GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports Winter 1948 --------------------------------------------------------------------------------------------------------------- Site No. Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information --------------------------------------------------------------------------------------------------------------- 6 1948 3 15 -1 -1 IP -1 -1 -1 -1 -1 -1 336.TIF TO GRAND MARAIS, MI 6 1948 3 29 36 -1 BK -1 -1 -1 -1 -1 -1 338.TIF CHANNEL: TO WELCOME ISL. (CUT) 6 1948 4 12 -1 -1 BK -1 -1 -1 -1 -1 -1 340.TIF CHANNELS TO WELCOME ISL. (CUT) 9 1948 4 12 30 -1 -1 -1 -1 -1 -1 -1 340.TIF 10 1948 3 1 30 -1 -1 -1 -1 -1 -1 -1 334.TIF 10 1948 3 15 18 -1 -1 -1 -1 -1 -1 -1 336.TIF 10 1948 3 22 24 30 -1 -1 -1 -1 -1 -1 337.TIF 10 1948 3 29 18 -1 SI -1 -1 -1 -1 -1 -1 338.TIF INSIDE HARBOR 10 1948 3 29 36 -1 SI -1 -1 -1 -1 -1 -1 338.TIF OUTSIDE HARBOR 12 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF LAKE: TO G. MARAIS, MI (70% IC 12 1948 3 8 -1 -1 LF -1 -1 DI -1 -1 -1 -1 335.TIF TO DULUTH 12 1948 3 22 -1 -1 LI -1 -1 -1 -1 -1 -1 337.TIF TO DULUTH: OFFSHORE 16 1948 4 5 -1 -1 LF -1 -1 -1 -1 -1 -1 339.TIF NW OF ISLAND 19 1948 4 5 -1 -1 FD -1 -1 -1 -1 -1 -1 339.TIF 19 1948 4 5 -1 -1 LI -1 -1 LF -1 -1 -1 -1 339.TIF TO PORT ARTHUR 19 1948 4 12 -1 -1 LI -1 -1 -1 -1 -1 -1 340.TIF TO PORT ARTHUR 22 1948 3 8 -1 -1 FD -1 -1 BV -1 -1 -1 -1 335.TIF SOUTHERN SHORE 22 1948 3 15 -1 -1 SO -1 -1 -1 -1 -1 -1 336.TIF WEST SHORE 22 1948 3 15 -1 -1 FD -1 -1 BV -1 -1 -1 -1 336.TIF SOUTH SHORE 22 1948 3 22 -1 -1 IP -1 -1 DC -1 -1 -1 -1 337.TIF SOUTHERN HARBORS 22 1948 4 5 -1 -1 LI -1 -1 LF -1 -1 -1 -1 339.TIF LAKE 22 1948 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 340.TIF NEARLY ALL HARBORS 23 1948 3 1 18 -1 -1 -1 -1 -1 -1 -1 334.TIF 23 1948 3 15 14 -1 -1 -1 -1 -1 -1 -1 336.TIF 23 1948 3 22 10 15 RT -1 -1 -1 -1 -1 -1 337.TIF 23 1948 3 29 10 12 RT -1 -1 -1 -1 -1 -1 338.TIF 23 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF WEST HALF 23 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF 24 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF LAKE 25 1948 3 1 18 20 -1 -1 -1 -1 -1 -1 334.TIF HARBOR 25 1948 3 8 18 20 -1 -1 -1 -1 -1 -1 335.TIF HARBOR 25 1948 3 15 -1 -1 WI -1 -1 -1 -1 -1 -1 336.TIF HARBOR 25 1948 3 15 18 20 WI -1 -1 -1 -1 -1 -1 336.TIF HARBOR 25 1948 3 22 -1 -1 FD -1 -1 WI -1 -1 BV -1 -1 337.TIF LAKE 25 1948 3 22 18 20 WI -1 -1 -1 -1 -1 -1 337.TIF HARBOR 25 1948 3 29 12 -1 WT -1 -1 -1 -1 -1 -1 338.TIF HARBOR 25 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF BEYOND ENTRANCE 25 1948 4 5 -1 -1 BK -1 -1 -1 -1 -1 -1 339.TIF HARBOR 25 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF HARBOR ENTRANCE & LAKE 26 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF HALFWAY TO ISLE ROYALE 27 1948 3 29 2 10 RT -1 -1 -1 -1 -1 -1 338.TIF RIVER 27 1948 4 5 -1 -1 RT -1 -1 SW -1 -1 -1 -1 339.TIF RIVER 29 1948 3 1 -1 -1 SO -1 -1 -1 -1 -1 -1 334.TIF 29 1948 3 1 10 12 -1 -1 -1 -1 -1 -1 334.TIF LOWER ENTRANCE 29 1948 3 8 12 17 SO -1 -1 -1 -1 -1 -1 335.TIF 29 1948 3 8 -1 -1 WI -1 -1 -1 -1 -1 -1 335.TIF HARBOR: LOWER ENTRANCE 29 1948 3 15 17 -1 SO -1 -1 -1 -1 -1 -1 336.TIF 29 1948 3 15 14 18 -1 -1 -1 -1 -1 -1 336.TIF LOWER ENTRANCE 29 1948 3 22 17 -1 -1 -1 -1 -1 -1 -1 337.TIF LOWER ENTRANCE 29 1948 3 22 15 20 -1 -1 -1 -1 -1 -1 337.TIF PORTAGE HARBOR 29 1948 3 22 -1 -1 FD -1 -1 BV -1 -1 -1 -1 337.TIF PORTAGE: LAKE 29 1948 3 29 15 20 -1 -1 -1 -1 -1 -1 338.TIF PORTAGE HARBOR 29 1948 3 29 -1 -1 SO -1 -1 -1 -1 -1 -1 338.TIF 29 1948 4 5 15 20 -1 -1 -1 -1 -1 -1 339.TIF PORTAGE HARBOR 29 1948 4 5 -1 -1 SO -1 -1 -1 -1 -1 -1 339.TIF PORTAGE CANAL 29 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF LAKE: BEYOND 500YDS OUT 29 1948 4 12 -1 -1 BK -1 -1 -1 -1 -1 -1 340.TIF (CUT) 33 1948 3 8 -1 -1 FD -1 -1 DI -1 -1 -1 -1 335.TIF LAKE 33 1948 3 8 3 -1 NI -1 -1 -1 -1 -1 -1 335.TIF HARBOR 33 1948 3 15 8 -1 -1 -1 -1 -1 -1 -1 336.TIF HARBOR 33 1948 3 15 -1 -1 FD -1 -1 DI -1 -1 -1 -1 336.TIF LAKE 33 1948 3 22 10 -1 RT -1 -1 -1 -1 -1 -1 337.TIF HARBOR 33 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF HARBOR 33 1948 3 29 -1 -1 WI -1 -1 -1 -1 -1 -1 338.TIF TO 1Mi OUT 33 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF BEYOND 1Mi OUT 33 1948 4 5 -1 -1 LI -1 -1 DI -1 -1 -1 -1 339.TIF HARBOR 33 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF LAKE 37 1948 3 1 24 -1 -1 -1 -1 -1 -1 -1 334.TIF 37 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF TO 300FT OF HIGHWAY BRIDGE 37 1948 3 15 3 -1 NI -1 -1 -1 -1 -1 -1 336.TIF 37 1948 3 22 -1 -1 IJ -1 -1 -1 -1 -1 -1 337.TIF 37 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 