GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports Winter 1949 --------------------------------------------------------------------------------------------------------------- Site No. Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information --------------------------------------------------------------------------------------------------------------- 6 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF BEYOND 6Mi OUT 8 1949 3 7 14 -1 -1 -1 -1 -1 -1 -1 341.TIF 8 1949 3 14 25 -1 -1 -1 -1 -1 -1 -1 343.TIF TO 6Mi OUT 10 1949 3 21 30 -1 -1 -1 -1 -1 -1 -1 345.TIF 17 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF NEAR ISLAND 22 1949 3 7 -1 -1 LI -1 -1 DI -1 -1 -1 -1 341.TIF SOUTHERN SHORE 22 1949 3 7 -1 -1 LI -1 -1 -1 -1 -1 -1 341.TIF NORTHWEST SHORE 22 1949 3 28 -1 -1 FD -1 -1 BK -1 -1 SW -1 -1 347.TIF WEST END 23 1949 2 28 -1 -1 OW -1 -1 BV -1 -1 -1 -1 526.TIF 23 1949 3 7 6 -1 -1 -1 -1 -1 -1 -1 341.TIF 23 1949 3 14 2 3 -1 -1 -1 -1 -1 -1 343.TIF 23 1949 3 21 9 10 SO -1 -1 CL -1 -1 -1 -1 345.TIF 24 1949 3 21 2 3 NI -1 -1 DI -1 -1 -1 -1 345.TIF LAKE 25 1949 2 28 5 11 -1 -1 -1 -1 -1 -1 526.TIF HARBOR 25 1949 2 28 -1 -1 FD -1 -1 DI -1 -1 -1 -1 526.TIF LAKE 25 1949 3 7 7 13 WT -1 -1 -1 -1 -1 -1 341.TIF HARBOR 25 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF LAKE 27 1949 3 21 -1 -1 FD -1 -1 -1 -1 -1 -1 345.TIF TO 40Mi OUT EAST FROM PENINSUL 29 1949 3 7 8 12 RT -1 -1 -1 -1 -1 -1 341.TIF TO 3/4Mi OUT FROM BW 29 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF LOWER ENTRANCE HARBOR 29 1949 3 14 8 12 SO -1 -1 -1 -1 -1 -1 343.TIF 29 1949 3 14 -1 -1 FD -1 -1 -1 -1 -1 -1 343.TIF UPPER ENTRANCE: TO 100YDS OUT 29 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF LOWER ENTRANCE HARBOR 29 1949 3 21 -1 -1 SO -1 -1 -1 -1 -1 -1 345.TIF 29 1949 3 28 11 12 RT -1 -1 -1 -1 -1 -1 347.TIF 33 1949 2 28 12 -1 SO -1 -1 -1 -1 -1 -1 526.TIF TO 500YDS INTO LAKE 33 1949 3 7 6 12 -1 -1 -1 -1 -1 -1 341.TIF HARBOR 33 1949 3 14 1 -1 NI -1 -1 SW -1 -1 -1 -1 343.TIF HARBOR 33 1949 3 21 -1 -1 LI -1 -1 -1 -1 -1 -1 345.TIF LAKE 33 1949 3 21 -1 -1 BK -1 -1 DI -1 -1 -1 -1 345.TIF HARBOR 33 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF HARBOR 33 1949 3 28 -1 -1 FD -1 -1 BK -1 -1 SW -1 -1 347.TIF LAKE 35 1949 2 28 12 20 SO -1 -1 -1 -1 -1 -1 526.TIF 35 1949 3 7 12 20 SO -1 -1 -1 -1 -1 -1 341.TIF 35 1949 3 14 12 20 SO -1 -1 -1 -1 -1 -1 343.TIF 37 1949 3 7 10 15 -1 -1 -1 -1 -1 -1 341.TIF 37 1949 3 14 10 -1 BK -1 -1 -1 -1 -1 -1 343.TIF 37 1949 3 21 15 -1 IP -1 -1 BV -1 -1 -1 -1 345.TIF 37 1949 3 28 14 -1 BK -1 -1 -1 -1 -1 -1 347.TIF 38 1949 3 7 -1 -1 IJ -1 -1 -1 -1 -1 -1 341.TIF RIVER: PIERHEAD LIGHT 38 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF LAKE: WEST OF PIER LIGHT 38 1949 3 14 -1 -1 FD -1 -1 BV -1 -1 -1 -1 343.TIF LAKE 38 