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

2024-03-19 Avalanche Danger
  • Moderate danger (above 5001')
  • Moderate danger (4001' to 5000')
  • Moderate danger (below 4000')
a0-0e5001-20310f fff200
a0-0e4001-5000f fff200
a0-0e0-4000f fff200
2024-03-18 Wet Loose
  • E to W aspects (above 5001')
  • E to W aspects (4001' to 5000')
  • E to W aspects (below 4000')
a68-293e5001-20310f A200FF
a68-293e4001-5000f A200FF
a68-293e0-4000f A200FF
2024-03-18 Cornice Fall
  • N to E aspects (above 5001')
  • N to E aspects (4001' to 5000')
a339-113e5001-20310f 0000FF
a339-113e4001-5000f 0000FF

Issued at: Sunday, March 17, 2024 8:32PM
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

2024-03-19 Avalanche Danger
  • Considerable danger (above 5001')
  • Considerable danger (4001' to 5000')
  • Moderate danger (below 4000')
a0-0e5001-20310f f7941e
a0-0e4001-5000f f7941e
a0-0e0-4000f fff200
2024-03-19 Wet Loose
  • All aspects (above 5001')
  • All aspects (4001' to 5000')
  • All aspects (below 4000')
a158-158e5001-20310f A200FF
a158-158e4001-5000f A200FF
a158-158e0-4000f A200FF
2024-03-19 Cornice Fall
  • All aspects (above 5001')
  • All aspects (4001' to 5000')
a158-158e5001-20310f 0000FF
a158-158e4001-5000f 0000FF

Issued at: Monday, March 18, 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, March 18, 2024 7:00AM
Issued by: WAC

Elkhorns
Avalanche Report

Report not available. See WAC for more information.

Issued at: Monday, March 18, 2024 7:00AM
Issued by: WAC

Northern Wallowas
Avalanche Report

Report not available. See WAC for more information.

Issued at: Monday, March 18, 2024 7:00AM
Issued by: WAC

Southern Wallowas
Avalanche Report

Report not available. See WAC for more information.

Issued at: Monday, March 18, 2024 7:00AM
Issued by: WAC


Sunlight Angles

Time of day Lighting (Az/Z)
2024-03-18 07:30AM Shade 93 by 2
2024-03-18 09:00AM Shade 109 by 18
2024-03-18 10:30AM Shade 129 by 32
2024-03-18 12:00PM Shade 154 by 42
2024-03-18 01:30PM Shade 185 by 45
2024-03-18 03:00PM Shade 215 by 40
2024-03-18 04:30PM Shade 238 by 28
2024-03-18 06:00PM Shade 256 by 13


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)
2024-03-19 07:20AM Shade 91 by 1
2024-03-19 08:50AM Shade 108 by 16
2024-03-19 10:20AM Shade 127 by 30
2024-03-19 11:50AM Shade 152 by 41
2024-03-19 01:20PM Shade 182 by 45
2024-03-19 02:50PM Shade 212 by 40
2024-03-19 04:20PM Shade 236 by 29
2024-03-19 05:50PM Shade 255 by 15


Sunlight Angles

Time of day Lighting (Az/Z)
2024-03-19 07:20AM Shade 91 by 1
2024-03-19 08:50AM Shade 107 by 17
2024-03-19 10:20AM Shade 125 by 32
2024-03-19 11:50AM Shade 150 by 43
2024-03-19 01:20PM Shade 181 by 47
2024-03-19 02:50PM Shade 213 by 42
2024-03-19 04:20PM Shade 237 by 31
2024-03-19 05:50PM Shade 255 by 16


Sunlight Angles

Time of day Lighting (Az/Z)
2024-03-19 07:10AM Shade 92 by 2
2024-03-19 08:40AM Shade 109 by 17
2024-03-19 10:10AM Shade 128 by 31
2024-03-19 11:40AM Shade 153 by 41
2024-03-19 01:10PM Shade 184 by 44
2024-03-19 02:40PM Shade 213 by 39
2024-03-19 04:10PM Shade 237 by 28
2024-03-19 05:40PM Shade 255 by 14


Sunlight Angles

Time of day Lighting (Az/Z)
2024-03-19 07:10AM Shade 92 by 2
2024-03-19 08:40AM Shade 108 by 17
2024-03-19 10:10AM Shade 128 by 31
2024-03-19 11:40AM Shade 153 by 42
2024-03-19 01:10PM Shade 183 by 45
2024-03-19 02:40PM Shade 213 by 40
2024-03-19 04:10PM Shade 237 by 29
2024-03-19 05:40PM Shade 256 by 14


Sunlight Angles

Time of day Lighting (Az/Z)
2024-03-19 07:10AM Shade 92 by 2
2024-03-19 08:40AM Shade 109 by 18
2024-03-19 10:10AM Shade 129 by 32
2024-03-19 11:40AM Shade 154 by 41
2024-03-19 01:10PM Shade 185 by 45
2024-03-19 02:40PM Shade 214 by 39
2024-03-19 04:10PM Shade 238 by 28
2024-03-19 05:40PM Shade 256 by 13


Sunlight Angles

Time of day Lighting (Az/Z)
2024-03-19 07:10AM Shade 93 by 2
2024-03-19 08:40AM Shade 109 by 18
2024-03-19 10:10AM Shade 129 by 32
2024-03-19 11:40AM Shade 154 by 42
2024-03-19 01:10PM Shade 185 by 45
2024-03-19 02:40PM Shade 214 by 39
2024-03-19 04:10PM Shade 238 by 28
2024-03-19 05:40PM Shade 256 by 13

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