38 1948 3 8 24 -1 -1 -1 -1 -1 -1 -1 335.TIF 38 1948 3 8 -1 -1 LF -1 -1 SW -1 -1 BV -1 -1 335.TIF LAKE 38 1948 3 15 -1 -1 IJ -1 -1 -1 -1 -1 -1 336.TIF RIVER 38 1948 3 15 -1 -1 IP -1 -1 BV -1 -1 -1 -1 336.TIF LAKE 38 1948 3 22 -1 -1 IJ -1 -1 -1 -1 -1 -1 337.TIF RIVER 38 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF LAKE 38 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF LAKE 38 1948 4 5 -1 -1 IJ -1 -1 DI -1 -1 -1 -1 339.TIF RIVER: TO 1/8Mi OUT INTO LAKE 38 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF BEYOND 1/8Mi OUT 40 1948 3 15 -1 -1 WI -1 -1 -1 -1 -1 -1 336.TIF 40 1948 3 22 -1 -1 WI 72 96 -1 -1 -1 -1 337.TIF 40 1948 3 29 -1 -1 LF -1 -1 -1 -1 -1 -1 338.TIF TO WHITEFISH BAY 40 1948 3 29 -1 -1 RT -1 -1 WI 24 72 -1 -1 338.TIF 40 1948 4 5 -1 -1 WI 12 48 SW -1 -1 -1 -1 339.TIF 40 1948 4 12 -1 -1 FD -1 -1 -1 -1 -1 -1 340.TIF 50 1948 3 22 -1 -1 WI -1 -1 BV -1 -1 -1 -1 337.TIF 50 1948 3 29 -1 -1 IP -1 -1 WI -1 -1 -1 -1 338.TIF TO 10Mi OUT 51 1948 3 8 -1 -1 FD -1 -1 SO -1 -1 WI -1 -1 335.TIF LAKE 51 1948 3 15 -1 -1 WI -1 -1 -1 -1 -1 -1 336.TIF 51 1948 3 29 -1 -1 WI -1 -1 RT -1 -1 -1 -1 338.TIF 51 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF SHIP CANAL 51 1948 4 5 -1 -1 BK -1 -1 -1 -1 -1 -1 339.TIF CHANNEL TO ALLOUEZ DOCK 51 1948 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 340.TIF ENTRY 52 1948 3 1 22 -1 -1 -1 -1 -1 -1 -1 334.TIF 52 1948 3 8 8 24 SO -1 -1 -1 -1 -1 -1 335.TIF 52 1948 3 15 24 26 SO -1 -1 -1 -1 -1 -1 336.TIF 52 1948 3 22 19 23 -1 -1 -1 -1 -1 -1 337.TIF 52 1948 3 29 19 23 WI -1 -1 -1 -1 -1 -1 338.TIF 52 1948 4 5 -1 -1 BK -1 -1 -1 -1 -1 -1 339.TIF (CUT) 52 1948 4 12 -1 -1 BK -1 -1 -1 -1 -1 -1 340.TIF BASIN 53 1948 3 29 -1 -1 RT -1 -1 -1 -1 -1 -1 338.TIF ENTRY 53 1948 3 29 -1 -1 DI -1 -1 BV -1 -1 -1 -1 338.TIF LAKE 53 1948 4 5 -1 -1 WI 180 240 -1 -1 -1 -1 339.TIF ENTRY: TO 1/2Mi OUTSIDE 53 1948 4 12 -1 -1 PI -1 -1 DI -1 -1 -1 -1 340.TIF ENTRY: TO 2Mi OUT 54 1948 3 15 17 -1 -1 -1 -1 -1 -1 -1 336.TIF 54 1948 3 15 19 -1 -1 -1 -1 -1 -1 -1 336.TIF AT DOCKS 54 1948 3 22 17 -1 WT -1 -1 SC -1 -1 -1 -1 337.TIF TO 10Mi OUT 54 1948 4 12 -1 -1 BK -1 -1 -1 -1 -1 -1 340.TIF BASIN 58 1948 3 1 20 36 HF -1 -1 DI -1 -1 -1 -1 334.TIF IN ALL DIRECTIONS 58 1948 3 8 -1 -1 HF -1 -1 WI 60 180 -1 -1 335.TIF 58 1948 3 8 -1 -1 HF -1 -1 BV -1 -1 WI -1 -1 335.TIF LAKE & SE INTO BAY 58 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 1Mi WEST 58 1948 3 22 -1 -1 WI 480 -1 -1 -1 -1 -1 337.TIF 1Mi OFF POINT 61 1948 3 8 18 -1 -1 -1 -1 -1 -1 -1 335.TIF DOCKS 62 1948 3 29 16 -1 RT -1 -1 -1 -1 -1 -1 338.TIF ORE DOCKS 66 1948 3 15 -1 -1 FD -1 -1 -1 -1 -1 -1 336.TIF LAKE 66 1948 3 22 -1 -1 FD -1 -1 -1 -1 -1 -1 337.TIF LAKE 66 1948 4 5 -1 -1 FD -1 -1 DI -1 -1 -1 -1 339.TIF LAKE 67 1948 3 1 18 -1 -1 -1 -1 -1 -1 -1 334.TIF 67 1948 3 15 18 -1 -1 -1 -1 -1 -1 -1 336.TIF 67 1948 3 22 18 -1 -1 -1 -1 -1 -1 -1 337.TIF 67 1948 4 5 18 -1 RT -1 -1 -1 -1 -1 -1 339.TIF 68 1948 3 15 25 -1 SO -1 -1 SC -1 -1 -1 -1 336.TIF 68 1948 4 5 15 16 WT -1 -1 SL -1 -1 -1 -1 339.TIF 69 1948 3 1 20 -1 SO -1 -1 SC -1 -1 -1 -1 334.TIF 69 1948 4 5 -1 -1 SW -1 -1 -1 -1 -1 -1 339.TIF BOTH ENDS OF BW 70 1948 4 5 -1 -1 LI -1 -1 -1 -1 -1 -1 339.TIF TO WHITEFISH PT. AND NORTHWARD 71 1948 3 8 20 42 SO -1 -1 WI -1 -1 -1 -1 335.TIF WESTERN BAY 71 1948 3 15 -1 -1 WI -1 -1 -1 -1 -1 -1 336.TIF 71 1948 3 22 22 40 RT -1 -1 -1 -1 -1 -1 337.TIF 71 1948 3 29 -1 -1 IP -1 -1 -1 -1 -1 -1 338.TIF OPPOSITE POINT 71 1948 3 29 -1 -1 WI -1 -1 -1 -1 -1 -1 338.TIF 71 1948 4 12 -1 -1 FD -1 -1 -1 -1 -1 -1 340.TIF 74 1948 3 8 18 -1 -1 -1 -1 -1 -1 -1 335.TIF 74 1948 3 8 -1 -1 SO -1 -1 SC 5 7 -1 -1 335.TIF BAY 75 1948 3 1 20 -1 -1 -1 -1 -1 -1 -1 334.TIF 75 1948 3 15 18 20 -1 -1 -1 -1 -1 -1 336.TIF 75 1948 3 22 19 -1 SL -1 -1 -1 -1 -1 -1 337.TIF 76 1948 3 1 14 -1 -1 -1 -1 -1 -1 -1 334.TIF 76 1948 3 15 16 -1 -1 -1 -1 -1 -1 -1 336.TIF 76 1948 3 22 10 -1 -1 -1 -1 -1 -1 -1 337.TIF TO 1Mi OUT 76 1948 4 5 5 -1 -1 -1 -1 -1 -1 -1 339.TIF END OF BAY TO HARBOR ENTRANCE 76 1948 4 12 -1 -1 DI -1 -1 -1 -1 -1 -1 340.TIF 77 1948 3 8 14 -1 -1 -1 -1 -1 -1 -1 335.TIF 77 1948 3 8 -1 -1 FD -1 -1 SW -1 -1 -1 -1 335.TIF LAKE 77 1948 3 29 5 -1 -1 -1 -1 -1 -1 -1 338.TIF TO 1Mi OUT 77 1948 3 29 -1 -1 OW -1 -1 BV -1 -1 -1 -1 338.TIF BEYOND 1Mi OUT 77 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF EASTWARD 80 1948 3 1 14 16 -1 -1 -1 -1 -1 -1 334.TIF 81 1948 3 1 22 -1 CL -1 -1 -1 -1 -1 -1 334.TIF 81 1948 3 22 6 -1 -1 -1 -1 -1 -1 -1 337.TIF IN CHANNELS 81 1948 4 5 -1 -1 IP -1 -1 -1 -1 -1 -1 339.TIF TO GROS CAP 83 1948 3 8 10 24 -1 -1 -1 -1 -1 -1 335.TIF 83 1948 3 8 -1 -1 FD -1 -1 BV -1 -1 -1 -1 335.TIF LAKE 83 1948 3 22 -1 -1 