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF LAKE 39 1949 3 21 -1 -1 LI -1 -1 LF -1 -1 -1 -1 345.TIF 40 1949 3 21 -1 -1 LI -1 -1 LF -1 -1 -1 -1 345.TIF LOWER ENTRANCE 51 1949 2 28 16 20 SO -1 -1 -1 -1 -1 -1 526.TIF 51 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF 3Mi OUT 51 1949 3 21 -1 -1 FD -1 -1 -1 -1 -1 -1 345.TIF NORTH SHORE: TO 1Mi OUT 51 1949 3 21 -1 -1 FD -1 -1 BV -1 -1 -1 -1 345.TIF SOUTH SHORE 51 1949 3 28 -1 -1 WI 96 -1 -1 -1 -1 -1 347.TIF TO 2Mi OUT 52 1949 2 28 20 27 -1 -1 -1 -1 -1 -1 526.TIF IN SLIPS & DOCKS 52 1949 3 7 13 17 WT -1 -1 RT -1 -1 -1 -1 341.TIF 52 1949 3 14 15 17 SO -1 -1 CL -1 -1 -1 -1 343.TIF 52 1949 3 14 16 27 -1 -1 -1 -1 -1 -1 343.TIF IN SLIPS 52 1949 3 21 16 27 -1 -1 -1 -1 -1 -1 345.TIF 52 1949 3 28 20 27 -1 -1 -1 -1 -1 -1 347.TIF 52 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF HARBOR ENTRANCE 53 1949 3 28 -1 -1 WI 180 -1 -1 -1 -1 -1 347.TIF ENTRY: TO 5Mi OUT 54 1949 3 7 13 17 WT -1 -1 RT -1 -1 -1 -1 341.TIF 54 1949 3 14 15 17 SO -1 -1 CL -1 -1 -1 -1 343.TIF 54 1949 3 14 16 27 -1 -1 -1 -1 -1 -1 343.TIF IN SLIPS 54 1949 3 21 16 27 -1 -1 -1 -1 -1 -1 345.TIF 56 1949 3 14 8 12 WT -1 -1 -1 -1 -1 -1 343.TIF 56 1949 3 21 8 16 -1 -1 -1 -1 -1 -1 345.TIF 58 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF INTO LAKE 59 1949 3 14 8 12 WT -1 -1 -1 -1 -1 -1 343.TIF 59 1949 3 21 8 16 -1 -1 -1 -1 -1 -1 345.TIF 59 1949 3 28 -1 -1 BK -1 -1 SW -1 -1 -1 -1 347.TIF 66 1949 2 28 -1 -1 FD -1 -1 DI -1 -1 -1 -1 526.TIF LAKE 66 1949 3 21 -1 -1 WI -1 -1 -1 -1 -1 -1 345.TIF TO 2Mi OUT 67 1949 2 28 10 -1 -1 -1 -1 -1 -1 -1 526.TIF 67 1949 3 21 14 16 -1 -1 -1 -1 -1 -1 345.TIF 68 1949 3 7 16 20 -1 -1 -1 -1 -1 -1 341.TIF 68 1949 3 14 16 18 SO -1 -1 -1 -1 -1 -1 343.TIF 69 1949 2 28 24 -1 SO -1 -1 CL -1 -1 -1 -1 526.TIF 70 1949 3 14 -1 -1 WI -1 -1 -1 -1 -1 -1 343.TIF 71 1949 2 28 -1 -1 BK -1 -1 BV -1 -1 WI -1 -1 526.TIF WEST OF POINT 71 1949 3 7 -1 -1 IP -1 -1 -1 -1 -1 -1 341.TIF 71 1949 3 14 -1 -1 IP -1 -1 -1 -1 -1 -1 343.TIF 71 1949 3 21 -1 -1 IP -1 -1 BV -1 -1 -1 -1 345.TIF 71 1949 3 28 -1 -1 IP -1 -1 -1 -1 -1 -1 347.TIF 71 1949 3 28 -1 -1 BK -1 -1 WI -1 -1 SW -1 -1 347.TIF 72 1949 3 21 -1 -1 IP -1 -1 -1 -1 -1 -1 345.TIF 74 1949 2 28 16 24 -1 -1 -1 -1 -1 -1 526.TIF 75 1949 3 14 12 20 -1 -1 -1 -1 -1 -1 343.TIF 75 1949 3 21 16 18 -1 -1 -1 -1 -1 -1 345.TIF 75 1949 3 28 15 -1 BK -1 -1 -1 -1 -1 -1 347.TIF 76 1949 2 28 -1 -1 SW -1 -1 -1 -1 -1 -1 526.TIF 76 1949 3 7 3 -1 -1 -1 -1 -1 -1 -1 341.TIF 76 1949 3 14 -1 -1 LF -1 -1 -1 -1 -1 -1 343.TIF 76 1949 3 21 -1 -1 IP -1 -1 -1 -1 -1 -1 345.TIF 77 1949 3 7 -1 -1 FD -1 -1 BV -1 -1 SW -1 -1 341.TIF LAKE 77 1949 3 14 -1 -1 FD -1 -1 SW -1 -1 -1 -1 343.TIF BAY: TO 9Mi OUT 77 1949 3 21 -1 -1 IP -1 -1 -1 -1 -1 -1 345.TIF SOUTH SHORE OF BAY 77 1949 3 21 -1 -1 FD -1 -1 DI -1 -1 -1 -1 