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

Report not available. See COAA for more information.

Issued at: Monday, May 01, 2023 8:40PM
Issued by: COAA

Newberry
Avalanche Report

Report not available. See COAA for more information.

Issued at: Wednesday, November 30, 2022 8:12AM
Issued by: COAA

Mt Hood
Avalanche Report

Report not available. See NWAC for more information.

Issued at: Sunday, April 30, 2023 6:27PM
Issued by: NWAC

Blues
Avalanche Report

Report not available. See WAC for more information.

Issued at: Tuesday, April 11, 2023 9:20AM
Issued by: WAC

Elkhorns
Avalanche Report

Report not available. See WAC for more information.

Issued at: Tuesday, April 11, 2023 9:20AM
Issued by: WAC

Northern Wallowas
Avalanche Report

Report not available. See WAC for more information.

Issued at: Tuesday, April 11, 2023 9:20AM
Issued by: WAC

Southern Wallowas
Avalanche Report

Report not available. See WAC for more information.

Issued at: Tuesday, April 11, 2023 9:20AM
Issued by: WAC


Sunlight Angles

Time of day Lighting (Az/Z)
2023-05-02 06:10AM Shade 70 by 1
2023-05-02 07:40AM Shade 85 by 17
2023-05-02 09:10AM Shade 101 by 33
2023-05-02 10:40AM Shade 122 by 48
2023-05-02 12:10PM Shade 154 by 59
2023-05-02 01:40PM Shade 198 by 60
2023-05-02 03:10PM Shade 233 by 51
2023-05-02 04:40PM Shade 255 by 36
2023-05-02 06:10PM Shade 272 by 20
2023-05-02 07:40PM Shade 287 by 5


Sunlight Angles

Time of day Lighting (Az/Z)
2022-12-01 07:30AM Shade 122 by 1
2022-12-01 09:00AM Shade 139 by 13
2022-12-01 10:30AM Shade 159 by 22
2022-12-01 12:00PM Shade 182 by 24
2022-12-01 01:30PM Shade 204 by 21
2022-12-01 03:00PM Shade 223 by 12


Sunlight Angles

Time of day Lighting (Az/Z)
2023-05-01 06:10AM Shade 70 by 2
2023-05-01 07:40AM Shade 85 by 17
2023-05-01 09:10AM Shade 102 by 33
2023-05-01 10:40AM Shade 123 by 47
2023-05-01 12:10PM Shade 155 by 58
2023-05-01 01:40PM Shade 197 by 59
2023-05-01 03:10PM Shade 232 by 50
2023-05-01 04:40PM Shade 254 by 36
2023-05-01 06:10PM Shade 272 by 20
2023-05-01 07:40PM Shade 287 by 5


Sunlight Angles

Time of day Lighting (Az/Z)
2023-04-12 06:20AM Shade 78 by 1
2023-04-12 07:50AM Shade 94 by 16
2023-04-12 09:20AM Shade 112 by 31
2023-04-12 10:50AM Shade 135 by 45
2023-04-12 12:20PM Shade 167 by 52
2023-04-12 01:50PM Shade 203 by 51
2023-04-12 03:20PM Shade 232 by 41
2023-04-12 04:50PM Shade 253 by 28
2023-04-12 06:20PM Shade 270 by 12


Sunlight Angles

Time of day Lighting (Az/Z)
2023-04-12 06:30AM Shade 80 by 2
2023-04-12 08:00AM Shade 96 by 18
2023-04-12 09:30AM Shade 113 by 33
2023-04-12 11:00AM Shade 137 by 46
2023-04-12 12:30PM Shade 170 by 54
2023-04-12 02:00PM Shade 207 by 51
2023-04-12 03:30PM Shade 235 by 41
2023-04-12 05:00PM Shade 256 by 26
2023-04-12 06:30PM Shade 272 by 10


Sunlight Angles

Time of day Lighting (Az/Z)
2023-04-12 06:20AM Shade 79 by 1
2023-04-12 07:50AM Shade 94 by 17
2023-04-12 09:20AM Shade 112 by 32
2023-04-12 10:50AM Shade 135 by 45
2023-04-12 12:20PM Shade 168 by 53
2023-04-12 01:50PM Shade 204 by 51
2023-04-12 03:20PM Shade 233 by 41
2023-04-12 04:50PM Shade 254 by 27
2023-04-12 06:20PM Shade 271 by 12


Sunlight Angles

Time of day Lighting (Az/Z)
2023-04-12 06:20AM Shade 79 by 1
2023-04-12 07:50AM Shade 94 by 17
2023-04-12 09:20AM Shade 112 by 32
2023-04-12 10:50AM Shade 135 by 45
2023-04-12 12:20PM Shade 168 by 53
2023-04-12 01:50PM Shade 204 by 51
2023-04-12 03:20PM Shade 233 by 41
2023-04-12 04:50PM Shade 254 by 27
2023-04-12 06:20PM Shade 271 by 12

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