IP -1 -1 BV -1 -1 -1 -1 337.TIF LAKE 84 1948 3 1 10 24 -1 -1 -1 -1 -1 -1 334.TIF 84 1948 3 15 10 24 SO -1 -1 BV -1 -1 -1 -1 336.TIF 84 1948 3 22 10 24 -1 -1 -1 -1 -1 -1 337.TIF 84 1948 3 29 6 18 RT -1 -1 -1 -1 -1 -1 338.TIF 88 1948 3 1 18 -1 -1 -1 -1 -1 -1 -1 334.TIF 88 1948 3 1 -1 -1 -1 -1 -1 -1 -1 -1 334.TIF 93 1948 3 22 -1 -1 RT -1 -1 NS -1 -1 -1 -1 337.TIF 95 1948 3 1 20 -1 -1 -1 -1 -1 -1 -1 334.TIF CHANNEL 95 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF TO LOCKS 100 1948 3 1 24 -1 -1 -1 -1 -1 -1 -1 334.TIF 101 1948 3 1 20 -1 -1 -1 -1 -1 -1 -1 334.TIF WEST NEEBISH CHANNEL 105 1948 3 8 23 -1 SO -1 -1 -1 -1 -1 -1 335.TIF 105 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF SOO RAPIDS 105 1948 3 15 18 24 -1 -1 -1 -1 -1 -1 336.TIF 105 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF (CUT) 105 1948 3 29 -1 -1 -1 -1 -1 -1 -1 -1 338.TIF CHANNEL: LOCKS TO BIRCH POINT 105 1948 3 29 -1 -1 LF -1 -1 -1 -1 -1 -1 338.TIF BELOW PIPE ISLAND 105 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF BELOW LOCKS TO LAKE MUNUSCONG 105 1948 4 12 -1 -1 RI -1 -1 -1 -1 -1 -1 340.TIF UPPER & LOWER CHANNELS 107 1948 4 5 12 14 -1 -1 -1 -1 -1 -1 339.TIF 107 1948 4 12 -1 -1 FD -1 -1 -1 -1 -1 -1 340.TIF UPPER LAKE 109 1948 3 1 20 -1 -1 -1 -1 -1 -1 -1 334.TIF CHANNEL 109 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF BIRCH POINT TO LOCKS 110 1948 3 29 -1 -1 HF -1 -1 CL -1 -1 RT -1 -1 338.TIF TO PIPE ISLAND 110 1948 4 5 20 -1 -1 -1 -1 -1 -1 -1 339.TIF TO PIPE ISLAND 112 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF TO DETOUR REEF 114 1948 3 1 -1 -1 SW -1 -1 -1 -1 -1 -1 334.TIF TO WATSONS REEF 114 1948 3 22 18 24 -1 -1 -1 -1 -1 -1 337.TIF 125 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF 127 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF 129 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF 130 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF 130 1948 3 1 -1 -1 SW -1 -1 -1 -1 -1 -1 334.TIF EASTWARD 134 1948 4 12 -1 -1 SO -1 -1 -1 -1 -1 -1 340.TIF TO 5Mi OUT FROM GEREAUX LIGHT 136 1948 3 1 -1 -1 SO -1 -1 -1 -1 -1 -1 334.TIF TO FOURTEEN FOOT SHOALS 136 1948 3 1 -1 -1 SW -1 -1 DI -1 -1 -1 -1 334.TIF EASTWARD 138 1948 4 5 -1 -1 IP -1 -1 -1 -1 -1 -1 339.TIF SOUTH CHANNEL 139 1948 3 1 -1 -1 SO -1 -1 -1 -1 -1 -1 334.TIF 139 1948 3 8 -1 -1 SO -1 -1 -1 -1 -1 -1 335.TIF 139 1948 3 8 -1 -1 SW -1 -1 -1 -1 -1 -1 335.TIF OFF CAPE CROKER LIGHTHOUSE 139 1948 3 8 20 -1 IN -1 -1 -1 -1 -1 -1 335.TIF WEST SIDE 139 1948 3 15 -1 -1 SO -1 -1 IN -1 -1 -1 -1 336.TIF 139 1948 3 22 12 18 -1 -1 -1 -1 -1 -1 337.TIF 139 1948 3 29 -1 -1 RT -1 -1 SW -1 -1 -1 -1 338.TIF 139 1948 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 340.TIF HARBORS 142 1948 3 1 14 -1 -1 -1 -1 -1 -1 -1 334.TIF 142 1948 3 15 24 30 -1 -1 -1 -1 -1 -1 336.TIF OUTSIDE THE SOUND 142 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF TO 1Mi OUT IN SOUND 142 1948 3 29 -1 -1 IP -1 -1 RT -1 -1 -1 -1 338.TIF BEYOND 1Mi OUT IN SOUND 142 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF TO 1 & 1/2Mi INTO SOUND 142 1948 4 5 -1 -1 RT -1 -1 -1 -1 -1 -1 339.TIF BEYOND 1 & 1/2Mi INTO SOUND 142 1948 4 12 -1 -1 FD -1 -1 DI -1 -1 -1 -1 340.TIF 143 1948 3 8 14 -1 -1 -1 -1 -1 -1 -1 335.TIF 143 1948 3 15 14 -1 -1 -1 -1 -1 -1 -1 336.TIF 143 1948 3 22 12 -1 RT -1 -1 SW -1 -1 -1 -1 337.TIF 143 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 143 1948 4 5 -1 -1 LI -1 -1 DI -1 -1 -1 -1 339.TIF 144 1948 3 8 -1 -1 SI 24 -1 -1 -1 -1 -1 335.TIF 146 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF HARBOR: ALONG SHORE ONLY 146 1948 3 8 -1 -1 SI 24 -1 -1 -1 -1 -1 335.TIF HARBOR 146 1948 3 15 24 -1 -1 -1 -1 -1 -1 -1 336.TIF HARBOR 146 1948 3 22 -1 -1 BK -1 -1 -1 -1 -1 -1 337.TIF HARBOR 146 1948 3 22 -1 -1 FD -1 -1 SW -1 -1 -1 -1 337.TIF HARBOR: E & NE 146 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF TO 1/2Mi OUT 146 1948 3 29 -1 -1 BK -1 -1 RT -1 -1 -1 -1 338.TIF HARBOR 151 1948 3 8 15 -1 -1 -1 -1 -1 -1 -1 335.TIF ALPENA 151 1948 3 15 15 -1 SO -1 -1 -1 -1 -1 -1 336.TIF ALPENA 152 1948 3 22 -1 -1 SO -1 -1 -1 -1 -1 -1 337.TIF RIVER MOUTH 153 1948 3 1 16 -1 -1 -1 -1 -1 -1 -1 334.TIF 153 1948 3 15 19 -1 -1 -1 -1 -1 -1 -1 336.TIF 153 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF TO 1/2Mi OUT IN BAY 153 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 154 1948 3 8 18 -1 IP -1 -1 BV -1 -1 -1 -1 335.TIF 154 1948 3 15 -1 -1 SC -1 -1 -1 -1 -1 -1 336.TIF 5 TO 6Mi OUT IN BAY 154 1948 3 29 -1 -1 DI -1 -1 -1 -1 -1 -1 338.TIF 157 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF (70% ICE COVER) 157 1948 3 8 24 -1 DI -1 -1 -1 -1 -1 -1 335.TIF 157 1948 3 8 -1 -1 FD -1 -1 -1 -1 -1 -1 335.TIF FROM BW TO WELCOME ISLAND 157 1948 3 15 -1 -1 SO -1 -1 SW -1 -1 -1 -1 336.TIF 157 1948 3 22 -1 -1 FD -1 -1 DI -1 -1 -1 -1 337.TIF (70% ICE COVER) 158 1948 3 1 18 -1 SO -1 -1 -1 -1 -1 -1 334.TIF 161 1948 3 8 16 -1 -1 -1 -1 -1 -1 -1 335.TIF 161 1948 3 15 18 20 -1 -1 -1 -1 -1 -1 336.TIF 161 1948 3 22 16 18 WT -1 -1 -1 -1 -1 -1 337.TIF 161 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 161 1948 4 5 -1 -1 HF -1 -1 -1 -1 -1 -1 339.TIF BAY 166 1948 4 5 12 -1 SO -1 -1 RT -1 -1 -1 -1 339.TIF 167 1948 3 8 -1 -1 SO -1 -1 CL -1 -1 -1 -1 335.TIF 167 1948 3 15 -1 -1 SO -1 -1 CL -1 -1 -1 -1 336.TIF 167 1948 3 22 -1 -1 SO -1 -1 -1 -1 -1 -1 337.TIF 167 1948 3 29 13 -1 SO -1 -1 CL -1 -1 SC -1 -1 338.TIF 171 1948 3 8 10 14 -1 -1 -1 -1 -1 -1 335.TIF 171 1948 3 15 10 14 SO -1 -1 -1 -1 -1 -1 336.TIF 171 1948 3 22 10 14 RT -1 -1 -1 -1 -1 -1 337.TIF 171 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 172 1948 3 29 -1 -1 FD -1 -1 -1 -1 -1 -1 338.TIF OUTSIDE OF HARBOR 175 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF 1 &1/2Mi OUT 176 1948 3 8 12 14 -1 -1 -1 -1 -1 -1 335.TIF 176 1948 3 15 14 -1 WI -1 -1 BV -1 -1 -1 -1 336.TIF 176 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 179 1948 3 1 -1 -1 FD -1 -1 -1 -1 -1 -1 334.TIF 179 1948 3 8 -1 -1 FD -1 -1 DI -1 -1 -1 -1 335.TIF 179 1948 3 8 -1 -1 IP -1 -1 BV -1 -1 -1 -1 335.TIF LOWER END OF LAKE 179 1948 3 15 -1 -1 FD -1 -1 DI -1 -1 -1 -1 336.TIF 179 1948 3 22 -1 -1 HF -1 -1 DI -1 -1 -1 -1 337.TIF EASTERN SHORES 179 1948 3 29 -1 -1 FD -1 -1 DI -1 -1 -1 -1 338.TIF EASTERN SHORES 179 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF EXCEPT ALONG EASTERN SIDE 179 1948 4 5 -1 -1 LF -1 -1 -1 -1 -1 -1 339.TIF ALONG EASTERN SIDE 179 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF HARBORS 179 1948 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 340.TIF 181 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF MOUTH OF RIVER 181 1948 3 8 -1 -1 FD -1 -1 DI -1 -1 -1 -1 335.TIF OFFSHORE 181 1948 3 15 -1 -1 SW -1 -1 -1 -1 -1 -1 336.TIF RIVER 181 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF TO 10Mi OUT 181 1948 3 15 -1 -1 SO -1 -1 -1 -1 -1 -1 336.TIF BEYOND 10Mi OUT 181 1948 3 22 -1 -1 LF -1 -1 -1 -1 -1 -1 337.TIF LAKE 182 1948 3 1 6 -1 -1 -1 -1 -1 -1 -1 334.TIF 186 1948 3 1 24 -1 -1 -1 -1 -1 -1 -1 334.TIF 193 1948 3 1 30 -1 -1 -1 -1 -1 -1 -1 334.TIF 198 1948 3 22 -1 -1 LF -1 -1 BV -1 -1 -1 -1 337.TIF 199 1948 3 1 8 10 -1 -1 -1 -1 -1 -1 334.TIF 199 1948 3 22 -1 -1 IJ -1 -1 WI -1 -1 -1 -1 337.TIF 200 1948 3 8 -1 -1 SW -1 -1 -1 -1 -1 -1 335.TIF 1/2Mi BEYOND BW 201 1948 3 1 14 18 -1 -1 -1 -1 -1 -1 334.TIF 201 1948 3 8 13 16 -1 -1 -1 -1 -1 -1 335.TIF 201 1948 3 15 13 17 SO -1 -1 BV -1 -1 -1 -1 336.TIF 201 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 205 1948 3 8 16 18 SO -1 -1 CL -1 -1 -1 -1 335.TIF TO BEYOND CHARITY ISLANDS 205 1948 3 15 18 24 SO -1 -1 -1 -1 -1 -1 336.TIF 205 1948 3 22 16 -1 RT -1 -1 -1 -1 -1 -1 337.TIF 205 1948 3 29 14 -1 BK -1 -1 WI -1 -1 -1 -1 338.TIF 205 1948 4 5 -1 -1 LF -1 -1 DI -1 -1 -1 -1 339.TIF 208 1948 3 22 -1 -1 FD -1 -1 -1 -1 -1 -1 337.TIF LAKE 209 1948 3 1 8 -1 -1 -1 -1 -1 -1 -1 334.TIF 209 1948 3 8 5 -1 -1 -1 -1 -1 -1 -1 335.TIF 209 1948 3 15 7 8 -1 -1 -1 -1 -1 -1 336.TIF 210 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 211 1948 3 8 10 12 -1 -1 -1 -1 -1 -1 335.TIF 214 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF LAKE 215 1948 3 8 18 -1 -1 -1 -1 -1 -1 -1 335.TIF 215 1948 3 15 18 20 IP -1 -1 BV -1 -1 -1 -1 336.TIF 215 1948 3 22 20 -1 IP -1 -1 BV -1 -1 -1 -1 337.TIF 215 1948 3 29 18 -1 -1 -1 -1 -1 -1 -1 338.TIF TO 5Mi OUT 216 1948 3 8 -1 -1 CL -1 -1 BV -1 -1 -1 -1 335.TIF LAKE 216 1948 3 29 -1 -1 HF -1 -1 DI -1 -1 -1 -1 338.TIF 216 1948 3 29 -1 -1 FD -1 -1 DI -1 -1 -1 -1 338.TIF BEYOND 5Mi OUT 216 1948 4 12 -1 -1 OW -1 -1 BV -1 -1 -1 -1 340.TIF 218 1948 3 8 12 -1 BK -1 -1 -1 -1 -1 -1 335.TIF 218 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 220 1948 3 29 -1 -1 SW -1 -1 -1 -1 -1 -1 338.TIF WESTWARD 222 1948 4 5 -1 -1 IP -1 -1 -1 -1 -1 -1 339.TIF TO WHITE SHOALS 227 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF WESTWARD 227 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF W OF ISLAND 227 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF W OF ISLAND 228 1948 3 1 30 -1 SC -1 -1 -1 -1 -1 -1 334.TIF CLEAR ICE AREAS 228 1948 3 8 30 -1 IN -1 -1 -1 -1 -1 -1 335.TIF 228 1948 3 15 30 -1 SC -1 -1 -1 -1 -1 -1 336.TIF 228 1948 3 22 22 -1 -1 -1 -1 -1 -1 -1 337.TIF STEAMER CHANNELS 228 1948 3 22 26 -1 SO -1 -1 -1 -1 -1 -1 337.TIF BAYS & HARBORS 228 1948 3 22 -1 -1 SO -1 -1 -1 -1 -1 -1 337.TIF ENTIRE LENGTH 228 1948 3 