GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project
National Weather Service Historical Great Lakes Ice Reports
Winter 1946
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Site No. Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information
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6 1946 3 25 -1 -1 RT -1 -1 -1 -1 -1 -1 321.TIF BAY
7 1946 3 18 33 -1 -1 -1 -1 -1 -1 -1 320.TIF 2 & 1/2Mi EAST
7 1946 3 25 28 30 -1 -1 -1 -1 -1 -1 321.TIF 5Mi OUT
8 1946 3 25 -1 -1 RT -1 -1 -1 -1 -1 -1 321.TIF
8 1946 4 1 20 22 -1 -1 -1 -1 -1 -1 322.TIF
10 1946 3 11 34 -1 SO -1 -1 -1 -1 -1 -1 319.TIF
10 1946 3 18 32 34 -1 -1 -1 -1 -1 -1 320.TIF
12 1946 3 11 33 -1 CL -1 -1 -1 -1 -1 -1 319.TIF 2Mi OUT
15 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF TO PIE ISLAND
15 1946 3 25 -1 -1 SO -1 -1 -1 -1 -1 -1 321.TIF TO PIE ISLAND
17 1946 4 1 -1 -1 HF -1 -1 -1 -1 -1 -1 322.TIF
22 1946 3 11 -1 -1 HF -1 -1 -1 -1 -1 -1 319.TIF ALONG SHORE
23 1946 3 11 17 -1 -1 -1 -1 -1 -1 -1 319.TIF TO 1Mi OUT
23 1946 3 18 16 -1 -1 -1 -1 -1 -1 -1 320.TIF
23 1946 3 25 15 -1 RT -1 -1 -1 -1 -1 -1 321.TIF
23 1946 4 1 4 -1 BK -1 -1 -1 -1 -1 -1 322.TIF 1/4 OF HARBOR
24 1946 3 4 17 -1 -1 -1 -1 -1 -1 -1 318.TIF SHORE ICE
24 1946 3 4 -1 -1 DI -1 -1 BV -1 -1 -1 -1 318.TIF
24 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF LAKE
25 1946 3 4 12 72 IJ -1 -1 -1 -1 -1 -1 318.TIF HARBOR
25 1946 3 4 -1 -1 HF -1 -1 DI -1 -1 BV -1 -1 318.TIF LAKE
25 1946 3 18 12 -1 RT -1 -1 -1 -1 -1 -1 320.TIF HARBOR
25 1946 3 25 6 -1 -1 -1 -1 -1 -1 -1 321.TIF TO 1/2Mi OUT
25 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF BEYOND 1/2Mi OUT
25 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF HARBOR
25 1946 4 1 -1 -1 LF -1 -1 DI -1 -1 -1 -1 322.TIF LAKE
29 1946 3 4 16 20 SO -1 -1 SC 6 9 -1 -1 318.TIF HOUGHTON HARBOR
29 1946 3 4 6 10 FD -1 -1 -1 -1 -1 -1 318.TIF UPPER ENTRANCE
29 1946 3 4 -1 -1 WI -1 -1 -1 -1 -1 -1 318.TIF OUTSIDE BW
29 1946 3 11 6 10 WI -1 -1 -1 -1 -1 -1 319.TIF OUTSIDE UPPER ENTRANCE BW
29 1946 3 11 11 22 -1 -1 -1 -1 -1 -1 319.TIF CANALS, RIVER, & LAKE
29 1946 3 18 15 17 RT -1 -1 -1 -1 -1 -1 320.TIF UPPER CHANNEL ENTRANCE TO BW
29 1946 3 18 18 21 -1 -1 -1 -1 -1 -1 320.TIF LILY POND
29 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF LOWER CHANNEL ENTRANCE
33 1946 3 4 16 -1 SO -1 -1 -1 -1 -1 -1 318.TIF BAY
33 1946 3 4 -1 -1 FD -1 -1 DI -1 -1 SW -1 -1 318.TIF LAKE
33 1946 3 18 15 -1 -1 -1 -1 -1 -1 -1 320.TIF HARBOR
33 1946 3 18 -1 -1 FD -1 -1 DI -1 -1 SW -1 -1 320.TIF HARBOR
33 1946 3 25 14 -1 RT -1 -1 BV -1 -1 -1 -1 321.TIF SOUTHWARD
