GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports Winter 1945 --------------------------------------------------------------------------------------------------------------- Site No. Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information --------------------------------------------------------------------------------------------------------------- 12 1945 4 2 -1 -1 BK -1 -1 -1 -1 -1 -1 317.TIF BAY 12 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF CHANNELS TO ALL DOCKS 22 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF MINNESOTA SHORE--EXCEPT DULUTH 22 1945 4 2 -1 -1 LI -1 -1 DI -1 -1 -1 -1 317.TIF LAKE 23 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 23 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 24 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 25 1945 3 19 -1 -1 FD -1 -1 DI -1 -1 -1 -1 315.TIF LAKE 25 1945 3 26 -1 -1 FD -1 -1 DI -1 -1 -1 -1 316.TIF LAKE 29 1945 3 19 12 -1 SO -1 -1 -1 -1 -1 -1 315.TIF 29 1945 3 26 -1 -1 SI -1 -1 RT -1 -1 -1 -1 316.TIF 29 1945 3 26 -1 -1 SI -1 -1 RT -1 -1 BK -1 -1 316.TIF NORTH ENTRANCE 29 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF AS FAR AS LILY POND 29 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 33 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF LAKE 33 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF HARBOR 37 1945 3 19 8 -1 -1 -1 -1 -1 -1 -1 315.TIF 38 1945 3 19 -1 -1 FD -1 -1 DI -1 -1 -1 -1 315.TIF 38 1945 3 26 -1 -1 FD -1 -1 DI -1 -1 -1 -1 316.TIF 40 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 41 1945 3 19 11 -1 -1 -1 -1 -1 -1 -1 315.TIF 41 1945 3 26 -1 -1 IP -1 -1 -1 -1 -1 -1 316.TIF TO 10Mi OUT 51 1945 3 19 -1 -1 DI -1 -1 -1 -1 -1 -1 315.TIF LAKE 51 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF LAKE AND BAY 52 1945 3 19 15 18 -1 -1 -1 -1 -1 -1 315.TIF 54 1945 3 19 11 -1 -1 -1 -1 -1 -1 -1 315.TIF 58 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF TO WEST OF MARQUETTE 58 1945 3 26 -1 -1 FD -1 -1 DI -1 -1 -1 -1 316.TIF 66 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 67 1945 3 19 24 -1 RT -1 -1 -1 -1 -1 -1 315.TIF 67 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 69 1945 3 19 15 18 -1 -1 -1 -1 -1 -1 315.TIF 69 1945 3 26 14 16 RT -1 -1 -1 -1 -1 -1 316.TIF 69 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 71 1945 3 19 -1 -1 FD -1 -1 DI -1 -1 SW -1 -1 315.TIF 71 1945 3 26 -1 -1 FD -1 -1 DI -1 -1 -1 -1 316.TIF 76 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 76 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 77 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 81 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF CHANNEL: TO LAKE NICOLET 100 1945 3 19 -1 -1 RT -1 -1 -1 -1 -1 -1 315.TIF 105 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF STEAMER CHANNEL THROUGHOUT 105 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 112 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF TO DETOUR REEF 114 1945 3 26 -1 -1 HF -1 -1 -1 -1 -1 -1 316.TIF TO LIME ISLAND 127 1945 3 19 -1 -1 OW -1 -1 BV -1 -1 -1 -1 315.TIF EASTWARD 133 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 6Mi FROM LIGHTHOUSE 134 1945 3 26 -1 -1 SO -1 -1 -1 -1 -1 -1 316.TIF TO 7Mi IN CHANNEL 134 1945 4 2 -1 -1 IP -1 -1 WI -1 -1 -1 -1 317.TIF 4Mi IN CHANNEL 135 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 138 1945 3 19 -1 -1 OW -1 -1 BV -1 -1 -1 -1 315.TIF FROM 4Mi WEST: TO L. HURON 139 1945 3 19 -1 -1 IP -1 -1 RT -1 -1 -1 -1 315.TIF MOST OF BAY 142 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF TO A CONSIDERABLE DISTANCE OUT 142 1945 4 2 -1 -1 OW -1 -1 BV -1 -1 -1 -1 317.TIF SHIP CHANNEL 143 1945 3 19 -1 -1 SW -1 -1 -1 -1 -1 -1 315.TIF 151 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF TO THE SECOND BRIDGE 166 1945 3 19 15 -1 RT -1 -1 -1 -1 -1 -1 315.TIF 166 1945 3 26 15 -1 SO -1 -1 BV -1 -1 -1 -1 316.TIF 172 1945 3 19 -1 -1 OW -1 -1 BV -1 -1 -1 -1 315.TIF 172 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 175 1945 3 19 -1 -1 FD -1 -1 PI -1 -1 -1 -1 315.TIF 175 1945 3 26 -1 -1 IP -1 -1 -1 -1 -1 -1 316.TIF ALONG SHORE 176 1945 3 19 10 -1 -1 -1 -1 -1 -1 -1 315.TIF 179 1945 3 19 -1 -1 LI -1 -1 -1 -1 -1 -1 315.TIF W & S PORTIONS 179 1945 3 26 -1 -1 LI -1 -1 -1 -1 -1 -1 316.TIF LAKE & HARBORS 179 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 200 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF LAKE 201 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 205 1945 3 19 -1 -1 LI -1 -1 SI -1 -1 -1 -1 315.TIF 205 