Utah 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

Abajos
Avalanche Report

Report not available. See UAC for more information.

Issued at: Saturday, February 24, 2024 7:11AM
Issued by: UAC

Logan
Avalanche Report

Report not available. See UAC for more information.

Issued at: Saturday, February 24, 2024 6:26AM
Issued by: UAC

Moab
Avalanche Report

Report not available. See UAC for more information.

Issued at: Saturday, February 24, 2024 6:55AM
Issued by: UAC

Ogden
Avalanche Report

Report not available. See UAC for more information.

Issued at: Saturday, February 24, 2024 7:36AM
Issued by: UAC

Provo
Avalanche Report

Report not available. See UAC for more information.

Issued at: Saturday, February 24, 2024 7:03AM
Issued by: UAC

Salt Lake
Avalanche Report

Report not available. See UAC for more information.

Issued at: Saturday, February 24, 2024 5:27AM
Issued by: UAC

Skyline
Avalanche Report

Report not available. See UAC for more information.

Issued at: Saturday, February 24, 2024 6:19AM
Issued by: UAC

Southwest
Avalanche Report

Report not available. See UAC for more information.

Issued at: Friday, February 09, 2024 7:14AM
Issued by: UAC

Uintas
Avalanche Report

Report not available. See UAC for more information.

Issued at: Saturday, February 24, 2024 2:03AM
Issued by: UAC


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-25 07:10AM Shade 103 by 2
2024-02-25 08:40AM Shade 118 by 18
2024-02-25 10:10AM Shade 137 by 33
2024-02-25 11:40AM Shade 163 by 42
2024-02-25 01:10PM Shade 193 by 42
2024-02-25 02:40PM Shade 219 by 34
2024-02-25 04:10PM Shade 239 by 21
2024-02-25 05:40PM Shade 255 by 4


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-25 07:20AM Shade 104 by 1
2024-02-25 08:50AM Shade 120 by 17
2024-02-25 10:20AM Shade 139 by 30
2024-02-25 11:50AM Shade 164 by 38
2024-02-25 01:20PM Shade 193 by 38
2024-02-25 02:50PM Shade 218 by 31
2024-02-25 04:20PM Shade 239 by 18
2024-02-25 05:50PM Shade 255 by 3


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-25 07:10AM Shade 103 by 2
2024-02-25 08:40AM Shade 119 by 18
2024-02-25 10:10AM Shade 138 by 32
2024-02-25 11:40AM Shade 164 by 41
2024-02-25 01:10PM Shade 193 by 42
2024-02-25 02:40PM Shade 220 by 34
2024-02-25 04:10PM Shade 240 by 20
2024-02-25 05:40PM Shade 255 by 4


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-25 07:20AM Shade 103 by 1
2024-02-25 08:50AM Shade 119 by 17
2024-02-25 10:20AM Shade 139 by 30
2024-02-25 11:50AM Shade 164 by 38
2024-02-25 01:20PM Shade 193 by 39
2024-02-25 02:50PM Shade 219 by 31
2024-02-25 04:20PM Shade 239 by 19
2024-02-25 05:50PM Shade 255 by 3


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-25 07:20AM Shade 104 by 2
2024-02-25 08:50AM Shade 119 by 18
2024-02-25 10:20AM Shade 139 by 31
2024-02-25 11:50AM Shade 164 by 39
2024-02-25 01:20PM Shade 193 by 40
2024-02-25 02:50PM Shade 219 by 32
2024-02-25 04:20PM Shade 239 by 19
2024-02-25 05:50PM Shade 255 by 3


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-25 07:20AM Shade 103 by 2
2024-02-25 08:50AM Shade 119 by 17
2024-02-25 10:20AM Shade 139 by 31
2024-02-25 11:50AM Shade 164 by 39
2024-02-25 01:20PM Shade 193 by 39
2024-02-25 02:50PM Shade 219 by 32
2024-02-25 04:20PM Shade 239 by 19
2024-02-25 05:50PM Shade 255 by 3


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-25 07:20AM Shade 104 by 2
2024-02-25 08:50AM Shade 119 by 18
2024-02-25 10:20AM Shade 139 by 32
2024-02-25 11:50AM Shade 164 by 40
2024-02-25 01:20PM Shade 194 by 41
2024-02-25 02:50PM Shade 220 by 33
2024-02-25 04:20PM Shade 240 by 20
2024-02-25 05:50PM Shade 255 by 3


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-10 07:40AM Shade 110 by 2
2024-02-10 09:10AM Shade 126 by 18
2024-02-10 10:40AM Shade 146 by 30
2024-02-10 12:10PM Shade 171 by 37
2024-02-10 01:40PM Shade 198 by 35
2024-02-10 03:10PM Shade 221 by 27
2024-02-10 04:40PM Shade 239 by 13


Sunlight Angles

Time of day Lighting (Az/Z)
2024-02-25 07:20AM Shade 104 by 2
2024-02-25 08:50AM Shade 120 by 18
2024-02-25 10:20AM Shade 139 by 31
2024-02-25 11:50AM Shade 165 by 39
2024-02-25 01:20PM Shade 194 by 39
2024-02-25 02:50PM Shade 219 by 32
2024-02-25 04:20PM Shade 239 by 19
2024-02-25 05:50PM Shade 256 by 3

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