33 1946 3 25 -1 -1 OW -1 -1 BV -1 -1 -1 -1 321.TIF EAST & NORTHEASTWARD
33 1946 4 1 -1 -1 OW -1 -1 BV -1 -1 -1 -1 322.TIF LAKE
33 1946 4 1 -1 -1 DI -1 -1 BK -1 -1 -1 -1 322.TIF 1/3 OF HARBOR
37 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF
38 1946 3 4 13 -1 SO -1 -1 -1 -1 -1 -1 318.TIF
38 1946 3 4 -1 -1 WI -1 -1 BV -1 -1 -1 -1 318.TIF LAKE
38 1946 3 18 -1 -1 FD -1 -1 DI -1 -1 BV -1 -1 320.TIF TO EAGLE HARBOR
40 1946 3 4 6 7 -1 -1 -1 -1 -1 -1 318.TIF TO 3Mi OUT
40 1946 3 4 -1 -1 IP -1 -1 BV -1 -1 -1 -1 318.TIF OUTSIDE THE BAY
40 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF PEQUAMING POINT TO VILLAGE
40 1946 3 25 2 8 RT -1 -1 -1 -1 -1 -1 321.TIF TO PEQUAMING POINT
40 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF LOWER CANAL ENTRANCE
40 1946 3 25 -1 -1 RT -1 -1 -1 -1 -1 -1 321.TIF TO UPPER ENTRANCE BW
40 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF BEYOND UPPER ENTRANCE BW
51 1946 3 4 25 -1 IP -1 -1 BV -1 -1 -1 -1 318.TIF
51 1946 3 11 22 -1 -1 -1 -1 -1 -1 -1 319.TIF 1Mi OUT
51 1946 3 18 -1 -1 IP -1 -1 BV -1 -1 -1 -1 320.TIF
51 1946 3 25 20 -1 IP -1 -1 BV -1 -1 -1 -1 321.TIF LAKE
51 1946 4 1 -1 -1 FD -1 -1 RT -1 -1 -1 -1 322.TIF TO 10Mi OUT
51 1946 4 1 -1 -1 LF -1 -1 BV -1 -1 -1 -1 322.TIF
51 1946 4 8 -1 -1 OW -1 -1 -1 -1 -1 -1 323.TIF LAKE
52 1946 3 11 25 -1 -1 -1 -1 -1 -1 -1 319.TIF
52 1946 3 18 18 -1 -1 -1 -1 -1 -1 -1 320.TIF AND CHANNEL
52 1946 3 18 23 -1 -1 -1 -1 -1 -1 -1 320.TIF IN SLIPS
52 1946 3 25 18 -1 WT -1 -1 -1 -1 -1 -1 321.TIF CHANNEL
52 1946 3 25 23 -1 WT -1 -1 -1 -1 -1 -1 321.TIF SLIPS
52 1946 4 8 -1 -1 DI -1 -1 -1 -1 -1 -1 323.TIF
53 1946 3 4 28 30 -1 -1 -1 -1 -1 -1 318.TIF
53 1946 3 4 -1 -1 IP -1 -1 BV -1 -1 -1 -1 318.TIF LAKE
53 1946 3 11 -1 -1 SW -1 -1 -1 -1 -1 -1 319.TIF
53 1946 3 18 -1 -1 IP -1 -1 BV -1 -1 -1 -1 320.TIF
53 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF SHIP CHANNEL
53 1946 3 25 -1 -1 IP -1 -1 BV -1 -1 -1 -1 321.TIF LAKE
53 1946 4 1 -1 -1 DI -1 -1 -1 -1 -1 -1 322.TIF LAKE
54 1946 3 4 27 -1 -1 -1 -1 -1 -1 -1 318.TIF IN SLIPS
54 1946 3 11 24 -1 -1 -1 -1 -1 -1 -1 319.TIF
54 1946 3 11 25 -1 -1 -1 -1 -1 -1 -1 319.TIF IN SLIPS
54 1946 3 18 22 23 -1 -1 -1 -1 -1 -1 320.TIF AND DOCKS
54 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF CHANNEL ENTRY
54 1946 3 25 20 -1 -1 -1 -1 -1 -1 -1 321.TIF
54 1946 3 25 18 -1 -1 -1 -1 -1 -1 -1 321.TIF SLIPS AND DOCKS
54 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
54 1946 4 1 18 -1 RT -1 -1 -1 -1 -1 -1 322.TIF IN SLIPS
54 1946 4 8 -1 -1 OW -1 -1 -1 -1 -1 -1 323.TIF
54 1946 4 8 -1 -1 RT -1 -1 SI -1 -1 -1 -1 323.TIF IN SLIPS
