GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports Winter 1942 --------------------------------------------------------------------------------------------------------------- Site No. Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information --------------------------------------------------------------------------------------------------------------- 9 1942 4 13 -1 -1 DI -1 -1 -1 -1 -1 -1 297.TIF 22 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF WESTERN END OF LAKE 23 1942 3 23 -1 -1 BK -1 -1 SI -1 -1 -1 -1 294.TIF 24 1942 4 6 1 -1 NI -1 -1 -1 -1 -1 -1 296.TIF 24 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF 25 1942 3 9 -1 -1 FD -1 -1 DI -1 -1 -1 -1 292.TIF 2 TO 3Mi OUT 25 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF LAKE 25 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF LAKE 25 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF LAKE 29 1942 3 9 -1 -1 LI -1 -1 -1 -1 -1 -1 292.TIF PORTAGE ENTRY 29 1942 3 9 2 20 -1 -1 -1 -1 -1 -1 292.TIF HOUGHTON 29 1942 3 16 3 6 SO -1 -1 -1 -1 -1 -1 293.TIF HOUGHTON HARBOR 29 1942 3 16 -1 -1 BK -1 -1 -1 -1 -1 -1 293.TIF PORTAGE COAST GUARD STATION 29 1942 3 23 -1 -1 RT -1 -1 -1 -1 -1 -1 294.TIF HOUGHTON HARBOR 29 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF PORTAGE COAST GUARD STATION 29 1942 3 30 -1 -1 IP -1 -1 RT -1 -1 -1 -1 295.TIF HOUGHTON: CHANNEL E & W 29 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF HOUGHTON 29 1942 4 6 -1 -1 IP -1 -1 -1 -1 -1 -1 296.TIF HOUGHTON: EAST & WEST 33 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF LAKE 33 1942 3 16 -1 -1 LI -1 -1 -1 -1 -1 -1 293.TIF HARBOR 33 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF HARBOR 33 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF LAKE 37 1942 3 16 -1 -1 BK -1 -1 -1 -1 -1 -1 293.TIF 37 1942 3 23 3 6 -1 -1 -1 -1 -1 -1 294.TIF 38 1942 3 16 -1 -1 FD -1 -1 BV -1 -1 -1 -1 293.TIF 38 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF 38 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF 40 1942 4 6 -1 -1 DI -1 -1 -1 -1 -1 -1 296.TIF AS FAR AS FORD PLANT 41 1942 3 16 10 -1 -1 -1 -1 -1 -1 -1 293.TIF 41 1942 3 23 10 -1 IP -1 -1 BV -1 -1 -1 -1 294.TIF 42 1942 3 9 -1 -1 IP -1 -1 BV -1 -1 -1 -1 292.TIF 42 1942 3 16 -1 -1 SO -1 -1 BV -1 -1 -1 -1 293.TIF 42 1942 3 30 6 -1 SI 6 -1 CL -1 -1 -1 -1 295.TIF 42 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF 51 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF TO 6Mi OUT 51 1942 3 9 -1 -1 DI -1 -1 BV -1 -1 -1 -1 292.TIF BEYOND 6Mi OUT 51 1942 3 16 -1 -1 DI -1 -1 -1 -1 -1 -1 293.TIF SOUTH SHORE 51 1942 4 6 -1 -1 RT -1 -1 -1 -1 -1 -1 296.TIF BAY 51 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF BOTH CHANNELS 51 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF 52 1942 3 16 -1 -1 RT -1 -1 -1 -1 -1 -1 293.TIF 52 1942 3 23 6 8 SI -1 -1 RT -1 -1 -1 -1 294.TIF 53 1942 3 9 -1 -1 LI -1 -1 -1 -1 -1 -1 292.TIF 53 1942 