Viewing and Submitting Public Observations

Take advantage of real-time, location-specific information on the snowpack and avalanche activity, plus submit your own observations too!

The New Zealand Avalanche Advisory (NZAA) relies on a combination of professional and public observations to provide accurate and timely avalanche forecasts. Your observations help forecasters and fellow backcountry users identify trends, assess conditions, and build a clearer picture of what’s happening in the mountains. Plus, you can use this resource to help plan your next trip!

Why Submit a Public Observation?

Every piece of information counts. By submitting a public observation, you:

  • Help others make informed decisions before heading into the mountains.
  • Provide real-time insights into avalanche conditions and hazards.
  • Support the forecasting team with additional data, especially in remote areas where professional (ski field, mountain guiding) observations may be limited.
  • Encourage a culture of safety and shared responsibility in the backcountry.
  • Use the observations yourself to plan your next trip, helping you choose safer routes and better understand current conditions.

What to include in your observation:

You don’t need to be an avalanche expert to submit an observation—every report helps! A quality image with a detailed location is enough, but here are some key details to include if possible:

Location: Be as specific as you can, using both the map and the name of the area, nearby landmarks, or GPS coordinates.

Date and Time: When did you observe the conditions?

Avalanche Activity: Did you see recent avalanches? Describe these as best you can, including the elevation they occurred at, the aspect they occurred on, and any other noteworthy features.

Photos: Visual evidence is extremely valuable. A clear image showing avalanche activity or snowpack conditions (such as cracks, roller balls or large cornices) can provide crucial insights.

Snowpack Conditions: Notice any signs of instability, such as cracking, whumpfing, or recent wind-loading?