58 1946 3 4 72 96 IP -1 -1 BV -1 -1 -1 -1 318.TIF NW, N, & NE
58 1946 3 11 72 96 HF -1 -1 BV -1 -1 WI -1 -1 319.TIF
58 1946 3 18 -1 -1 OW -1 -1 BV -1 -1 -1 -1 320.TIF NW, N, & NE
58 1946 3 25 -1 -1 LF -1 -1 DI -1 -1 -1 -1 321.TIF N, NW, NE, & SE
58 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF N & NW
58 1946 4 1 -1 -1 FD -1 -1 -1 -1 -1 -1 322.TIF E & SE TO ISLE PARISIENNE
66 1946 3 4 20 22 SO -1 -1 CL -1 -1 -1 -1 318.TIF
66 1946 3 4 -1 -1 HF -1 -1 DI -1 -1 BV -1 -1 318.TIF LAKE
66 1946 3 11 -1 -1 SW -1 -1 -1 -1 -1 -1 319.TIF 2Mi OUT
66 1946 3 11 -1 -1 HF -1 -1 -1 -1 -1 -1 319.TIF ALONG SHORE
66 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF CHANNEL & HARBOR ENTRANCE
66 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF LAKE
67 1946 3 11 20 22 -1 -1 -1 -1 -1 -1 319.TIF
67 1946 3 18 -1 -1 BK -1 -1 RT -1 -1 -1 -1 320.TIF
67 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF
67 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF CHANNEL
67 1946 3 25 -1 -1 FD -1 -1 DI -1 -1 -1 -1 321.TIF 5Mi OUT
67 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
69 1946 3 4 26 28 SO -1 -1 -1 -1 -1 -1 318.TIF ASHLAND
69 1946 3 11 -1 -1 SO -1 -1 -1 -1 -1 -1 319.TIF
69 1946 3 18 24 25 WT -1 -1 -1 -1 -1 -1 320.TIF
71 1946 3 4 -1 -1 BK -1 -1 BV -1 -1 -1 -1 318.TIF
71 1946 3 11 -1 -1 BK -1 -1 -1 -1 -1 -1 319.TIF
71 1946 3 18 72 96 RT -1 -1 -1 -1 -1 -1 320.TIF
71 1946 3 25 -1 -1 IP -1 -1 BV -1 -1 RT -1 -1 321.TIF
71 1946 4 1 -1 -1 FD -1 -1 DI -1 -1 -1 -1 322.TIF
71 1946 4 8 -1 -1 LF -1 -1 DI -1 -1 -1 -1 323.TIF
74 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF HEAD OF BAY, DOCKS & SHORE
75 1946 3 11 27 -1 -1 -1 -1 -1 -1 -1 319.TIF
75 1946 3 25 22 23 RT -1 -1 SW -1 -1 -1 -1 321.TIF
75 1946 4 1 17 19 CL -1 -1 RT -1 -1 -1 -1 322.TIF
76 1946 3 4 4 -1 DI -1 -1 -1 -1 -1 -1 318.TIF
76 1946 3 11 -1 -1 DI -1 -1 -1 -1 -1 -1 319.TIF TO OUTER BAY
76 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
77 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF OUTER BAY
77 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF LAKE
80 1946 3 11 10 -1 DC -1 -1 CL -1 -1 -1 -1 319.TIF
87 1946 3 4 18 -1 -1 -1 -1 -1 -1 -1 318.TIF
100 1946 3 18 9 -1 RT -1 -1 -1 -1 -1 -1 320.TIF
101 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF MID CHANNEL TO HARWOOD POINT
102 1946 3 18 -1 -1 SW -1 -1 -1 -1 -1 -1 320.TIF IN CHANNEL
103 1946 3 18 -1 -1 SW -1 -1 -1 -1 -1 -1 320.TIF SOUTHWARD
105 1946 3 4 -1 -1 SO -1 -1 -1 -1 -1 -1 318.TIF
105 1946 3 11 30 -1 -1 -1 -1 -1 -1 -1 319.TIF ABOVE LIGHTHOUSE POINT