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 294.TIF LAKE 53 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF 53 1942 4 6 -1 -1 FD -1 -1 -1 -1 -1 -1 296.TIF 10Mi OUT 54 1942 3 30 -1 -1 BK -1 -1 -1 -1 -1 -1 295.TIF 58 1942 3 9 -1 -1 IP -1 -1 BV -1 -1 -1 -1 292.TIF 58 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF TO THE NORTH & NORTHEAST 58 1942 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 294.TIF LAKE 58 1942 3 23 -1 -1 SW -1 -1 -1 -1 -1 -1 294.TIF 58 1942 3 30 -1 -1 OW -1 -1 BV -1 -1 -1 -1 295.TIF LAKE 58 1942 3 30 -1 -1 OW -1 -1 BV -1 -1 -1 -1 295.TIF SOUTHEASTWARD 58 1942 3 30 -1 -1 IP -1 -1 BV -1 -1 -1 -1 295.TIF SOUTHWESTWARD 62 1942 3 16 7 -1 -1 -1 -1 -1 -1 -1 293.TIF 66 1942 3 9 -1 -1 IP -1 -1 -1 -1 -1 -1 292.TIF TO 1Mi OUT 66 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF LAKE 66 1942 4 6 -1 -1 IB -1 -1 -1 -1 -1 -1 296.TIF ALONG SHORE 67 1942 4 6 -1 -1 SI -1 -1 PN -1 -1 -1 -1 296.TIF 70 1942 3 23 -1 -1 BK -1 -1 -1 -1 -1 -1 294.TIF 3Mi SW OF ISLAND 70 1942 4 6 -1 -1 IJ -1 -1 -1 -1 -1 -1 296.TIF TO BRUSH POINT 70 1942 4 6 -1 -1 DI -1 -1 -1 -1 -1 -1 296.TIF NORTH OF ISLAND 71 1942 3 9 -1 -1 IP -1 -1 -1 -1 -1 -1 292.TIF 71 1942 3 16 -1 -1 SO -1 -1 WI -1 -1 -1 -1 293.TIF 71 1942 3 23 -1 -1 PI 36 72 BV -1 -1 -1 -1 294.TIF 71 1942 4 13 -1 -1 IP -1 -1 -1 -1 -1 -1 297.TIF 74 1942 3 30 13 -1 SO -1 -1 -1 -1 -1 -1 295.TIF 74 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF CHANNEL 75 1942 3 16 17 -1 -1 -1 -1 -1 -1 -1 293.TIF 75 1942 3 23 15 -1 SO -1 -1 -1 -1 -1 -1 294.TIF 76 1942 3 9 -1 -1 BK -1 -1 -1 -1 -1 -1 292.TIF 77 1942 3 9 -1 -1 IP -1 -1 BV -1 -1 -1 -1 292.TIF 77 1942 3 9 -1 -1 OW -1 -1 BV -1 -1 -1 -1 292.TIF LAKE 77 1942 3 30 -1 -1 SI -1 -1 DI -1 -1 -1 -1 295.TIF 83 1942 3 9 -1 -1 IP -1 -1 BV -1 -1 -1 -1 292.TIF 83 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF 83 1942 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 294.TIF LAKE 83 1942 4 6 -1 -1 IP -1 -1 SW -1 -1 -1 -1 296.TIF 83 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF 84 1942 3 16 16 -1 -1 -1 -1 -1 -1 -1 293.TIF 84 1942 3 23 12 16 -1 -1 -1 -1 -1 -1 294.TIF 84 1942 4 6 2 4 -1 -1 -1 -1 -1 -1 296.TIF 86 1942 3 23 -1 -1 BK -1 -1 -1 -1 -1 -1 294.TIF 87 1942 4 6 -1 -1 DI -1 -1 -1 -1 -1 -1 296.TIF LAKE 87 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF RIVER 101 1942 3 16 -1 -1 SW -1 -1 -1 -1 -1 -1 293.TIF CHANNEL WEST OF ISLAND 105 1942 3 9 6 20 NC -1 -1 -1 -1 -1 -1 292.TIF 105 1942 3 9 20 -1 HF -1 -1 -1 -1 -1 -1 292.TIF LOWER RIVER 105 1942 3 16 -1 -1 SO -1 -1 SC -1 -1 -1 -1 293.TIF EXCEPT PART OF CANAL 105 1942 3 23 -1 -1 BK -1 -1 -1 -1 -1 -1 294.TIF MOUTH OF RIVER 105 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF CHANNEL: ENTIRE DISTANCE 114 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF DETOUR PASSAGE ENTRANCE 127 1942 3 9 -1 -1 HF -1 -1 -1 -1 -1 -1 292.TIF WESTWARD INTO L. MICHIGAN 127 1942 3 9 -1 -1 LI -1 -1 -1 -1 -1 -1 292.TIF