GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 362, Approximate Location: 42.90 N. Latitude, 79.26 W. Longitude Site Name Port Colborne Harbor on Lake Erie ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1937 3 15 4 6 -1 -1 -1 -1 -1 -1 255.TIF 1939 3 6 3 8 -1 -1 -1 -1 -1 -1 268.TIF 1939 3 27 -1 -1 BK -1 -1 RT -1 -1 -1 -1 271.TIF 1939 4 3 -1 -1 OW -1 -1 -1 -1 -1 -1 272.TIF 1940 4 1 8 -1 -1 -1 -1 -1 -1 -1 281.TIF 1940 4 8 -1 -1 BK -1 -1 -1 -1 -1 -1 282.TIF 1941 3 3 3 8 -1 -1 -1 -1 -1 -1 285.TIF TO 3Mi OUT 1942 3 16 6 -1 SO -1 -1 -1 -1 -1 -1 293.TIF 1943 3 8 8 -1 -1 -1 -1 -1 -1 -1 299.TIF 1943 3 22 -1 -1 DI -1 -1 -1 -1 -1 -1 301.TIF 1944 3 13 1 8 -1 -1 -1 -1 -1 -1 309.TIF 1944 3 20 -1 -1 IP -1 -1 SW -1 -1 -1 -1 310.TIF 1944 4 10 -1 -1 OW -1 -1 -1 -1 -1 -1 313.TIF 1947 3 3 10 -1 -1 -1 -1 -1 -1 -1 326.TIF 1947 3 10 12 -1 -1 -1 -1 -1 -1 -1 327.TIF 1947 3 10 -1 -1 BK -1 -1 -1 -1 -1 -1 327.TIF INNER HARBOR 1947 3 24 10 -1 -1 -1 -1 -1 -1 -1 329.TIF OUTER HARBOR 1947 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 329.TIF INNER HARBOR 1947 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 330.TIF INNER HARBOR 1947 3 31 10 -1 -1 -1 -1 -1 -1 -1 330.TIF OUTER HARBOR 1947 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 331.TIF 1948 3 8 -1 -1 LI -1 -1 -1 -1 -1 -1 335.TIF 1948 3 15 -1 -1 LI -1 -1 -1 -1 -1 -1 336.TIF 1948 3 22 -1 -1 SW -1 -1 -1 -1 -1 -1 337.TIF ALONG SHORE 1950 3 20 2 10 -1 -1 -1 -1 -1 -1 352.TIF 1951 3 5 -1 -1 OW -1 -1 -1 -1 -1 -1 360.TIF 1952 3 3 8 -1 BK -1 -1 -1 -1 -1 -1 368.TIF 1952 3 10 8 -1 -1 -1 -1 -1 -1 -1 369.TIF OUTER HARBOR 1952 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 370.TIF 1953 3 9 2 3 SI -1 -1 -1 -1 -1 -1 376.TIF 1954 3 22 -1 -1 PN -1 -1 -1 -1 -1 -1 384.TIF 1955 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 393.TIF OUTER HARBOR 1956 2 27 18 -1 -1 -1 -1 -1 -1 -1 398.TIF INNER HARBOR 1956 2 27 2 -1 -1 -1 -1 -1 -1 -1 398.TIF OUTER HARBOR 1956 3 12 16 -1 -1 -1 -1 -1 -1 -1 401.TIF BELOW LOCK #8 1956 3 12 18 -1 -1 -1 -1 -1 -1 -1 401.TIF ABOVE LOCK #8 1956 3 12 12 15 FD -1 -1 -1 -1 -1 -1 401.TIF OUTER HARBOR 1956 3 19 2 -1 -1 -1 -1 -1 -1 -1 402.TIF 1956 3 26 12 -1 -1 -1 -1 -1 -1 -1 403.TIF ABOVE LOCK #8 1957 2 25 -1 -1 OW -1 -1 -1 -1 -1 -1 408.TIF INNER HARBOR 1957 2 25 15 -1 SO -1 -1 SM -1 -1 -1 -1 408.TIF OUTER HARBOR 1957 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 410.TIF INNER HARBOR 1957 3 4 15 -1 BK -1 -1 -1 -1 -1 -1 410.TIF OUTER HARBOR: TO BW 1957 3 11 -1 -1 BK -1 -1 -1 -1 -1 -1 411.TIF (CUT) 1958 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 420.TIF HARBOR APPROACH 1959 3 9 -1 -1 BK -1 -1 -1 -1 -1 -1 425.TIF LIGHTHOUSE TO 1ST BRIDGE (CUT) 1960 2 29 8 10 SO -1 -1 -1 -1 -1 -1 522.TIF 1960 3 7 15 -1 -1 -1 -1 -1 -1 -1 434.TIF 1960 3 7 -1 -1 IJ -1 -1 RF 60 -1 -1 -1 434.TIF OUTER HARBOR 1960 3 21 18 -1 SW -1 -1 -1 -1 -1 -1 436.TIF 1960 3 28 12 24 -1 -1 -1 -1 -1 -1 437.TIF 1961 2 27 -1 -1 OW -1 -1 -1 -1 -1 -1 440.TIF 1962 3 19 15 -1 -1 -1 -1 -1 -1 -1 450.TIF ABOVE LOCK #8 1963 2 25 22 -1 -1 -1 -1 -1 -1 -1 456.TIF 1963 3 11 20 -1 FS -1 -1 CL -1 -1 -1 -1 458.TIF 1964 2 24 12 -1 SO -1 -1 BV -1 -1 -1 -1 465.TIF 1964 3 2 14 -1 SO -1 -1 -1 -1 -1 -1 466.TIF 1965 3 1 12 -1 -1 -1 -1 -1 -1 -1 474.TIF 1965 3 8 12 14 -1 -1 -1 -1 -1 -1 475.TIF TO 1Mi OUT 1965 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 476.TIF INNER HARBOR 1965 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 477.TIF INNER HARBOR 1965 3 29 -1 -1 LF -1 -1 -1 -1 -1 -1 478.TIF 1966 3 14 9 -1 FS -1 -1 BV -1 -1 WI -1 -1 485.TIF 1966 3 28 4 -1 FS -1 -1 CL -1 -1 RT -1 -1 487.TIF 1967 3 6 11 12 -1 -1 -1 -1 -1 -1 490.TIF 1967 3 13 12 -1 FS -1 -1 -1 -1 -1 -1 491.TIF 1967 3 20 12 13 -1 -1 -1 -1 -1 -1 492.TIF 1967 4 3 6 -1 RT -1 -1 -1 -1 -1 -1 494.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.