29 -1 -1 IP -1 -1 -1 -1 -1 -1 338.TIF 228 1948 4 12 -1 -1 LI -1 -1 -1 -1 -1 -1 340.TIF 230 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF SOUTHWARD 230 1948 3 15 -1 -1 SO -1 -1 SC -1 -1 -1 -1 336.TIF WESTWARD 230 1948 3 22 -1 -1 SW -1 -1 -1 -1 -1 -1 337.TIF 231 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF 231 1948 4 5 -1 -1 IP -1 -1 -1 -1 -1 -1 339.TIF SOUTH CHANNEL 232 1948 3 22 -1 -1 WI -1 -1 -1 -1 -1 -1 337.TIF 233 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF W OF ISLAND 233 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF WESTWARD 233 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF W OF ISLAND 233 1948 3 29 -1 -1 SW -1 -1 -1 -1 -1 -1 338.TIF WESTWARD 235 1948 3 22 3 4 BK -1 -1 -1 -1 -1 -1 337.TIF LOWER BIG BAY 236 1948 3 15 30 -1 SO -1 -1 -1 -1 -1 -1 336.TIF 236 1948 3 22 22 -1 SO -1 -1 -1 -1 -1 -1 337.TIF 236 1948 3 29 20 30 -1 -1 -1 -1 -1 -1 338.TIF 236 1948 4 5 20 30 SO -1 -1 -1 -1 -1 -1 339.TIF 236 1948 4 12 -1 -1 IP -1 -1 SW -1 -1 -1 -1 340.TIF UPPER BAY 237 1948 3 8 -1 -1 WI 480 -1 -1 -1 -1 -1 335.TIF OFF MOUTH OF FORD RIVER 237 1948 4 5 -1 -1 SW -1 -1 -1 -1 -1 -1 339.TIF SOUTH OF LIGHT 237 1948 4 5 -1 -1 SW -1 -1 -1 -1 -1 -1 339.TIF SOUTH OF STONINGTON POINT 237 1948 4 5 -1 -1 PI -1 -1 -1 -1 -1 -1 339.TIF FORD RIVER SHOALS 238 1948 3 1 31 -1 -1 -1 -1 -1 -1 -1 334.TIF 238 1948 3 8 30 -1 -1 -1 -1 -1 -1 -1 335.TIF 238 1948 3 15 30 -1 -1 -1 -1 -1 -1 -1 336.TIF 241 1948 3 15 -1 -1 PI 420 -1 -1 -1 -1 -1 336.TIF OFF MOUTH OF RIVER 241 1948 3 29 -1 -1 PI 900 -1 -1 -1 -1 -1 338.TIF FORD RIVER SHOAL 244 1948 3 8 12 14 SC -1 -1 -1 -1 -1 -1 335.TIF 244 1948 3 29 12 14 -1 -1 -1 -1 -1 -1 338.TIF 245 1948 3 8 -1 -1 SO -1 -1 CL -1 -1 -1 -1 335.TIF TO THE W & NW 245 1948 3 8 -1 -1 SW -1 -1 -1 -1 -1 -1 335.TIF PASSAGE TO GARDEN ISLAND 245 1948 3 15 14 16 SO -1 -1 WI -1 -1 -1 -1 336.TIF 245 1948 3 22 15 -1 -1 -1 -1 -1 -1 -1 337.TIF 245 1948 3 22 -1 -1 SO -1 -1 -1 -1 -1 -1 337.TIF WESTWARD 245 1948 3 29 -1 -1 HF -1 -1 DI -1 -1 -1 -1 338.TIF 245 1948 3 29 -1 -1 HF -1 -1 DI -1 -1 -1 -1 338.TIF E, S, & SE 248 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF PASSAGE 251 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF 257 1948 3 22 -1 -1 IP -1 -1 BV -1 -1 -1 -1 337.TIF 260 1948 3 22 -1 -1 SO -1 -1 -1 -1 -1 -1 337.TIF WESTWARD 261 1948 3 1 14 -1 SO -1 -1 -1 -1 -1 -1 334.TIF 261 1948 3 8 10 14 -1 -1 -1 -1 -1 -1 335.TIF 261 1948 3 22 -1 -1 RT -1 -1 FD -1 -1 SW -1 -1 337.TIF 262 1948 3 1 -1 -1 FD -1 -1 DI -1 -1 -1 -1 334.TIF LAKE 262 1948 3 8 -1 -1 FD -1 -1 DI -1 -1 -1 -1 335.TIF LAKE 268 1948 3 22 14 -1 -1 -1 -1 -1 -1 -1 337.TIF 268 1948 3 29 13 -1 -1 -1 -1 -1 -1 -1 338.TIF 272 1948 3 8 16 20 -1 -1 -1 -1 -1 -1 335.TIF 272 1948 3 15 16 20 -1 -1 -1 -1 -1 -1 336.TIF 272 1948 3 22 -1 -1 RT -1 -1 -1 -1 -1 -1 337.TIF 272 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 276 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF NORTH BEYOND FOXES 282 1948 3 8 24 -1 SO -1 -1 -1 -1 -1 -1 335.TIF 282 1948 3 15 24 -1 SO -1 -1 -1 -1 -1 -1 336.TIF 282 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF SOUTH OF BRIDGE 282 1948 3 29 -1 -1 IP -1 -1 -1 -1 -1 -1 338.TIF NORTH OF BRIDGE TO GREEN BAY 282 1948 4 5 -1 -1 BK -1 -1 -1 -1 -1 -1 339.TIF NORTH OF BRIDGE 282 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF SOUTH OF BRIDGE 284 1948 3 22 22 -1 -1 -1 -1 -1 -1 -1 337.TIF 285 1948 3 29 -1 -1 SO -1 -1 -1 -1 -1 -1 338.TIF 289 1948 3 8 6 -1 -1 -1 -1 -1 -1 -1 335.TIF TO 1 & 1/2Mi OUT 289 1948 3 15 -1 -1 SO -1 -1 SC -1 -1 -1 -1 336.TIF BAY 289 1948 3 22 -1 -1 RT -1 -1 -1 -1 -1 -1 337.TIF LAKE 289 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF TO STURGEON BAY: SOUTHWARD 290 1948 3 8 6 -1 -1 -1 -1 -1 -1 -1 335.TIF 290 1948 3 15 6 -1 NI -1 -1 SI -1 -1 -1 -1 336.TIF 290 1948 3 22 -1 -1 LI -1 -1 -1 -1 -1 -1 337.TIF 293 1948 3 1 20 30 SO -1 -1 -1 -1 -1 -1 334.TIF 293 1948 3 8 20 30 SO -1 -1 SC -1 -1 -1 -1 335.TIF 293 1948 3 15 20 30 SO -1 -1 -1 -1 -1 -1 336.TIF 293 1948 3 15 -1 -1 BK -1 -1 -1 -1 -1 -1 336.TIF S OF PORTAGE POINT 293 1948 3 22 20 30 WT -1 -1 -1 -1 -1 -1 337.TIF 293 1948 3 22 3 4 BK -1 -1 -1 -1 -1 -1 337.TIF UPPER BAY: EAST HALF 293 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF SE OF PILOT ISLAND 293 1948 3 29 25 -1 SO -1 -1 RT -1 -1 -1 -1 338.TIF 293 1948 3 29 -1 -1 SW -1 -1 -1 -1 -1 -1 338.TIF UPPER BAY 293 1948 3 29 -1 -1 OW -1 -1 BV -1 -1 -1 -1 338.TIF SOUTH OF STONINGTON POINT 293 1948 4 5 -1 -1 FD -1 -1 DI -1 -1 RT -1 -1 339.TIF 293 1948 4 5 -1 -1 SW -1 -1 -1 -1 -1 -1 339.TIF UPPER BAY 294 1948 3 1 13 -1 -1 -1 -1 -1 -1 -1 334.TIF 294 1948 3 8 13 -1 -1 -1 -1 -1 -1 -1 335.TIF 294 1948 3 15 15 -1 -1 -1 -1 -1 -1 -1 336.TIF 294 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 294 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 295 1948 3 8 2 -1 -1 -1 -1 -1 -1 -1 335.TIF ENTRANCE 295 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF 296 1948 3 8 -1 -1 FD -1 -1 DI -1 -1 -1 -1 335.TIF TO 1Mi OFF SHORE 296 1948 3 8 -1 -1 LF -1 -1 -1 -1 -1 -1 335.TIF BEYOND 1Mi OFF SHORE 298 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF LAKE 299 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF 299 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 300 1948 3 8 -1 -1 PI -1 -1 WI -1 -1 -1 -1 335.TIF 300 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF 300 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 301 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF OUTSIDE HARBOR 304 1948 3 1 -1 -1 HF -1 -1 -1 -1 -1 -1 334.TIF NORTHERN 1/3 OF LAKE 304 1948 3 8 -1 -1 IP -1 -1 -1 -1 -1 -1 335.TIF NORTHERN 1/2 OF LAKE 304 1948 3 15 2 6 NI -1 -1 -1 -1 -1 -1 336.TIF SOUTH: SHORE & HARBORS 304 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF EXCEPT EXTREME NORTH END 304 1948 4 5 -1 -1 FD -1 -1 DI -1 -1 -1 -1 339.TIF EXTREME NORTH END 304 1948 4 12 -1 -1 IP -1 -1 -1 -1 -1 -1 340.TIF EAST SHORE: MID & LOWER LAKE 305 1948 3 1 -1 -1 BK -1 -1 -1 -1 -1 -1 334.TIF 305 1948 3 15 -1 -1 IP -1 -1 -1 -1 -1 -1 336.TIF 3/4 OF LAKE 305 1948 3 22 10 12 -1 -1 -1 -1 -1 -1 337.TIF 306 1948 3 15 10 16 -1 -1 -1 -1 -1 -1 336.TIF 307 1948 3 1 18 -1 -1 -1 -1 -1 -1 -1 334.TIF 307 1948 3 8 -1 -1 LF -1 -1 DI -1 -1 -1 -1 335.TIF 307 1948 3 22 -1 -1 LF -1 -1 WI -1 -1 -1 -1 337.TIF 310 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF LAKE 310 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF LAKE 311 1948 3 1 -1 -1 LF -1 -1 SI -1 -1 -1 -1 334.TIF 311 1948 3 8 -1 -1 SI -1 -1 -1 -1 -1 -1 335.TIF 311 1948 3 15 1 -1 -1 -1 -1 -1 -1 -1 336.TIF 311 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 315 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF LAKE 316 1948 3 1 18 -1 -1 -1 -1 -1 -1 -1 334.TIF 316 1948 3 8 -1 -1 SI -1 -1 -1 -1 -1 -1 335.TIF 319 1948 3 1 8 20 -1 -1 -1 -1 -1 -1 334.TIF 319 1948 3 22 -1 -1 LI -1 -1 -1 -1 -1 -1 337.TIF 320 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF 320 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 321 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF TO MILWAUKEE 321 1948 3 15 -1 -1 NI -1 -1 SI -1 -1 DI -1 -1 336.TIF 321 1948 3 22 -1 -1 FD -1 -1 DI -1 -1 -1 -1 337.TIF LAKE 322 1948 3 15 -1 -1 SI -1 -1 -1 -1 -1 -1 336.TIF TO 1/4Mi OUT 324 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF LAKE 325 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF 325 1948 3 8 -1 -1 SI -1 -1 -1 -1 -1 -1 335.TIF 325 1948 3 15 -1 -1 DI -1 -1 -1 -1 -1 -1 336.TIF 325 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 327 1948 3 1 2 14 RT -1 -1 -1 -1 -1 -1 334.TIF 327 1948 3 15 12 14 -1 -1 -1 -1 -1 -1 336.TIF 328 1948 3 1 -1 -1 FD -1 -1 -1 -1 -1 -1 334.TIF LAKE 328 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF CHANNEL & LAKE 328 1948 3 15 -1 -1 FD -1 -1 DI -1 -1 BV -1 -1 336.TIF LAKE 329 1948 3 8 12 -1 -1 -1 -1 -1 -1 -1 335.TIF 329 1948 3 15 12 14 -1 -1 -1 -1 -1 -1 336.TIF AND UPPER HARBOR 329 1948 3 22 4 12 RT -1 -1 -1 -1 -1 -1 337.TIF 329 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF CHANNEL TO LAKE MICHIGAN 329 1948 3 22 -1 -1 FD -1 -1 DI -1 -1 BV -1 -1 337.TIF LAKE 336 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 337 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF 337 1948 3 15 -1 -1 SI -1 -1 -1 -1 -1 -1 336.TIF 337 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 338 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF LAKE 338 1948 3 15 -1 -1 FD -1 -1 DI -1 -1 -1 -1 336.TIF LAKE 338 1948 3 22 -1 -1 FD -1 -1 -1 -1 -1 -1 337.TIF 1 & 1/2Mi OUT 339 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 341 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF 341 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF 342 1948 3 15 -1 -1 LF -1 -1 DI -1 -1 BV -1 -1 336.TIF LAKE 344 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF SOUTH CHICAGO 347 1948 3 8 -1 -1 FD -1 -1 -1 -1 -1 -1 335.TIF 20Mi NORTH 348 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF 348 1948 3 15 2 -1 -1 -1 -1 -1 -1 -1 336.TIF 353 1948 3 1 -1 -1 LI -1 -1 -1 -1 -1 -1 334.TIF 353 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF TO BELOW MARINE CITY 353 1948 3 8 -1 -1 SO -1 -1 WI -1 -1 BV -1 -1 335.TIF FLATS TO L. ST. CLAIR 353 1948 3 8 -1 -1 NI -1 -1 BV -1 -1 -1 -1 335.TIF OFF WINDMILL POINT 353 1948 3 15 -1 -1 LF -1 -1 DI -1 -1 -1 -1 336.TIF UPPER RIVER 353 