EASTWARD INTO L. HURON 127 1942 3 16 -1 -1 HF -1 -1 -1 -1 -1 -1 293.TIF TO 2Mi OUT OFF EAST SHORE 127 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF WESTWARD 130 1942 3 16 -1 -1 SO -1 -1 SC -1 -1 -1 -1 293.TIF SOUTHWARD 134 1942 3 23 -1 -1 RT -1 -1 -1 -1 -1 -1 294.TIF 134 1942 4 6 -1 -1 SO -1 -1 -1 -1 -1 -1 296.TIF TO 1Mi FROM GEREAUX LIGHTHOUSE 135 1942 3 30 -1 -1 SO -1 -1 -1 -1 -1 -1 295.TIF 135 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF EXCEPT NEAR GEREAUX LIGHTHOUSE 139 1942 3 9 -1 -1 SO -1 -1 -1 -1 -1 -1 292.TIF 142 1942 3 23 12 -1 RT -1 -1 -1 -1 -1 -1 294.TIF 142 1942 3 30 -1 -1 SO -1 -1 BV -1 -1 -1 -1 295.TIF 142 1942 4 6 -1 -1 SO -1 -1 -1 -1 -1 -1 296.TIF TO 15Mi OUT 143 1942 3 30 -1 -1 LI -1 -1 -1 -1 -1 -1 295.TIF 145 1942 3 16 -1 -1 FD -1 -1 SW -1 -1 -1 -1 293.TIF 151 1942 3 9 6 8 -1 -1 -1 -1 -1 -1 292.TIF 151 1942 3 16 -1 -1 SO -1 -1 RT -1 -1 -1 -1 293.TIF 151 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF BELOW SECOND AVENUE BRIDGE 151 1942 3 23 -1 -1 RT -1 -1 -1 -1 -1 -1 294.TIF ABOVE SECOND AVENUE BRIDGE 152 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF 155 1942 3 16 -1 -1 FD -1 -1 SW -1 -1 -1 -1 293.TIF 157 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 157 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF 166 1942 3 16 -1 -1 SO -1 -1 BV -1 -1 -1 -1 293.TIF 166 1942 3 23 -1 -1 RT -1 -1 BV -1 -1 -1 -1 294.TIF 166 1942 3 30 -1 -1 SO -1 -1 BV -1 -1 -1 -1 295.TIF 167 1942 3 9 24 -1 -1 -1 -1 -1 -1 -1 292.TIF 167 1942 3 16 22 -1 -1 -1 -1 -1 -1 -1 293.TIF 167 1942 3 23 20 -1 RT -1 -1 -1 -1 -1 -1 294.TIF 167 1942 3 30 14 -1 -1 -1 -1 -1 -1 -1 295.TIF 167 1942 4 6 10 -1 -1 -1 -1 -1 -1 -1 296.TIF 171 1942 3 9 7 -1 -1 -1 -1 -1 -1 -1 292.TIF 171 1942 3 16 6 -1 -1 -1 -1 -1 -1 -1 293.TIF 171 1942 3 23 6 -1 RT -1 -1 -1 -1 -1 -1 294.TIF 171 1942 3 30 -1 -1 DI -1 -1 -1 -1 -1 -1 295.TIF 172 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF OUTSIDE OF HARBOR 172 1942 3 23 -1 -1 DI -1 -1 SW -1 -1 -1 -1 294.TIF OUTSIDE OF HARBOR 172 1942 4 13 -1 -1 OW -1 -1 BV -1 -1 -1 -1 297.TIF 173 1942 3 9 13 -1 -1 -1 -1 -1 -1 -1 292.TIF 173 1942 3 16 13 -1 -1 -1 -1 -1 -1 -1 293.TIF 174 1942 3 9 -1 -1 SO -1 -1 -1 -1 -1 -1 292.TIF TO 2Mi OUT 174 1942 3 9 -1 -1 DI -1 -1 -1 -1 -1 -1 292.TIF BEYOND 2Mi OUT 174 1942 3 16 -1 -1 FD -1 -1 DI -1 -1 -1 -1 293.TIF 174 1942 3 23 -1 -1 BK -1 -1 RT -1 -1 -1 -1 294.TIF TO 1Mi OUT 174 1942 3 23 -1 -1 LF -1 -1 -1 -1 -1 -1 294.TIF BEYOND 1Mi OUT 174 1942 3 30 -1 -1 DI -1 -1 -1 -1 -1 -1 295.TIF 181 1942 3 9 -1 -1 DI -1 -1 -1 -1 -1 -1 292.TIF 181 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF RIVER 183 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF LAKE 186 1942 3 9 17 -1 -1 -1 -1 -1 -1 -1 292.TIF 186 1942 3 23 17 -1 SO -1 -1 -1 -1 -1 -1 294.TIF 194 1942 3 9 -1 -1 IP -1 -1 -1 -1 -1 -1 292.TIF TO 3Mi OUT 194 1942 3 16 -1 -1 IP -1 -1 -1 -1 -1 -1 293.TIF 197 1942 3 30 -1 -1 FD -1 -1 -1 -1 -1 -1 295.TIF 