Oregon Avalanche Map Layers


"What's the danger?" Here are autogenerated DEM Shading rules for each advisory zone that allow for quickly adding avalanche danger, problems, and sun angle layers to CalTopo maps. Reports sourced from avalanche.org.

Show Instructions

Central Cascades
Avalanche Report

2024-04-09 Avalanche Danger
  • Low danger (above 5001')
  • Low danger (4001' to 5000')
  • Low danger (below 4000')
a0-0e5001-20310f 50b848
a0-0e4001-5000f 50b848
a0-0e0-4000f 50b848

Issued at: Saturday, April 20, 2024 6:44PM
Issued by: COAA

Newberry
Avalanche Report

Report not available. See COAA for more information.

Issued at: Sunday, December 03, 2023 8:23AM
Issued by: COAA

Mt Hood
Avalanche Report

Report not available. See NWAC for more information.

Issued at: Sunday, April 14, 2024 6:30PM
Issued by: NWAC

Southern Oregon
Avalanche Report

Report not available. See SOAIX for more information.

Blues
Avalanche Report

Report not available. See WAC for more information.

Issued at: Monday, April 08, 2024 6:46AM
Issued by: WAC

Elkhorns
Avalanche Report

Report not available. See WAC for more information.

Issued at: Monday, April 08, 2024 6:46AM
Issued by: WAC

Northern Wallowas
Avalanche Report

Report not available. See WAC for more information.

Issued at: Monday, April 08, 2024 6:46AM
Issued by: WAC

Southern Wallowas
Avalanche Report

Report not available. See WAC for more information.

Issued at: Monday, April 08, 2024 6:46AM
Issued by: WAC


Sunlight Angles

Time of day Lighting (Az/Z)
2024-04-21 06:30AM Shade 75 by 2
2024-04-21 08:00AM Shade 91 by 18
2024-04-21 09:30AM Shade 108 by 34
2024-04-21 11:00AM Shade 130 by 48
2024-04-21 12:30PM Shade 164 by 57
2024-04-21 02:00PM Shade 204 by 56
2024-04-21 03:30PM Shade 235 by 46
2024-04-21 05:00PM Shade 256 by 31
2024-04-21 06:30PM Shade 273 by 15


Sunlight Angles

Time of day Lighting (Az/Z)
2023-12-04 07:40AM Shade 124 by 2
2023-12-04 09:10AM Shade 141 by 14
2023-12-04 10:40AM Shade 161 by 22
2023-12-04 12:10PM Shade 184 by 24
2023-12-04 01:40PM Shade 206 by 20
2023-12-04 03:10PM Shade 225 by 10


Sunlight Angles

Time of day Lighting (Az/Z)
2024-04-15 06:30AM Shade 76 by 1
2024-04-15 08:00AM Shade 92 by 17
2024-04-15 09:30AM Shade 110 by 32
2024-04-15 11:00AM Shade 132 by 46
2024-04-15 12:30PM Shade 165 by 54
2024-04-15 02:00PM Shade 202 by 53
2024-04-15 03:30PM Shade 232 by 43
2024-04-15 05:00PM Shade 254 by 29
2024-04-15 06:30PM Shade 271 by 14


Sunlight Angles

Time of day Lighting (Az/Z)
2024-04-21 06:30AM Shade 75 by 2
2024-04-21 08:00AM Shade 90 by 18
2024-04-21 09:30AM Shade 106 by 34
2024-04-21 11:00AM Shade 128 by 49
2024-04-21 12:30PM Shade 163 by 58
2024-04-21 02:00PM Shade 205 by 57
2024-04-21 03:30PM Shade 236 by 47
2024-04-21 05:00PM Shade 257 by 31
2024-04-21 06:30PM Shade 273 by 15


Sunlight Angles

Time of day Lighting (Az/Z)
2024-04-09 06:30AM Shade 80 by 2
2024-04-09 08:00AM Shade 96 by 17
2024-04-09 09:30AM Shade 115 by 32
2024-04-09 11:00AM Shade 138 by 45
2024-04-09 12:30PM Shade 171 by 52
2024-04-09 02:00PM Shade 206 by 50
2024-04-09 03:30PM Shade 234 by 40
2024-04-09 05:00PM Shade 255 by 25
2024-04-09 06:30PM Shade 271 by 10


Sunlight Angles

Time of day Lighting (Az/Z)
2024-04-09 06:30AM Shade 80 by 1
2024-04-09 08:00AM Shade 96 by 17
2024-04-09 09:30AM Shade 114 by 33
2024-04-09 11:00AM Shade 138 by 46
2024-04-09 12:30PM Shade 170 by 53
2024-04-09 02:00PM Shade 206 by 50
2024-04-09 03:30PM Shade 235 by 40
2024-04-09 05:00PM Shade 255 by 26
2024-04-09 06:30PM Shade 272 by 10


Sunlight Angles

Time of day Lighting (Az/Z)
2024-04-09 06:30AM Shade 81 by 2
2024-04-09 08:00AM Shade 97 by 18
2024-04-09 09:30AM Shade 115 by 33
2024-04-09 11:00AM Shade 139 by 46
2024-04-09 12:30PM Shade 171 by 52
2024-04-09 02:00PM Shade 207 by 50
2024-04-09 03:30PM Shade 235 by 39
2024-04-09 05:00PM Shade 255 by 25
2024-04-09 06:30PM Shade 272 by 9


Sunlight Angles

Time of day Lighting (Az/Z)
2024-04-09 06:30AM Shade 81 by 2
2024-04-09 08:00AM Shade 97 by 18
2024-04-09 09:30AM Shade 115 by 33
2024-04-09 11:00AM Shade 139 by 46
2024-04-09 12:30PM Shade 172 by 53
2024-04-09 02:00PM Shade 207 by 50
2024-04-09 03:30PM Shade 235 by 39
2024-04-09 05:00PM Shade 256 by 25
2024-04-09 06:30PM Shade 272 by 9

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