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF CHANNELS 353 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 353 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF 356 1948 3 8 -1 -1 IJ -1 -1 -1 -1 -1 -1 335.TIF BOTH CHANNELS ABOVE ALGONAC 356 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF TO ST. CLAIR FLATS 356 1948 3 15 -1 -1 IJ -1 -1 -1 -1 -1 -1 336.TIF 357 1948 3 1 -1 -1 LI -1 -1 -1 -1 -1 -1 334.TIF 357 1948 3 15 14 -1 SO -1 -1 -1 -1 -1 -1 336.TIF SHALLOW BAYS 357 1948 3 15 -1 -1 LF -1 -1 -1 -1 -1 -1 336.TIF NEAR CHANNELS 357 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF SHALLOW BAYS 357 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 357 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF 359 1948 3 1 -1 -1 LI -1 -1 -1 -1 -1 -1 334.TIF 359 1948 3 8 -1 -1 LI -1 -1 -1 -1 -1 -1 335.TIF 359 1948 3 15 -1 -1 LI -1 -1 -1 -1 -1 -1 336.TIF 359 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF LOWER RIVER 359 1948 3 22 -1 -1 SI -1 -1 RI -1 -1 -1 -1 337.TIF 359 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 359 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF 362 1948 3 8 -1 -1 LI -1 -1 -1 -1 -1 -1 335.TIF 362 1948 3 15 -1 -1 LI -1 -1 -1 -1 -1 -1 336.TIF 362 1948 3 22 -1 -1 SW -1 -1 -1 -1 -1 -1 337.TIF ALONG SHORE 363 1948 3 22 -1 -1 IP -1 -1 BV -1 -1 -1 -1 337.TIF LAKE 363 1948 4 5 -1 -1 LF -1 -1 RT -1 -1 -1 -1 339.TIF 364 1948 3 8 -1 -1 SW -1 -1 -1 -1 -1 -1 335.TIF 364 1948 3 15 -1 -1 IP -1 -1 -1 -1 -1 -1 336.TIF (50% ICE COVER) 364 1948 3 15 8 12 SO -1 -1 BV -1 -1 -1 -1 336.TIF LAKE 364 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF EXCEPT LOCK APPROACHES 364 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF 368 1948 3 1 9 -1 -1 -1 -1 -1 -1 -1 334.TIF LAKE: TO PORT COLBORNE 368 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF CHANNEL: TO CLEVELAND 368 1948 3 29 -1 -1 FD -1 -1 DI -1 -1 -1 -1 338.TIF LAKE 369 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF 369 1948 3 8 6 -1 -1 -1 -1 -1 -1 -1 335.TIF 369 1948 3 15 -1 -1 BK -1 -1 -1 -1 -1 -1 336.TIF INSIDE HARBOR 369 1948 3 15 -1 -1 SO -1 -1 BV -1 -1 -1 -1 336.TIF OUTSIDE BW 369 1948 3 22 -1 -1 SO -1 -1 -1 -1 -1 -1 337.TIF OUTSIDE OF BW 370 1948 3 29 -1 -1 FD -1 -1 DI -1 -1 -1 -1 338.TIF TO STURGEON POINT 371 1948 3 8 18 -1 WI -1 -1 BV -1 -1 -1 -1 335.TIF 371 1948 3 15 18 -1 -1 -1 -1 -1 -1 -1 336.TIF 372 1948 3 8 -1 -1 IP -1 -1 -1 -1 -1 -1 335.TIF TO BUFFALO 372 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF BAY 375 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 376 1948 3 22 -1 -1 FD -1 -1 BV -1 -1 -1 -1 337.TIF LAKE 378 1948 3 8 12 -1 -1 -1 -1 -1 -1 -1 335.TIF 378 1948 3 15 8 12 -1 -1 -1 -1 -1 -1 336.TIF 378 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF TO 10Mi OUT 379 1948 3 8 -1 -1 BK -1 -1 SW -1 -1 -1 -1 335.TIF LAKE 379 1948 3 15 -1 -1 FD -1 -1 -1 -1 -1 -1 336.TIF LAKE 379 1948 3 29 -1 -1 LI -1 -1 -1 -1 -1 -1 338.TIF WESTWARD 381 1948 3 1 14 -1 SO -1 -1 BV -1 -1 -1 -1 334.TIF 383 1948 3 8 12 14 WI -1 -1 BV -1 -1 -1 -1 335.TIF 384 1948 3 1 -1 -1 IP -1 -1 SW -1 -1 -1 -1 334.TIF 7/8 OF LAKE 384 1948 3 15 -1 -1 IP -1 -1 -1 -1 -1 -1 336.TIF (75% ICE COVER) 384 1948 3 22 -1 -1 LI -1 -1 -1 -1 -1 -1 337.TIF WESTERN END & SOUTHERN SHORE 384 1948 3 29 -1 -1 IP -1 -1 SW -1 -1 -1 -1 338.TIF EASTERN END 384 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF WESTERN END 384 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF ALL HARBORS 385 1948 3 1 4 -1 SW -1 -1 -1 -1 -1 -1 334.TIF 385 1948 3 8 5 -1 -1 -1 -1 -1 -1 -1 335.TIF 385 1948 3 15 5 -1 -1 -1 -1 -1 -1 -1 336.TIF 386 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF CHANNEL & LOWER BAY 386 1948 4 5 -1 -1 FD -1 -1 -1 -1 -1 -1 339.TIF 387 1948 3 1 20 -1 SO -1 -1 -1 -1 -1 -1 334.TIF TO PELEE ISLAND 387 1948 3 8 10 12 -1 -1 -1 -1 -1 -1 335.TIF 387 1948 3 15 10 12 -1 -1 -1 -1 -1 -1 336.TIF 387 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF 388 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF TO KINGSVILLE 388 1948 3 22 -1 -1 LF -1 -1 -1 -1 -1 -1 337.TIF LAKE 389 1948 3 22 -1 -1 LF -1 -1 -1 -1 -1 -1 337.TIF LAKE 389 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF HARBOR 391 1948 3 8 18 -1 SO -1 -1 -1 -1 -1 -1 335.TIF 391 1948 3 15 18 -1 -1 -1 -1 -1 -1 -1 336.TIF 392 1948 3 8 -1 -1 WI -1 -1 BV -1 -1 -1 -1 335.TIF LAKE 392 1948 3 15 -1 -1 SW -1 -1 -1 -1 -1 -1 336.TIF OUTSIDE BW 394 1948 3 1 14 16 -1 -1 -1 -1 -1 -1 334.TIF 396 1948 3 8 9 -1 -1 -1 -1 -1 -1 -1 335.TIF 396 1948 3 15 6 9 WI -1 -1 -1 -1 -1 -1 336.TIF 397 1948 3 22 -1 -1 LF -1 -1 -1 -1 -1 -1 337.TIF LAKE 398 1948 3 8 -1 -1 SO -1 -1 -1 -1 -1 -1 335.TIF TO CHANNEL ISLAND 398 