198 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF LAKE 199 1942 3 9 6 -1 -1 -1 -1 -1 -1 -1 292.TIF 200 1942 3 9 -1 -1 FD -1 -1 BV -1 -1 SW -1 -1 292.TIF 200 1942 3 16 -1 -1 FD -1 -1 BV -1 -1 -1 -1 293.TIF 201 1942 3 9 4 12 -1 -1 -1 -1 -1 -1 292.TIF 201 1942 3 16 1 7 -1 -1 -1 -1 -1 -1 293.TIF 202 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF 205 1942 3 9 14 -1 -1 -1 -1 -1 -1 -1 292.TIF 205 1942 3 16 -1 -1 SO -1 -1 -1 -1 -1 -1 293.TIF 205 1942 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 294.TIF 205 1942 3 30 -1 -1 DI -1 -1 -1 -1 -1 -1 295.TIF 211 1942 3 9 -1 -1 IJ -1 -1 -1 -1 -1 -1 292.TIF 211 1942 3 9 -1 -1 SW -1 -1 -1 -1 -1 -1 292.TIF NORTHWARD 214 1942 3 16 -1 -1 LI -1 -1 -1 -1 -1 -1 293.TIF TO PORT SANILAC 215 1942 3 9 13 22 -1 -1 -1 -1 -1 -1 292.TIF 215 1942 3 16 20 -1 -1 -1 -1 -1 -1 -1 293.TIF 215 1942 3 23 18 -1 BK -1 -1 -1 -1 -1 -1 294.TIF 216 1942 3 16 -1 -1 LF -1 -1 -1 -1 -1 -1 293.TIF LAKE 216 1942 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 294.TIF 216 1942 3 30 -1 -1 IP -1 -1 -1 -1 -1 -1 295.TIF 217 1942 3 9 -1 -1 DI -1 -1 -1 -1 -1 -1 292.TIF 217 1942 3 16 -1 -1 DI -1 -1 -1 -1 -1 -1 293.TIF LAKE 218 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF 220 1942 3 30 -1 -1 DI -1 -1 -1 -1 -1 -1 295.TIF 225 1942 3 23 -1 -1 SO -1 -1 BV -1 -1 -1 -1 294.TIF WESTWARD 225 1942 3 30 -1 -1 DI -1 -1 -1 -1 -1 -1 295.TIF 228 1942 3 9 20 -1 SO -1 -1 -1 -1 -1 -1 292.TIF SOUTH CHANNEL 228 1942 3 16 -1 -1 SO -1 -1 SC -1 -1 -1 -1 293.TIF GARDEN ISLE TO NORTH SHORE 228 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF ROUND ISLAND PASSAGE 228 1942 3 16 18 -1 -1 -1 -1 -1 -1 -1 293.TIF SMOOTH ICE IN EAST END 228 1942 3 16 12 -1 -1 -1 -1 -1 -1 -1 293.TIF SMOOTH ICE IN WEST END 228 1942 3 23 -1 -1 BK -1 -1 -1 -1 -1 -1 294.TIF MCGULPINS POINT 228 1942 3 23 18 -1 -1 -1 -1 -1 -1 -1 294.TIF SMOOTH ICE IN SOUTH CHANNEL 228 1942 3 23 12 -1 -1 -1 -1 -1 -1 -1 294.TIF SMOOTH ICE IN WEST END 228 1942 3 23 -1 -1 SW -1 -1 -1 -1 -1 -1 294.TIF SOUTH ABOUT PASSAGE 228 1942 3 30 8 -1 SO -1 -1 -1 -1 -1 -1 295.TIF SOUTH CHANNEL 228 1942 4 13 -1 -1 LF -1 -1 SI -1 -1 DI -1 -1 297.TIF 231 1942 3 9 12 -1 -1 -1 -1 -1 -1 -1 292.TIF 231 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF 235 1942 3 16 -1 -1 BK -1 -1 -1 -1 -1 -1 293.TIF 237 1942 3 9 -1 -1 SC -1 -1 SL -1 -1 -1 -1 292.TIF 237 1942 3 16 24 -1 RT -1 -1 -1 -1 -1 -1 293.TIF 237 1942 3 23 20 -1 SL 6 -1 RT -1 -1 -1 -1 294.TIF 238 1942 3 9 25 -1 SC -1 -1 -1 -1 -1 -1 292.TIF 238 1942 3 23 -1 -1 BK -1 -1 -1 -1 -1 -1 294.TIF TO WITHIN 1Mi OF ORE DOCKS 244 1942 3 23 24 -1 -1 -1 -1 -1 -1 -1 294.TIF 245 1942 3 16 -1 -1 IP -1 -1 -1 -1 -1 -1 293.TIF 245 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF 245 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF EASTWARD 254 1942 4 6 -1 -1 SO -1 -1 CL -1 -1 -1 -1 296.TIF 256 1942 3 30 -1 -1 IP -1 -1 SW -1 -1 -1 -1 295.TIF 4Mi W TO 7Mi FROM GREEN BAY 260 1942 