345.TIF LAKE 77 1949 3 28 -1 -1 OW -1 -1 BV -1 -1 -1 -1 347.TIF 80 1949 2 28 10 -1 -1 -1 -1 -1 -1 -1 526.TIF 81 1949 2 28 10 -1 SO -1 -1 WI -1 -1 -1 -1 526.TIF TO 2Mi TOWARD GROS CAP 81 1949 3 7 -1 -1 BK -1 -1 DI -1 -1 WI 3 -1 341.TIF 81 1949 3 21 -1 -1 WI 24 -1 -1 -1 -1 -1 345.TIF NORTHWARD 83 1949 3 7 4 5 -1 -1 -1 -1 -1 -1 341.TIF CHANNELS 83 1949 3 14 -1 -1 FD -1 -1 -1 -1 -1 -1 343.TIF TROUT POINT TO MINERS CASTLE 83 1949 3 21 -1 -1 FD -1 -1 SC -1 -1 BV -1 -1 345.TIF LAKE 84 1949 3 7 12 -1 -1 -1 -1 -1 -1 -1 341.TIF TO 8Mi OUT 84 1949 3 14 10 12 -1 -1 -1 -1 -1 -1 343.TIF 84 1949 3 21 12 14 SO -1 -1 SC -1 -1 -1 -1 345.TIF 84 1949 3 28 12 14 -1 -1 -1 -1 -1 -1 347.TIF 86 1949 3 7 10 -1 -1 -1 -1 -1 -1 -1 341.TIF 96 1949 2 28 5 8 -1 -1 -1 -1 -1 -1 526.TIF TO LOCK 96 1949 3 7 5 8 -1 -1 -1 -1 -1 -1 341.TIF TO LOCKS 99 1949 3 14 18 -1 CL -1 -1 SC 4 6 -1 -1 343.TIF TO SOO 100 1949 2 28 12 -1 SO -1 -1 -1 -1 -1 -1 526.TIF 100 1949 3 7 12 -1 -1 -1 -1 -1 -1 -1 341.TIF 101 1949 2 28 12 -1 SO -1 -1 -1 -1 -1 -1 526.TIF WEST NEEBISH CHANNEL 101 1949 3 7 12 -1 -1 -1 -1 -1 -1 -1 341.TIF WEST NEEBISH CHANNEL 102 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF 102 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF 105 1949 3 28 -1 -1 LI -1 -1 -1 -1 -1 -1 347.TIF LOWER RIVER 110 1949 2 28 8 14 -1 -1 -1 -1 -1 -1 526.TIF 110 1949 3 14 22 -1 -1 -1 -1 -1 -1 -1 343.TIF DOCKS 113 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF TO DETOUR REEF 114 1949 2 28 11 -1 -1 -1 -1 -1 -1 -1 526.TIF COAL DOCKS 118 1949 3 14 -1 -1 SO -1 -1 -1 -1 -1 -1 344.TIF 118 1949 3 21 -1 -1 IP -1 -1 -1 -1 -1 -1 346.TIF 127 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF EASTWARD 129 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF EASTWARD 129 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF EASTWARD 129 1949 3 7 -1 -1 SO -1 -1 BV -1 -1 WI -1 -1 341.TIF PASSAGE: WESTWARD 130 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF EASTWARD 134 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF 5Mi OUT FROM GEREAUX LIGHTHOUS 134 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 342.TIF 2Mi OUT FROM GEREAUX LIGHTHOUS 134 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF 2Mi OUT FROM GEREAUX LIGHTHOUS 135 1949 2 28 19 -1 -1 -1 -1 -1 -1 -1 527.TIF 138 1949 3 7 -1 -1 SO -1 -1 BV -1 -1 -1 -1 341.TIF WESTWARD 139 1949 3 7 -1 -1 SW -1 -1 -1 -1 -1 -1 342.TIF MOST REPORTING STATIONS 139 1949 3 21 -1 -1 IP -1 -1 BV -1 -1 -1 -1 346.TIF MOST EAST SHORE POINTS 139 1949 3 28 -1 -1 IP -1 -1 -1 -1 -1 -1 347.TIF EAST SHORE AREA 139 1949 3 28 -1 -1 RT -1 -1 SW -1 -1 -1 -1 347.TIF 142 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF WEST OF THE ISLANDS 142 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 346.TIF 10Mi OUT 142 1949 3 28 -1 -1 HF -1 -1 -1 -1 -1 -1 347.TIF IN SOUTH & APPROACHES 143 1949 3 7 10 12 -1 -1 -1 -1 -1 -1 342.TIF 143 1949 3 14 10 12 -1 -1 -1 -1 -1 -1 344.TIF 143 1949 3 21 12 14 -1 -1 -1 -1 -1 -1 346.TIF 143 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 144 1949 3 7 6 8 -1 -1 -1 -1 -1 -1 342.TIF TO 1/2Mi OUT 145 1949 3 14 6 8 BK -1 -1 -1 -1 -1 -1 344.TIF HARBOR 145 1949 3 14 -1 -1 LF -1 -1 -1 -1 -1 -1 344.TIF LAKE 145 1949 3 21 -1 -1 LI -1 -1 -1 -1 -1 -1 346.TIF HARBOR 146 1949 3 7 6 8 -1 -1 -1 -1 -1 -1 342.TIF HARBOR 146 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF HARBOR 146 1949 3 28 -1 -1 LF -1 -1 DI -1 -1 -1 -1 347.TIF LAKE 151 1949 3 7 8 -1 -1 -1 -1 -1 -1 -1 342.TIF ALPENA 151 1949 3 21 -1 -1 DI -1 -1 -1 -1 -1 -1 346.TIF ALPENA 152 1949 2 28 -1 -1 LF -1 -1 -1 -1 -1 -1 527.TIF 153 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 154 1949 3 7 -1 -1 SO -1 -1 -1 -1 -1 -1 342.TIF 154 1949 3 21 -1 -1 DI -1 -1 -1 -1 -1 -1 346.TIF 157 1949 3 14 -1 -1 IP -1 -1 -1 -1 -1 -1 344.TIF ALONG SHORE 157 1949 3 21 30 35 -1 -1 -1 -1 -1 -1 345.TIF 157 1949 3 21 -1 -1 SW -1 -1 -1 -1 -1 -1 345.TIF 6 & 1/2Mi OUT 164 1949 3 7 3 -1 -1 -1 -1 -1 -1 -1 342.TIF 164 1949 3 14 8 -1 -1 -1 -1 -1 -1 -1 344.TIF 164 1949 3 21 8 -1 -1 -1 -1 -1 -1 -1 346.TIF 164 1949 3 28 -1 -1 RT -1 -1 DC -1 -1 -1 -1 347.TIF 165 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 342.TIF OUTSIDE OF HARBOR 165 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF OUTSIDE OF HARBOR 165 1949 3 21 -1 -1 SO -1 -1 -1 -1 -1 -1 346.TIF BAY 165 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF OUTSIDE OF HARBOR 167 1949 2 28 18 -1 IP -1 -1 BV -1 -1 -1 -1 527.TIF 167 1949 3 7 18 -1 IP -1 -1 BV -1 -1 -1 -1 342.TIF 167 1949 3 14 18 -1 IP -1 -1 BV -1 -1 -1 -1 344.TIF 167 1949 3 21 18 -1 IP -1 -1 BV -1 -1 -1 -1 346.TIF 167 1949 3 28 16 -1 RT -1 -1 BV -1 -1 -1 -1 347.TIF 171 1949 3 7 2 6 -1 -1 -1 -1 -1 -1 342.TIF 171 1949 3 14 2 -1 -1 -1 -1 -1 -1 -1 344.TIF 171 1949 3 28 -1 -1 OW -1 -1 BV -1 -1 -1 -1 347.TIF 172 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 342.TIF OUTSIDE OF HARBOR 172 1949 3 14 -1 -1 OW -1 -1 BV -1 -1 -1 -1 344.TIF OUTSIDE OF HARBOR 175 1949 3 21 -1 -1 WI -1 -1 -1 -1 -1 -1 346.TIF ALONG SHORE 175 1949 3 21 -1 -1 WI -1 -1 BV -1 -1 -1 -1 346.TIF LAKE 176 1949 3 14 8 10 DI -1 -1 WI -1 -1 -1 -1 344.TIF 176 1949 3 21 8 10 DI -1 -1 -1 -1 -1 -1 346.TIF 179 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF LOWER END 179 1949 3 7 -1 -1 DI -1 -1 -1 -1 -1 -1 342.TIF SOUTH END 179 1949 3 7 -1 -1 LI -1 -1 LF -1 -1 -1 -1 342.TIF 179 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF CENTRAL PORTION 179 1949 3 21 -1 -1 FD -1 -1 DI -1 -1 -1 -1 346.TIF 181 1949 3 21 -1 -1 LF -1 -1 NI -1 -1 -1 -1 346.TIF LAKE 183 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF LAKE 184 