105 1946 3 18 -1 -1 SW -1 -1 -1 -1 -1 -1 320.TIF UPPER RIVER
105 1946 3 25 -1 -1 IP -1 -1 RT -1 -1 -1 -1 321.TIF
105 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF CHANNEL
105 1946 4 8 -1 -1 LF -1 -1 DI -1 -1 -1 -1 323.TIF
110 1946 3 18 18 20 RT -1 -1 -1 -1 -1 -1 320.TIF LIME ISLAND COAL DOCK
110 1946 3 18 15 18 SO -1 -1 -1 -1 -1 -1 320.TIF TO SWEETS POINT
111 1946 3 18 10 15 RT -1 -1 -1 -1 -1 -1 320.TIF TO FRYING PAN ISLE
114 1946 3 11 12 -1 RT -1 -1 -1 -1 -1 -1 319.TIF
114 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF TO DETOUR LIGHT
134 1946 3 25 -1 -1 SO -1 -1 -1 -1 -1 -1 321.TIF CLARKS ISL. TO GEREAUX LIGHT
135 1946 3 18 24 -1 IP -1 -1 BV -1 -1 -1 -1 320.TIF
135 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF
138 1946 3 11 -1 -1 BK -1 -1 -1 -1 -1 -1 319.TIF STRAITS
138 1946 3 18 -1 -1 SO -1 -1 BV -1 -1 -1 -1 320.TIF WEST VIA NORTH ABOUT PASSAGE
139 1946 3 4 12 22 -1 -1 -1 -1 -1 -1 318.TIF MOST HARBORS
139 1946 3 4 -1 -1 SO -1 -1 -1 -1 -1 -1 318.TIF EASTERN HALF
139 1946 3 11 -1 -1 FD -1 -1 -1 -1 -1 -1 319.TIF
139 1946 3 25 -1 -1 IP -1 -1 CL -1 -1 RT -1 -1 321.TIF EASTERN HALF OF BAY
142 1946 3 4 23 -1 -1 -1 -1 -1 -1 -1 318.TIF TO 20Mi OUT
142 1946 3 11 14 -1 -1 -1 -1 -1 -1 -1 319.TIF
143 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF INNER HARBOR
143 1946 3 18 -1 -1 SO -1 -1 -1 -1 -1 -1 320.TIF TO 7Mi OUT (BUT OPEN SHORELINE
143 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF
145 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF NORTH & EAST BAYS
145 1946 3 4 -1 -1 LF -1 -1 -1 -1 -1 -1 318.TIF LAKE
151 1946 3 4 11 -1 -1 -1 -1 -1 -1 -1 318.TIF
151 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF
157 1946 3 4 22 24 SC 12 18 -1 -1 -1 -1 318.TIF
157 1946 3 11 -1 -1 IP -1 -1 BV -1 -1 -1 -1 319.TIF TO DULUTH
157 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF
157 1946 3 18 -1 -1 OW -1 -1 BV -1 -1 -1 -1 320.TIF
157 1946 4 8 -1 -1 OW -1 -1 -1 -1 -1 -1 323.TIF 1/2 OF BAY
158 1946 3 4 9 -1 SO -1 -1 -1 -1 -1 -1 318.TIF
166 1946 3 11 18 -1 -1 -1 -1 -1 -1 -1 319.TIF
167 1946 3 18 14 -1 -1 -1 -1 -1 -1 -1 320.TIF
167 1946 3 25 7 -1 RT -1 -1 -1 -1 -1 -1 321.TIF
171 1946 3 4 8 -1 -1 -1 -1 -1 -1 -1 318.TIF
171 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF
171 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF
172 1946 3 4 -1 -1 DI -1 -1 -1 -1 -1 -1 318.TIF TO 10Mi OUT
172 1946 3 18 -1 -1 DI -1 -1 -1 -1 -1 -1 320.TIF
176 1946 3 4 11 -1 -1 -1 -1 -1 -1 -1 318.TIF
176 1946 3 11 8 -1 WI -1 -1 -1 -1 -1 -1 319.TIF
176 1946 3 18 4 6 RT -1 -1 WI -1 -1 SW -1 -1 320.TIF