4 6 -1 -1 DI -1 -1 -1 -1 -1 -1 296.TIF TO ACROSS BAY 261 1942 3 16 -1 -1 BK -1 -1 -1 -1 -1 -1 293.TIF 262 1942 3 9 -1 -1 PI -1 -1 -1 -1 -1 -1 292.TIF TO 1Mi OUT 262 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF LAKE 263 1942 3 16 -1 -1 FD -1 -1 DI -1 -1 -1 -1 293.TIF 267 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 271 1942 3 16 -1 -1 RT -1 -1 -1 -1 -1 -1 293.TIF 271 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF 281 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF SHERWOOD POINT LIGHTHOUSE 282 1942 3 9 -1 -1 IP -1 -1 RT -1 -1 -1 -1 292.TIF HARBORS 282 1942 3 16 -1 -1 RT -1 -1 SW -1 -1 -1 -1 293.TIF 282 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF TO CHARLEVOIX 290 1942 3 9 8 -1 -1 -1 -1 -1 -1 -1 292.TIF 292 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF TO 4Mi OUT 292 1942 3 23 8 16 RT -1 -1 -1 -1 -1 -1 294.TIF BEYOND 4Mi OUT 292 1942 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 296.TIF CHANNEL: TO LAKE MICHIGAN 293 1942 4 6 5 10 RT -1 -1 -1 -1 -1 -1 296.TIF SOUTH END 293 1942 4 6 -1 -1 DI -1 -1 -1 -1 -1 -1 296.TIF NORTH FROM TABLE BLUFF 293 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF LOWER END OF BAY 294 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 294 1942 3 30 -1 -1 RT -1 -1 SW -1 -1 -1 -1 295.TIF HARBOR ENTRANCE: TO 8MI NORTH 299 1942 3 9 10 -1 -1 -1 -1 -1 -1 -1 292.TIF 304 1942 3 9 -1 -1 LI -1 -1 -1 -1 -1 -1 292.TIF LAKE 304 1942 3 9 -1 -1 IP -1 -1 -1 -1 -1 -1 292.TIF EAST COAST SHORE 304 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF WEST SHORE HARBORS 304 1942 3 16 -1 -1 LI -1 -1 -1 -1 -1 -1 293.TIF MOST OF LAKE & HARBORS 304 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF MOST HARBORS 304 1942 3 23 -1 -1 LI -1 -1 -1 -1 -1 -1 294.TIF LAKE 304 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF EXCEPT EXTREME NORTH END 304 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF 309 1942 3 9 5 -1 -1 -1 -1 -1 -1 -1 292.TIF 313 1942 3 23 6 8 RT -1 -1 -1 -1 -1 -1 294.TIF 321 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 322 1942 3 9 -1 -1 IP -1 -1 BV -1 -1 -1 -1 292.TIF 322 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 341 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 342 1942 3 9 -1 -1 IP -1 -1 BV -1 -1 -1 -1 292.TIF 347 1942 3 16 -1 -1 IP -1 -1 -1 -1 -1 -1 293.TIF 2Mi DRAFT OUTSIDE BW 348 1942 3 16 -1 -1 IP -1 -1 -1 -1 -1 -1 293.TIF HARBOR ENTRANCE 351 1942 3 16 -1 -1 SI -1 -1 -1 -1 -1 -1 293.TIF 353 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF L. HURON LT. TO MARINE CITY 353 1942 3 9 -1 -1 SO -1 -1 -1 -1 -1 -1 292.TIF MARINE CITY TO L. ST. CLAIR 353 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF 353 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF 357 1942 3 9 -1 -1 IP -1 -1 -1 -1 -1 -1 292.TIF 357 1942 3 16 -1 -1 DI -1 -1 -1 -1 -1 -1 293.TIF 357 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF SHIP CHANNEL 357 1942 3 