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 346.TIF LAKE 186 1949 3 14 10 12 -1 -1 -1 -1 -1 -1 344.TIF 186 1949 3 28 10 -1 RT -1 -1 -1 -1 -1 -1 347.TIF 188 1949 3 21 10 12 -1 -1 -1 -1 -1 -1 346.TIF 194 1949 3 14 -1 -1 LF -1 -1 -1 -1 -1 -1 344.TIF ABOUT 3Mi OFFSHORE 195 1949 3 7 -1 -1 WI -1 -1 -1 -1 -1 -1 342.TIF 198 1949 3 14 -1 -1 LF -1 -1 -1 -1 -1 -1 344.TIF 200 1949 3 21 -1 -1 IP -1 -1 BV -1 -1 -1 -1 346.TIF LAKE 200 1949 3 28 -1 -1 SI -1 -1 -1 -1 -1 -1 347.TIF TO 1/2Mi OUT 201 1949 3 7 2 6 SW -1 -1 -1 -1 -1 -1 342.TIF 201 1949 3 14 4 7 -1 -1 -1 -1 -1 -1 344.TIF 201 1949 3 21 4 7 -1 -1 -1 -1 -1 -1 346.TIF 201 1949 3 21 -1 -1 WI -1 -1 -1 -1 -1 -1 346.TIF BETWEEN BW & PIERS 201 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 205 1949 2 28 -1 -1 SO -1 -1 CL -1 -1 -1 -1 527.TIF 205 1949 3 7 8 11 -1 -1 -1 -1 -1 -1 342.TIF 205 1949 3 14 8 10 BK -1 -1 -1 -1 -1 -1 344.TIF 205 1949 3 21 16 -1 -1 -1 -1 -1 -1 -1 346.TIF 205 1949 3 28 -1 -1 LI -1 -1 LF -1 -1 -1 -1 347.TIF 211 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 346.TIF 214 1949 3 14 -1 -1 FD -1 -1 BV -1 -1 -1 -1 344.TIF TO THE EAST & NORTH 215 1949 2 28 20 -1 -1 -1 -1 -1 -1 -1 526.TIF 215 1949 3 7 20 -1 -1 -1 -1 -1 -1 -1 341.TIF 215 1949 3 14 12 16 -1 -1 -1 -1 -1 -1 343.TIF 215 1949 3 21 16 20 -1 -1 -1 -1 -1 -1 345.TIF 216 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF LAKE 216 1949 3 21 -1 -1 FD -1 -1 -1 -1 -1 -1 345.TIF LAKE 216 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF TO 7Mi SOUTH 216 1949 3 28 -1 -1 FD -1 -1 -1 -1 -1 -1 347.TIF BEYOND 7Mi SOUTH: EASTWARD 217 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 345.TIF LAKE 218 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF 218 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF 218 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF 218 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 345.TIF 220 1949 2 28 -1 -1 FD -1 -1 -1 -1 -1 -1 526.TIF 225 1949 2 28 14 -1 SO -1 -1 WI -1 -1 -1 -1 526.TIF EASTWARD TO OLD MACKINAC POINT 225 1949 3 7 -1 -1 WI -1 -1 -1 -1 -1 -1 341.TIF TO LANSING SHOAL 225 1949 3 28 -1 -1 HF -1 -1 RT -1 -1 -1 -1 347.TIF 5Mi WEST OF SHOALS 226 1949 3 14 -1 -1 DI -1 -1 WI -1 -1 -1 -1 343.TIF 227 1949 3 14 -1 -1 DI -1 -1 WI -1 -1 -1 -1 343.TIF 228 1949 2 28 -1 -1 IP -1 -1 WI -1 -1 -1 -1 526.TIF SOUTH CHANNEL 228 1949 2 28 -1 -1 IP -1 -1 BV -1 -1 -1 -1 526.TIF NORTH ABOUT PASSAGE 228 1949 2 28 -1 -1 DI -1 -1 NI -1 -1 -1 -1 526.TIF SOUTH ABOUT PASSAGE 228 1949 3 7 -1 -1 WI -1 -1 -1 -1 -1 -1 341.TIF E OF OLD MACKINAC POINT LIGHT 228 1949 3 7 18 -1 WI -1 -1 -1 -1 -1 -1 341.TIF 228 1949 3 14 -1 -1 SO -1 -1 NC -1 -1 -1 -1 343.TIF ENTIRE LENGTH 228 1949 3 14 -1 -1 SO -1 -1 BV -1 -1 -1 -1 343.TIF NORTH & SOUTH ABOUT PASSAGES 228 1949 3 21 -1 -1 SO -1 -1 BV -1 -1 -1 -1 345.TIF NORTH ABOUT