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 215 1945 3 19 23 -1 -1 -1 -1 -1 -1 -1 315.TIF 218 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 220 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 225 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 228 1945 3 19 -1 -1 SO -1 -1 -1 -1 -1 -1 315.TIF 12Mi IN SOUTH CHANNEL 228 1945 3 19 -1 -1 BK -1 -1 SW -1 -1 -1 -1 315.TIF RR FERRY CHANNEL TO MCGULPINS 228 1945 3 19 -1 -1 SO -1 -1 BV -1 -1 -1 -1 315.TIF MCGULPINS POINT: WESTWARD 228 1945 3 19 22 -1 -1 -1 -1 -1 -1 -1 315.TIF CLEAR ICE AREAS 228 1945 3 26 -1 -1 LI -1 -1 -1 -1 -1 -1 316.TIF NORTH & SOUTH CHANNELS 228 1945 4 2 -1 -1 LF -1 -1 BK -1 -1 RT -1 -1 317.TIF NORTH SHORE 231 1945 3 26 -1 -1 DI -1 -1 BV -1 -1 SW -1 -1 316.TIF WEST: INTO NORTH ABOUT PASSAGE 231 1945 3 26 -1 -1 LI -1 -1 DI -1 -1 RT -1 -1 316.TIF SOUTH ABOUT PASSAGE 232 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 232 1945 3 26 -1 -1 LF -1 -1 SW -1 -1 -1 -1 316.TIF SOUTHWARD 232 1945 3 26 -1 -1 HF -1 -1 DI -1 -1 SW -1 -1 316.TIF NORTHWARD 236 1945 4 2 -1 -1 LF -1 -1 BK -1 -1 -1 -1 317.TIF NORTH PORTION 237 1945 3 26 -1 -1 BK -1 -1 -1 -1 -1 -1 316.TIF 238 1945 3 19 24 -1 WT 4 -1 -1 -1 -1 -1 315.TIF 238 1945 4 2 -1 -1 SI -1 -1 LI -1 -1 -1 -1 317.TIF 240 1945 3 19 -1 -1 SO -1 -1 -1 -1 -1 -1 315.TIF TO GRAYS REEF 240 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 245 1945 3 26 -1 -1 LF -1 -1 SW -1 -1 -1 -1 316.TIF SOUTHWARD 245 1945 3 26 -1 -1 HF -1 -1 DI -1 -1 SW -1 -1 316.TIF NORTHWARD 246 1945 3 19 -1 -1 SW -1 -1 -1 -1 -1 -1 315.TIF TO ISLE AUX GALETS 262 1945 3 19 -1 -1 SW -1 -1 -1 -1 -1 -1 315.TIF 269 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF INTERSTATE BRIDGE TO MOUTH 270 1945 3 19 -1 -1 FD -1 -1 DI -1 -1 -1 -1 315.TIF 15Mi NORTH: TO MANISTIQUE 282 1945 3 19 18 -1 -1 -1 -1 -1 -1 -1 315.TIF 282 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF SOUTH OF BRIDGE 282 1945 3 26 -1 -1 BK -1 -1 -1 -1 -1 -1 316.TIF NORTH END 289 1945 3 19 -1 -1 LF -1 -1 -1 -1 -1 -1 315.TIF 292 1945 3 19 -1 -1 SW -1 -1 -1 -1 -1 -1 315.TIF CHANNEL & ALONG EAST SHORE 292 1945 3 26 -1 -1 OW -1 -1 BV -1 -1 -1 -1 316.TIF SOUTH & EAST SHORE 292 1945 3 26 -1 -1 RT -1 -1 -1 -1 -1 -1 316.TIF WEST SHORE 293 1945 3 19 -1 -1 IP -1 -1 -1 -1 -1 -1 315.TIF EXCEPT EXTREME SOUTH PORTION 293 1945 3 26 -1 -1 BK -1 -1 RT -1 -1 -1 -1 316.TIF 304 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF WEST SIDE: LAKE & HARBORS 304 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF EXCEPT EXTREME NORTHEAST AREA 304 1945 3 26 -1 -1 FD -1 -1 DI -1 -1 -1 -1 316.TIF EXTREME NORTHEAST AREA 304 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 318 1945 3 19 -1 -1 IP -1 -1 -1 -1 -1 -1 315.TIF 353 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 353 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 357 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF EXCEPT FOR EXTREME EAST SIDE 357 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 357 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 359 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 359 1945 3 19 -1 -1 IP -1 -1 -1 -1 -1 -1 315.TIF TO PELEE POINT (ALONG SHORE) 359 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 363 1945 3 26 -1 -1 LF -1 -1 BK -1 -1 -1 -1 316.TIF EASTWARD 384 1945 3 19 -1 -1 FD -1 -1 BK -1 -1 -1 -1 315.TIF EASTERN HALF 384 1945 3 19 -1 -1 LI -1 -1 -1 -1 -1 -1 315.TIF WESTERN HALF 384 1945 3 19 -1 -1 LI -1 -1 -1 -1 -1 -1 315.TIF WEST END ISLANDS 384 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF HARBORS 384 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 386 1945 3 26 -1 -1 LF -1 -1 BK -1 -1 -1 -1 316.TIF EASTWARD 426 1945 3 19 18 -1 -1 -1 -1 -1 -1 -1 315.TIF 427 1945 3 19 -1 -1 RT -1 -1 BV -1 -1 -1 -1 315.TIF 427 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF 460 1945 3 19 -1 -1 LI -1 -1 -1 -1 -1 -1 315.TIF 460 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF LAKE & HARBORS 460 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.TIF 462 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 465 1945 3 19 2 7 -1 -1 -1 -1 -1 -1 315.TIF 474 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF 481 1945 3 19 10 -1 -1 -1 -1 -1 -1 -1 315.TIF 498 1945 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 315.TIF AT LEAST DOWN TO OGDENSBURG 498 1945 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 316.TIF AT LEAST DOWN TO OGDENSBURG 498 1945 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 317.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.