16 -1 -1 SO -1 -1 RT -1 -1 -1 -1 293.TIF ANCHOR BAY 357 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF 357 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF 359 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF PEACHE LT. TO DETROIT R. LT. 359 1942 3 16 -1 -1 IJ -1 -1 -1 -1 -1 -1 293.TIF MICHIGAN ALKALI 359 1942 3 16 -1 -1 IJ -1 -1 -1 -1 -1 -1 293.TIF UPPER END: LIVINGSTONE CHANNEL 359 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF 359 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF 362 1942 3 16 6 -1 SO -1 -1 -1 -1 -1 -1 293.TIF 363 1942 3 9 -1 -1 SO -1 -1 -1 -1 -1 -1 292.TIF TO 2Mi OUT 363 1942 3 9 -1 -1 BK -1 -1 -1 -1 -1 -1 292.TIF BEYOND 2Mi OUT 363 1942 3 23 -1 -1 IP -1 -1 BV -1 -1 -1 -1 294.TIF 363 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF 363 1942 3 30 -1 -1 BK -1 -1 BV -1 -1 SW -1 -1 295.TIF 363 1942 4 6 -1 -1 IP -1 -1 -1 -1 -1 -1 296.TIF 363 1942 4 6 -1 -1 BK -1 -1 -1 -1 -1 -1 296.TIF TO 10Mi OUT 364 1942 3 9 6 8 SO -1 -1 -1 -1 -1 -1 292.TIF 364 1942 3 16 -1 -1 LI -1 -1 -1 -1 -1 -1 293.TIF 364 1942 3 23 -1 -1 IJ -1 -1 -1 -1 -1 -1 294.TIF CANAL ENTRANCE 364 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF 364 1942 4 6 -1 -1 LI -1 -1 -1 -1 -1 -1 296.TIF 368 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF TO DUNKIRK & PORT COLBORNE 368 1942 3 30 -1 -1 SO -1 -1 BV -1 -1 -1 -1 295.TIF BEYOND 4Mi OUT 368 1942 3 30 -1 -1 LF -1 -1 RT -1 -1 -1 -1 295.TIF TO 4Mi OUT 368 1942 4 6 -1 -1 HF -1 -1 SW -1 -1 -1 -1 296.TIF LAKE 368 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF NORTH ENTRANCE 368 1942 4 13 -1 -1 IP -1 -1 -1 -1 -1 -1 297.TIF SOUTH ENTRANCE 369 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 369 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF 369 1942 4 13 -1 -1 OW -1 -1 -1 -1 -1 -1 297.TIF 372 1942 3 9 6 12 IP -1 -1 BV -1 -1 -1 -1 292.TIF EASTWARD 375 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 376 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF 379 1942 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 294.TIF 379 1942 3 30 -1 -1 BK -1 -1 BV -1 -1 SW -1 -1 295.TIF 379 1942 4 13 -1 -1 FD -1 -1 -1 -1 -1 -1 297.TIF 384 1942 3 9 2 10 -1 -1 -1 -1 -1 -1 292.TIF MANY HARBORS 384 1942 3 16 -1 -1 DI -1 -1 -1 -1 -1 -1 293.TIF WEST END 384 1942 3 16 -1 -1 DI -1 -1 RT -1 -1 -1 -1 293.TIF N & W OF THE ISLANDS 384 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF ALL HARBORS 384 1942 4 6 -1 -1 LI -1 -1 -1 -1 -1 -1 296.TIF EXCEPT EXTREME EAST END 384 1942 4 13 -1 -1 FD -1 -1 -1 -1 -1 -1 297.TIF SOUTHERN HALF 384 1942 4 13 -1 -1 LF -1 -1 -1 -1 -1 -1 297.TIF NORTHERN HALF 385 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 386 1942 3 9 6 12 IP -1 -1 BV -1 -1 -1 -1 292.TIF EASTWARD 386 1942 3 16 -1 -1 IP -1 -1 BV -1 -1 SW -1 -1 293.TIF EASTWARD 386 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF 386 1942 3 30 -1 -1 LI -1 -1 -1 -1 -1 -1 295.TIF 395 1942 3 16 -1 -1 OW -1 -1 BV -1 -1 -1 -1 293.TIF 396 1942 3 16 -1 -1 BK -1 -1 -1 -1 -1 -1 293.TIF 404 1942 3 9 -1 -1 SO -1 -1 RT -1 -1 -1 -1 292.TIF WESTWARD 407 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 410 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF TO MAINLAND 410 1942 3 9 -1 -1 OW -1 -1 BV -1 -1 -1 -1 292.TIF EASTWARD 410 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF 413 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF LAKE 414 1942 3 9 -1 -1 BK -1 -1 -1 -1 -1 -1 292.TIF 419 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 421 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF LAKE 426 1942 3 9 14 -1 -1 -1 -1 -1 -1 -1 292.TIF 426 1942 3 16 14 -1 -1 -1 -1 -1 -1 -1 293.TIF 426 1942 3 23 12 -1 -1 -1 -1 -1 -1 -1 294.TIF 427 1942 3 9 -1 -1 IP -1 -1 BV -1 -1 -1 -1 292.TIF 427 1942 3 16 -1 -1 IP -1 -1 BV -1 -1 RT -1 -1 293.TIF 427 1942 3 23 -1 -1 IP -1 -1 -1 -1 -1 -1 294.TIF TO 2Mi OUT 458 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 458 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF 458 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF 460 1942 3 9 -1 -1 LI -1 -1 -1 -1 -1 -1 292.TIF 460 1942 3 16 -1 -1 LI -1 -1 -1 -1 -1 -1 293.TIF LAKE 460 1942 3 23 -1 -1 LI -1 -1 -1 -1 -1 -1 294.TIF LAKE 460 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF LAKE 462 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF 463 1942 3 16 -1 -1 LF -1 -1 -1 -1 -1 -1 293.TIF 465 1942 3 9 16 -1 -1 -1 -1 -1 -1 -1 292.TIF 465 1942 3 16 12 -1 -1 -1 -1 -1 -1 -1 293.TIF 465 1942 3 23 5 8 RT -1 -1 -1 -1 -1 -1 294.TIF 465 1942 3 30 -1 -1 BK -1 -1 -1 -1 -1 -1 295.TIF 473 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF TO MOUTH OF NIAGARA RIVER 474 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF 474 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF 480 1942 3 9 -1 -1 IP -1 -1 -1 -1 -1 -1 292.TIF 481 1942 3 9 20 -1 -1 -1 -1 -1 -1 -1 292.TIF 481 1942 3 16 20 -1 -1 -1 -1 -1 -1 -1 293.TIF 481 1942 3 23 6 8 -1 -1 -1 -1 -1 -1 294.TIF 481 1942 3 30 -1 -1 BK -1 -1 -1 -1 -1 -1 295.TIF 496 1942 3 9 15 -1 SC -1 -1 -1 -1 -1 -1 292.TIF 496 1942 3 16 -1 -1 IP -1 -1 SW -1 -1 -1 -1 293.TIF TO LAKE ONTARIO 497 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF MAIN CHANNEL 497 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF MAIN CHANNEL 498 1942 3 9 -1 -1 SO -1 -1 -1 -1 -1 -1 292.TIF ABOVE OGDENSBURG 498 1942 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 294.TIF MAIN CHANNEL: TO OGDENSBURG 498 1942 3 23 -1 -1 DI -1 -1 -1 -1 -1 -1 294.TIF SHELTERED BAYS 498 1942 3 30 -1 -1 OW -1 -1 -1 -1 -1 -1 295.TIF DOWN TO PRESCOTT 500 1942 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 292.TIF MAIN CHANNEL 500 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF MAIN CHANNEL --------------------------------------------------------------------------------------------------------------- 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.