PASSAGE 228 1949 3 21 -1 -1 SO -1 -1 PI -1 -1 WI -1 -1 345.TIF WEST END OF SOUTH CHANNEL 228 1949 3 21 -1 -1 DI -1 -1 -1 -1 -1 -1 345.TIF MID & EAST SOUTH CHANNEL 228 1949 3 28 -1 -1 RT -1 -1 SW -1 -1 -1 -1 347.TIF NORTH & SOUTH CHANNELS 229 1949 3 14 -1 -1 DI -1 -1 WI -1 -1 -1 -1 343.TIF 230 1949 2 28 -1 -1 SW -1 -1 -1 -1 -1 -1 526.TIF 230 1949 3 7 -1 -1 SW -1 -1 -1 -1 -1 -1 341.TIF 230 1949 3 14 -1 -1 DI -1 -1 WI -1 -1 -1 -1 343.TIF 231 1949 2 28 -1 -1 DI -1 -1 WI -1 -1 -1 -1 526.TIF TO MACKINAC ISLAND 232 1949 2 28 -1 -1 FD -1 -1 -1 -1 -1 -1 526.TIF 232 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF 232 1949 3 28 -1 -1 IP -1 -1 RT -1 -1 SW -1 -1 347.TIF PASSAGE 235 1949 3 14 2 16 RT -1 -1 -1 -1 -1 -1 343.TIF 235 1949 3 21 2 12 -1 -1 -1 -1 -1 -1 345.TIF 236 1949 3 7 -1 -1 SO -1 -1 -1 -1 -1 -1 341.TIF UPPER BAY 236 1949 3 14 2 16 SO -1 -1 -1 -1 -1 -1 343.TIF 236 1949 3 21 2 12 -1 -1 -1 -1 -1 -1 345.TIF 237 1949 3 7 -1 -1 SW -1 -1 -1 -1 -1 -1 341.TIF SOUTH OF LIGHT 237 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF 10Mi SOUTH OF ESCANABA LIGHT 237 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF CHANNEL: ORE DOCKS SOUTHWARD 238 1949 3 7 2 16 -1 -1 -1 -1 -1 -1 341.TIF 238 1949 3 14 2 14 -1 -1 -1 -1 -1 -1 343.TIF 238 1949 3 28 2 10 WT -1 -1 -1 -1 -1 -1 347.TIF 239 1949 3 14 -1 -1 DI -1 -1 WI -1 -1 -1 -1 343.TIF 240 1949 3 21 -1 -1 SO -1 -1 -1 -1 -1 -1 345.TIF 240 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 245 1949 2 28 -1 -1 FD -1 -1 -1 -1 -1 -1 526.TIF 245 1949 2 28 -1 -1 SW -1 -1 -1 -1 -1 -1 526.TIF E OF ISL. TO GRAYS REEF LIGHT 245 1949 3 14 -1 -1 DI -1 -1 WI -1 -1 -1 -1 343.TIF 245 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF SOUTHEASTWARD 247 1949 3 7 -1 -1 BK -1 -1 -1 -1 -1 -1 341.TIF 247 1949 3 14 -1 -1 BK -1 -1 -1 -1 -1 -1 343.TIF 252 1949 3 21 -1 -1 HF -1 -1 -1 -1 -1 -1 345.TIF WESTWARD 256 1949 3 21 -1 -1 FD -1 -1 -1 -1 -1 -1 345.TIF NORTH OF ISLAND 261 1949 3 7 -1 -1 DI 24 -1 -1 -1 -1 -1 341.TIF TO 5Mi OUT 261 1949 3 14 -1 -1 DI -1 -1 WI 24 48 -1 -1 343.TIF TO 7Mi OUT 261 1949 3 21 -1 -1 LI -1 -1 -1 -1 -1 -1 345.TIF 261 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 262 1949 3 21 -1 -1 FD -1 -1 WI 24 48 -1 -1 345.TIF HARBOR ENTRANCE TO 8Mi OUT 262 1949 3 28 -1 -1 SI -1 -1 -1 -1 -1 -1 347.TIF 4Mi OUT 268 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF 271 1949 2 28 -1 -1 HF -1 -1 -1 -1 -1 -1 526.TIF TO SHERWOOD POINT 272 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF 272 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF 275 1949 3 7 -1 -1 LI -1 -1 -1 -1 -1 -1 341.TIF 282 1949 3 28 -1 -1 DI -1 -1 SW -1 -1 -1 -1 347.TIF SOUTH OF BRIDGE 282 1949 3 28 -1 -1 DI -1 -1 -1 -1 -1 -1 347.TIF NORTH OF BRIDGE 284 1949 3 14 4 16 -1 -1 -1 -1 -1 -1 343.TIF 284 1949 3 14 -1 -1 BK -1 -1 -1 -1 -1 -1 343.TIF CHANNELS (CUT) 284 1949 3 21 4 14 -1 -1 -1 -1 -1 -1 345.TIF 285 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF 285 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF 288 1949 3 21 -1 -1 LF -1 -1 NI -1 -1 -1 -1 345.TIF 289 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF ALL HARBORS SOUTHWARD 293 1949 2 28 8 15 SW -1 -1 -1 -1 -1 -1 526.TIF 293 1949 3 7 8 12 SW -1 -1 -1 -1 -1 -1 341.TIF 293 1949 3 14 8 10 SW -1 -1 -1 -1 -1 -1 343.TIF 293 1949 3 21 8 -1 SW -1 -1 NC -1 -1 -1 -1 345.TIF 293 1949 3 21 -1 -1 FD -1 -1 -1 -1 -1 -1 345.TIF EAST OF MINNEAPOLIS SHOALS LT. 293 1949 3 28 -1 -1 DI -1 -1 RT -1 -1 -1 -1 347.TIF (50 TO 75% ICE COVER) 293 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF SOUTH OF STONINGTON POINT 294 1949 3 7 8 -1 -1 -1 -1 -1 -1 -1 341.TIF 294 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 343.TIF 294 1949 3 21 -1 -1 DI -1 -1 -1 -1 -1 -1 345.TIF 294 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 295 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF 296 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF ALL HARBORS SOUTHWARD 302 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 526.TIF 304 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 341.TIF SOUTHERN 3/4 OF LAKE 304 1949 3 14 -1 -1 LI -1 -1 -1 -1 -1 -1 343.TIF SOUTH 1/2 OF LAKE 304 1949 3 21 -1 -1 IP -1 -1 -1 -1 -1 -1 345.TIF NORTHERN 1/4 OF LAKE 304 1949 3 28 -1 -1 FD -1 -1 DI -1 -1 -1 -1 347.TIF ISLANDS AREA 305 1949 3 7 5 6 RT -1 -1 -1 -1 -1 -1 341.TIF 1/2 OF LAKE 306 1949 3 21 18 20 DI -1 -1 BK -1 -1 -1 -1 345.TIF CHANNEL 307 1949 3 21 18 20 DI -1 -1 BK -1 -1 -1 -1 345.TIF 351 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 342.TIF TO RUSSELLS ISLAND 353 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF 353 1949 3 7 -1 -1 IJ -1 -1 BV -1 -1 -1 -1 342.TIF S CHANNEL: RUSSELLS ISLAND 353 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF W SHORE: TO ABOVE MARINE CITY 353 1949 3 14 -1 -1 IJ -1 -1 DI -1 -1 -1 -1 344.TIF MARINE CITY TO BELOW ALGONAC 353 1949 3 14 -1 -1 IJ -1 -1 -1 -1 -1 -1 344.TIF HEAD OF RUSSELLS ISLAND 353 1949 3 21 -1 -1 IJ -1 -1 PI -1 -1 -1 -1 346.TIF ST. CLAIR TO RUSSELLS ISLAND 353 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 357 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF 357 1949 3 7 -1 -1 LF -1 -1 -1 -1 -1 -1 342.TIF 357 1949 3 14 -1 -1 LI -1 -1 -1 -1 -1 -1 344.TIF 357 1949 3 21 -1 -1 LF -1 -1 NI -1 -1 -1 -1 346.TIF 357 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 359 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF 359 1949 3 7 -1 -1 NI -1 -1 DI -1 -1 -1 -1 342.TIF 359 1949 3 14 -1 -1 LI -1 -1 RI -1 -1 -1 -1 344.TIF 359 1949 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 347.TIF 364 1949 2 28 -1 -1 LI -1 -1 -1 -1 -1 -1 