1 -1 -1 -1 -1 521.TIF (80% ICE COVER) 1970 3 10 -1 -1 WI -1 -1 -1 -1 -1 -1 511.TIF TO ST. JOSEPH ---------------------------------------------------------------------------------------------------------- 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.