179 1946 3 4 -1 -1 IP -1 -1 BV -1 -1 -1 -1 318.TIF LAKE: FROM CANADIAN SIDE
179 1946 3 4 -1 -1 SW -1 -1 -1 -1 -1 -1 318.TIF LAKE: FROM AMERICAN SIDE
179 1946 3 11 -1 -1 LF -1 -1 DI -1 -1 -1 -1 319.TIF LAKE: MOSTLY CANADIAN SIDE
179 1946 3 18 -1 -1 LI -1 -1 -1 -1 -1 -1 320.TIF LAKE
179 1946 3 25 -1 -1 LF -1 -1 -1 -1 -1 -1 321.TIF EXTREME EAST SIDE
179 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF EXCEPT EXTREME EAST SIDE
179 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
182 1946 3 4 26 -1 -1 -1 -1 -1 -1 -1 318.TIF
183 1946 3 18 9 14 -1 -1 -1 -1 -1 -1 320.TIF TO 3Mi OUT
183 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF BEYOND 3Mi OUT
193 1946 3 4 24 -1 -1 -1 -1 -1 -1 -1 318.TIF
193 1946 3 11 24 -1 -1 -1 -1 -1 -1 -1 319.TIF
194 1946 3 4 -1 -1 SO -1 -1 BV -1 -1 -1 -1 318.TIF
199 1946 3 4 10 -1 -1 -1 -1 -1 -1 -1 318.TIF
201 1946 3 4 12 -1 -1 -1 -1 -1 -1 -1 318.TIF
201 1946 3 11 7 10 BK -1 -1 -1 -1 -1 -1 319.TIF
201 1946 3 18 -1 -1 OW -1 -1 BV -1 -1 -1 -1 320.TIF
202 1946 3 11 -1 -1 IJ -1 -1 -1 -1 -1 -1 319.TIF
202 1946 3 18 -1 -1 PI -1 -1 -1 -1 -1 -1 320.TIF TO OSCODA (ALONG SHORELINE)
202 1946 3 25 -1 -1 IP -1 -1 -1 -1 -1 -1 321.TIF AROUND SHORE
205 1946 3 11 15 18 RT -1 -1 -1 -1 -1 -1 319.TIF TO CHARITY ISLANDS
205 1946 3 18 14 -1 RT -1 -1 -1 -1 -1 -1 320.TIF
205 1946 3 25 -1 -1 HF -1 -1 BK -1 -1 -1 -1 321.TIF
207 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF
208 1946 3 4 -1 -1 SO -1 -1 BV -1 -1 -1 -1 318.TIF
209 1946 3 4 3 4 -1 -1 -1 -1 -1 -1 318.TIF
209 1946 3 11 3 -1 -1 -1 -1 -1 -1 -1 319.TIF
215 1946 3 18 15 -1 -1 -1 -1 -1 -1 -1 320.TIF
215 1946 3 25 9 -1 -1 -1 -1 -1 -1 -1 321.TIF
215 1946 4 1 -1 -1 BK -1 -1 RT -1 -1 -1 -1 322.TIF
216 1946 3 4 21 -1 -1 -1 -1 -1 -1 -1 318.TIF
216 1946 3 11 16 -1 -1 -1 -1 -1 -1 -1 319.TIF
217 1946 3 4 -1 -1 IP -1 -1 RT -1 -1 -1 -1 318.TIF ALONG SHORE
217 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF LAKE
217 1946 3 25 24 36 DI -1 -1 -1 -1 -1 -1 321.TIF
218 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF
228 1946 3 4 28 -1 -1 -1 -1 -1 -1 -1 318.TIF SMOOTH ICE AREAS
228 1946 3 4 -1 -1 LF -1 -1 DI -1 -1 SW -1 -1 318.TIF 14 FOOT SHOALS: INTO L. HURON
228 1946 3 4 -1 -1 SO -1 -1 BV -1 -1 WI -1 -1 318.TIF 14 FT. SHOALS: INTO L. MICHIGA
228 1946 3 11 -1 -1 SO -1 -1 BV -1 -1 -1 -1 319.TIF BOTH PASSAGES
228 1946 3 25 -1 -1 DI -1 -1 -1 -1 -1 -1 321.TIF CHANNEL
228 1946 3 25 -1 -1 BK -1 -1 BV -1 -1 -1 -1 321.TIF NORTH ABOUT PASSAGE
228 1946 3 25 -1 -1 DI -1 -1 -1 -1 -1 -1 321.TIF SOUTH ABOUT PASSAGE
228 1946 4 1 -1 -1 IP -1 -1 RT -1 -1 BK -1 -1 322.TIF S SHORE: NEAR MCGULPINS PT.