527.TIF 364 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 342.TIF 368 1949 3 21 -1 -1 IP -1 -1 -1 -1 -1 -1 346.TIF TO PORT COLBORNE & ANGOLA 380 1949 3 7 2 3 NI -1 -1 -1 -1 -1 -1 342.TIF 384 1949 2 28 -1 -1 LI -1 -1 -1 -1 -1 -1 527.TIF 384 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF HARBORS 384 1949 3 7 -1 -1 LI -1 -1 -1 -1 -1 -1 342.TIF 384 1949 3 14 -1 -1 LI -1 -1 -1 -1 -1 -1 344.TIF LAKE & HARBORS 384 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 346.TIF ALL HARBORS 384 1949 3 21 -1 -1 NI -1 -1 -1 -1 -1 -1 346.TIF 384 1949 3 21 -1 -1 IP -1 -1 -1 -1 -1 -1 346.TIF EXTREME EAST END 388 1949 3 7 2 3 NI -1 -1 -1 -1 -1 -1 342.TIF 410 1949 3 7 2 3 NI -1 -1 -1 -1 -1 -1 342.TIF 413 1949 3 7 -1 -1 LF -1 -1 -1 -1 -1 -1 342.TIF TO 5 TO 6Mi OUT 426 1949 3 7 10 -1 -1 -1 -1 -1 -1 -1 342.TIF 426 1949 3 14 10 -1 RT -1 -1 -1 -1 -1 -1 344.TIF TO 1Mi OUT 426 1949 3 21 10 -1 SO -1 -1 -1 -1 -1 -1 346.TIF TO 1Mi OUT 439 1949 2 28 -1 -1 SI -1 -1 -1 -1 -1 -1 527.TIF 439 1949 3 7 13 -1 -1 -1 -1 -1 -1 -1 342.TIF NEAR SHORE 439 1949 3 14 12 -1 -1 -1 -1 -1 -1 -1 344.TIF 439 1949 3 21 12 -1 SO -1 -1 -1 -1 -1 -1 346.TIF 439 1949 3 28 8 -1 RT -1 -1 -1 -1 -1 -1 347.TIF 446 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF 458 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF 460 1949 2 28 -1 -1 LI -1 -1 -1 -1 -1 -1 527.TIF 460 1949 2 28 -1 -1 IP -1 -1 BK -1 -1 -1 -1 527.TIF SHORE: EASTERN END 460 1949 3 7 -1 -1 LI -1 -1 -1 -1 -1 -1 342.TIF 460 1949 3 14 -1 -1 LI -1 -1 -1 -1 -1 -1 344.TIF EXCEPT SOME LOCAL SHORE ICE 460 1949 3 21 -1 -1 LI -1 -1 -1 -1 -1 -1 346.TIF 460 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 346.TIF MOST HARBORS 465 1949 3 7 1 3 NI -1 -1 -1 -1 -1 -1 342.TIF 478 1949 3 14 -1 -1 SW -1 -1 -1 -1 -1 -1 344.TIF 481 1949 3 7 6 -1 -1 -1 -1 -1 -1 -1 342.TIF 481 1949 3 14 4 -1 -1 -1 -1 -1 -1 -1 344.TIF 481 1949 3 21 4 5 -1 -1 -1 -1 -1 -1 346.TIF 497 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF MAIN CHANNEL 497 1949 2 28 4 6 -1 -1 -1 -1 -1 -1 527.TIF ALONG SHORE 497 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF MAIN CHANNEL 498 1949 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 342.TIF MAIN CHANNEL 498 1949 3 7 -1 -1 LF -1 -1 -1 -1 -1 -1 342.TIF ALONG SHORE 498 1949 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 344.TIF MAIN CHANNEL 498 1949 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 346.TIF MAIN CHANNEL 498 1949 3 21 -1 -1 DI -1 -1 -1 -1 -1 -1 346.TIF ALONG SHORE 499 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF 500 1949 2 28 -1 -1 OW -1 -1 -1 -1 -1 -1 527.TIF MAIN CHANNEL 500 1949 3 14 6 8 BK -1 -1 -1 -1 -1 -1 344.TIF ALONG SHORE 500 1949 3 21 5 8 -1 -1 -1 -1 -1 -1 346.TIF 501 1949 2 28 12 18 -1 -1 -1 -1 -1 -1 527.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.