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF PELEE HARBOR 407 1948 3 1 12 14 -1 -1 -1 -1 -1 -1 334.TIF 407 1948 3 8 -1 -1 BK -1 -1 -1 -1 -1 -1 335.TIF 408 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF TO DUNKIRK: HARBORS 413 1948 3 1 -1 -1 IP -1 -1 -1 -1 -1 -1 334.TIF ALONG SHORE 413 1948 3 1 -1 -1 OW -1 -1 BV -1 -1 -1 -1 334.TIF LAKE 414 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF 414 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF INSIDE BW 414 1948 3 8 -1 -1 DI -1 -1 -1 -1 -1 -1 335.TIF OUTSIDE BW 414 1948 3 15 -1 -1 NI -1 -1 -1 -1 -1 -1 336.TIF EAST HARBOR 414 1948 3 15 -1 -1 FD -1 -1 DI -1 -1 -1 -1 336.TIF WEST HARBOR 419 1948 3 1 -1 -1 DI -1 -1 -1 -1 -1 -1 334.TIF 419 1948 3 1 -1 -1 SO -1 -1 -1 -1 -1 -1 334.TIF SLIPS 420 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF 420 1948 3 15 5 -1 -1 -1 -1 -1 -1 -1 336.TIF 421 1948 3 8 -1 -1 WI 72 96 -1 -1 -1 -1 335.TIF LAKE 426 1948 3 8 20 -1 -1 -1 -1 -1 -1 -1 335.TIF 426 1948 3 15 20 -1 -1 -1 -1 -1 -1 -1 336.TIF 426 1948 3 22 20 -1 RT -1 -1 SW -1 -1 -1 -1 337.TIF 426 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF AND ALL APPROACHES 427 1948 3 8 -1 -1 SO -1 -1 BV -1 -1 -1 -1 335.TIF LAKE 442 1948 3 8 22 -1 -1 -1 -1 -1 -1 -1 335.TIF 453 1948 3 8 -1 -1 SO -1 -1 CL -1 -1 -1 -1 335.TIF TO KINGSTON 453 1948 3 15 -1 -1 SI -1 -1 -1 -1 -1 -1 336.TIF PORT HOPE TO KINGSTON (SHORE) 453 1948 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 336.TIF PORT HOPE TO KINGSTON (LAKE) 458 1948 3 1 -1 -1 SI -1 -1 -1 -1 -1 -1 334.TIF 458 1948 3 22 14 18 BK -1 -1 -1 -1 -1 -1 337.TIF 459 1948 3 22 -1 -1 FD -1 -1 DI -1 -1 -1 -1 337.TIF LAKE 460 1948 3 1 -1 -1 FD -1 -1 DI -1 -1 -1 -1 334.TIF EASTERN END 460 1948 3 8 -1 -1 FD -1 -1 DI -1 -1 -1 -1 335.TIF 460 1948 3 8 -1 -1 SO -1 -1 -1 -1 -1 -1 335.TIF EXTREME EAST END 460 1948 3 8 -1 -1 SO -1 -1 -1 -1 -1 -1 335.TIF ALL INLETS AND BAYS 460 1948 3 15 -1 -1 FD -1 -1 DI -1 -1 -1 -1 336.TIF 460 1948 3 15 -1 -1 SO -1 -1 -1 -1 -1 -1 336.TIF EAST END 460 1948 3 15 -1 -1 SO -1 -1 -1 -1 -1 -1 336.TIF ALL BAYS AND INLETS 460 1948 3 22 -1 -1 IP -1 -1 -1 -1 -1 -1 337.TIF EASTERN END 460 1948 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 338.TIF EXCEPT EASTERN END 460 1948 3 29 -1 -1 LF -1 -1 -1 -1 -1 -1 338.TIF EASTERN END 460 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF 462 1948 3 1 -1 -1 OW -1 -1 -1 -1 -1 -1 334.TIF 462 1948 3 8 -1 -1 IP -1 -1 BV -1 -1 -1 -1 335.TIF 462 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 463 1948 3 1 -1 -1 FD -1 -1 -1 -1 -1 -1 334.TIF LAKE 463 1948 3 8 -1 -1 IP -1 -1 BV -1 -1 -1 -1 335.TIF LAKE 463 1948 3 22 -1 -1 DI -1 -1 -1 -1 -1 -1 337.TIF 3Mi OUT 466 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF LAKE 466 1948 3 22 -1 -1 BK -1 -1 -1 -1 -1 -1 337.TIF BAY 467 1948 3 22 15 -1 -1 -1 -1 -1 -1 -1 337.TIF 468 1948 3 15 -1 -1 SI -1 -1 -1 -1 -1 -1 336.TIF ALONG SHORE 469 1948 3 15 -1 -1 LF -1 -1 -1 -1 -1 -1 336.TIF 472 1948 3 15 -1 -1 LF -1 -1 -1 -1 -1 -1 336.TIF LAKE 478 1948 3 15 -1 -1 BK -1 -1 -1 -1 -1 -1 336.TIF 481 1948 3 8 22 -1 CL -1 -1 -1 -1 -1 -1 335.TIF 481 1948 3 15 20 -1 -1 -1 -1 -1 -1 -1 336.TIF 481 1948 3 22 18 -1 -1 -1 -1 -1 -1 -1 337.TIF 482 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF EXCEPT ALONG SHORE 482 1948 3 8 -1 -1 SI -1 -1 -1 -1 -1 -1 335.TIF ALONG SHORE 495 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF 496 1948 3 22 12 18 IP -1 -1 BV -1 -1 -1 -1 337.TIF BEYOND 1Mi W OF HARBOR 497 1948 3 8 12 15 -1 -1 -1 -1 -1 -1 335.TIF CHANNEL 497 1948 3 8 -1 -1 SO -1 -1 -1 -1 -1 -1 335.TIF WESTWARD 497 1948 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 335.TIF HARBOR: TO PRESCOTT (CUT) 497 1948 3 15 -1 -1 SW -1 -1 -1 -1 -1 -1 336.TIF WESTWARD 497 1948 3 22 -1 -1 RI -1 -1 -1 -1 -1 -1 337.TIF MAIN CHANNEL 497 1948 3 22 -1 -1 RT -1 -1 -1 -1 -1 -1 337.TIF ALONG SHORE 497 1948 3 29 -1 -1 RT -1 -1 -1 -1 -1 -1 338.TIF BAY 498 1948 3 1 -1 -1 RT -1 -1 SW -1 -1 -1 -1 334.TIF MAIN CHANNEL 498 1948 3 15 12 15 SO -1 -1 -1 -1 -1 -1 336.TIF 498 1948 3 15 -1 -1 SW -1 -1 -1 -1 -1 -1 336.TIF NORTH OF ALEXANDRIA 498 1948 3 22 -1 -1 RI -1 -1 -1 -1 -1 -1 337.TIF MAIN CHANNEL 498 1948 3 29 -1 -1 LI -1 -1 DI -1 -1 -1 -1 338.TIF 498 1948 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 339.TIF 500 1948 3 1 -1 -1 HF -1 -1 -1 -1 -1 -1 334.TIF IN SHELTERED AREAS 500 1948 3 8 -1 -1 IN -1 -1 -1 -1 -1 -1 335.TIF MAIN CHANNEL 500 1948 3 15 12 26 -1 -1 -1 -1 -1 -1 336.TIF 500 1948 3 22 8 12 RT -1 -1 -1 -1 -1 -1 337.TIF 500 1948 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 337.TIF MAIN CHANNEL 501 1948 3 8 12 27 SW -1 -1 -1 -1 -1 -1 335.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.