228 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF CHANNELS & PASSAGES
228 1946 4 8 -1 -1 OW -1 -1 -1 -1 -1 -1 323.TIF
231 1946 3 25 -1 -1 BK -1 -1 -1 -1 -1 -1 321.TIF TO NEAR WHITE SHOALS
232 1946 3 25 -1 -1 LI -1 -1 DI -1 -1 -1 -1 321.TIF SOUTHWARD
235 1946 3 4 8 24 NS -1 -1 -1 -1 -1 -1 318.TIF
235 1946 3 11 8 24 -1 -1 -1 -1 -1 -1 319.TIF
235 1946 3 25 -1 -1 FD -1 -1 DI -1 -1 -1 -1 321.TIF SOUTH END
236 1946 3 4 8 24 NS -1 -1 -1 -1 -1 -1 318.TIF
236 1946 3 11 8 24 -1 -1 -1 -1 -1 -1 319.TIF
236 1946 3 25 -1 -1 FD -1 -1 DI -1 -1 -1 -1 321.TIF SOUTH END
237 1946 3 25 -1 -1 NS -1 -1 -1 -1 -1 -1 321.TIF
240 1946 3 18 -1 -1 SW -1 -1 RT -1 -1 -1 -1 320.TIF IN SOUTHABOUT PASSAGE
248 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF PASSAGE: TO POVERTY ISLAND
253 1946 3 25 -1 -1 FD -1 -1 DI -1 -1 -1 -1 321.TIF PORTAGE POINT
260 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF NORTH & WEST
267 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF LAKE & ALL HARBORS SOUTHWARD
269 1946 3 11 -1 -1 BK -1 -1 -1 -1 -1 -1 319.TIF
270 1946 3 4 -1 -1 HF -1 -1 DI -1 -1 RT -1 -1 318.TIF TO MANISTIQUE
272 1946 3 11 18 -1 -1 -1 -1 -1 -1 -1 319.TIF
282 1946 3 11 11 -1 -1 -1 -1 -1 -1 -1 319.TIF
284 1946 3 18 9 -1 -1 -1 -1 -1 -1 -1 320.TIF
285 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF EXCEPT MOUTH
285 1946 3 11 -1 -1 DI -1 -1 -1 -1 -1 -1 319.TIF MOUTH OF BAY
285 1946 3 11 -1 -1 HF -1 -1 DI -1 -1 -1 -1 319.TIF TO STURGEON BAY
285 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF
289 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF HARBORS & LAKE: SOUTHWARD
293 1946 3 4 10 15 SO -1 -1 -1 -1 -1 -1 318.TIF EXCEPT OPEN CAR FERRY CHANNEL
293 1946 3 4 -1 -1 IP -1 -1 BV -1 -1 -1 -1 318.TIF NORTH END
293 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF NORTHEAST PORTION
293 1946 3 4 -1 -1 RT -1 -1 -1 -1 -1 -1 318.TIF CHANNELS
293 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF CAR FERRY CHANNELS
293 1946 3 11 -1 -1 BK -1 -1 -1 -1 -1 -1 319.TIF
293 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF SOUTH END OF BAY
293 1946 3 18 -1 -1 RT -1 -1 -1 -1 -1 -1 320.TIF MOST OF BAY
293 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF SOUTH END
293 1946 3 25 -1 -1 DI -1 -1 RT -1 -1 -1 -1 321.TIF ALL BUT SOUTH END
293 1946 4 1 -1 -1 LF -1 -1 SI -1 -1 -1 -1 322.TIF
294 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF
294 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF
296 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF HARBORS & LAKE: SOUTHWARD
301 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF
304 1946 3 4 -1 -1 LI -1 -1 -1 -1 -1 -1 318.TIF MOST SOUTHERN HARBORS
304 1946 3 11 -1 -1 SO -1 -1 -1 -1 -1 -1 319.TIF NORTH END
304 1946 3 18 -1 -1 FD -1 -1 DI -1 -1 -1 -1 320.TIF NORTH & NORTHEAST END
304 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF NEARLY ALL HARBORS
304 1946 3 25 -1 -1 FD -1 -1 DI -1 -1 -1 -1 321.TIF NORTH & NORTHEAST END
304 1946 3 25 -1 -1 LI -1 -1 -1 -1 -1 -1 321.TIF LAKE: EXCEPT FOR N & NE ENDS
306 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF
318 1946 3 4 15 -1 SW -1 -1 -1 -1 -1 -1 318.TIF
320 1946 3 4 12 -1 SW -1 -1 -1 -1 -1 -1 318.TIF TO 1Mi OUT
353 1946 3 4 -1 -1 IJ -1 -1 -1 -1 -1 -1 318.TIF 1Mi BELOW ST. CLAIR
353 1946 3 11 -1 -1 LI -1 -1 -1 -1 -1 -1 319.TIF
353 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF
353 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF
353 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
357 1946 3 4 6 8 RT -1 -1 -1 -1 -1 -1 318.TIF
357 1946 3 4 -1 -1 DI -1 -1 SW -1 -1 -1 -1 318.TIF CHANNELS
357 1946 3 11 -1 -1 LI -1 -1 -1 -1 -1 -1 319.TIF
357 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF
357 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF
357 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
359 1946 3 4 -1 -1 RI -1 -1 DI -1 -1 -1 -1 318.TIF
359 1946 3 11 -1 -1 LI -1 -1 -1 -1 -1 -1 319.TIF
359 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF
359 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF
359 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
364 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF
365 1946 4 1 -1 -1 LF -1 -1 -1 -1 -1 -1 322.TIF
366 1946 3 11 -1 -1 SO -1 -1 -1 -1 -1 -1 319.TIF TO BUFFALO
367 1946 3 25 -1 -1 RI -1 -1 -1 -1 -1 -1 321.TIF
369 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF
369 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF INNER HARBOR
369 1946 3 25 -1 -1 LF -1 -1 SW -1 -1 -1 -1 321.TIF OUTER HARBOR
371 1946 3 4 7 -1 -1 -1 -1 -1 -1 -1 318.TIF
372 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF BAY
377 1946 3 4 -1 -1 SW -1 -1 -1 -1 -1 -1 318.TIF WESTWARD
377 1946 3 11 -1 -1 FD -1 -1 -1 -1 -1 -1 319.TIF TO POINT AUX PINS
377 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF LONG POINT BAY
377 1946 3 18 -1 -1 SW -1 -1 -1 -1 -1 -1 320.TIF TO 5Mi SOUTH
379 1946 3 18 -1 -1 SW -1 -1 -1 -1 -1 -1 320.TIF EASTWARD TO OUTER BUFFALO H.
380 1946 3 4 -1 -1 SO -1 -1 SW -1 -1 -1 -1 318.TIF TO BUFFALO
381 1946 3 4 4 -1 -1 -1 -1 -1 -1 -1 318.TIF
384 1946 3 4 -1 -1 LI -1 -1 -1 -1 -1 -1 318.TIF SOUTHWEST END
384 1946 3 11 -1 -1 LI -1 -1 -1 -1 -1 -1 319.TIF LAKE
384 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF HARBORS
384 1946 3 18 5 7 FD -1 -1 RT -1 -1 -1 -1 320.TIF LAKE
384 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF HARBORS
384 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF LAKE: EXCEPT FOR EASTERN END
384 1946 3 25 -1 -1 LF -1 -1 -1 -1 -1 -1 321.TIF LAKE: EASTERN END
386 1946 3 11 -1 -1 LF -1 -1 DI -1 -1 -1 -1 319.TIF
387 1946 3 4 10 -1 -1 -1 -1 -1 -1 -1 318.TIF
388 1946 3 4 -1 -1 IP -1 -1 WI -1 -1 -1 -1 318.TIF TO RONDEAU (CANADIAN SHORE)
398 1946 3 11 -1 -1 FD -1 -1 SO -1 -1 -1 -1 319.TIF TO KINGSVILLE
407 1946 3 4 -1 -1 DI -1 -1 BK -1 -1 -1 -1 318.TIF
414 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF
419 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF
419 1946 3 4 -1 -1 RT -1 -1 -1 -1 -1 -1 318.TIF IN SLIPS
425 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF
426 1946 3 11 14 -1 -1 -1 -1 -1 -1 -1 319.TIF
426 1946 3 18 10 -1 -1 -1 -1 -1 -1 -1 320.TIF
427 1946 3 11 -1 -1 SO -1 -1 BV -1 -1 -1 -1 319.TIF
427 1946 3 18 -1 -1 RT -1 -1 SW -1 -1 -1 -1 320.TIF TO 5Mi OUT
458 1946 3 4 6 -1 -1 -1 -1 -1 -1 -1 318.TIF
458 1946 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 319.TIF
459 1946 3 4 -1 -1 FD -1 -1 BK -1 -1 CL -1 -1 318.TIF LAKE
459 1946 3 4 420 -1 PI -1 -1 -1 -1 -1 -1 318.TIF ALONG SHORE
459 1946 3 11 -1 -1 RT -1 -1 -1 -1 -1 -1 319.TIF SHIP CHANNEL
459 1946 3 11 -1 -1 RT -1 -1 -1 -1 -1 -1 319.TIF SHORE ICE
459 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF LAKE
460 1946 3 4 -1 -1 LF -1 -1 DI -1 -1 -1 -1 318.TIF AMERICAN SIDE
460 1946 3 11 -1 -1 LI -1 -1 -1 -1 -1 -1 319.TIF LAKE: EXCEPT NEAR KINGSTON
460 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF HARBORS
460 1946 3 25 -1 -1 LI -1 -1 -1 -1 -1 -1 321.TIF LAKE
460 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
462 1946 3 4 10 -1 -1 -1 -1 -1 -1 -1 318.TIF
464 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF LAKE
465 1946 3 4 14 -1 -1 -1 -1 -1 -1 -1 318.TIF
465 1946 3 18 3 7 -1 -1 -1 -1 -1 -1 320.TIF
466 1946 3 11 12 -1 -1 -1 -1 -1 -1 -1 319.TIF
473 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF LAKE
474 1946 3 4 -1 -1 OW -1 -1 -1 -1 -1 -1 318.TIF
481 1946 3 4 16 -1 -1 -1 -1 -1 -1 -1 318.TIF
481 1946 3 18 5 -1 -1 -1 -1 -1 -1 -1 320.TIF
496 1946 3 4 12 16 SO -1 -1 -1 -1 -1 -1 318.TIF UP TO BROCKVILLE
496 1946 3 11 12 -1 -1 -1 -1 -1 -1 -1 319.TIF TO BROCKVILLE
496 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF MAIN CHANNEL: TO BROCKVILLE
496 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF MAIN CHANNEL: TO CARDINAL
497 1946 3 4 -1 -1 BK -1 -1 -1 -1 -1 -1 318.TIF TO PRESCOTT (CUT)
497 1946 3 11 -1 -1 RT -1 -1 SW -1 -1 -1 -1 319.TIF
497 1946 3 18 -1 -1 LF -1 -1 -1 -1 -1 -1 320.TIF
498 1946 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 321.TIF MAIN CHANNEL
498 1946 3 25 -1 -1 RT -1 -1 -1 -1 -1 -1 321.TIF SHELTERED BAYS
498 1946 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 322.TIF
500 1946 3 4 4 6 SO -1 -1 BV -1 -1 -1 -1 318.TIF MAIN CHANNEL
500 1946 3 11 24 -1 RT -1 -1 -1 -1 -1 -1 319.TIF
500 1946 3 11 -1 -1 SW -1 -1 -1 -1 -1 -1 319.TIF MAIN CHANNEL
500 1946 3 18 12 -1 -1 -1 -1 -1 -1 -1 320.TIF
500 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF CHANNEL
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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.