Understanding the NZAA
The New Zealand Avalanche Advisory (NZAA) forecast provides critical information about avalanche danger so knowing how to interpret it is essential for making safe backcountry decisions.
This guide walks you through the key components of the NZAA forecast, including the ‘Danger Scale’ and ‘Danger Rose’.
Increase your Avalanche IQ by improving your ability to take the information in the forecasts and apply it to your decision-making in the field.
Episodes
Danger Scale
Avalanche danger is forecast using a globally recognised scale, adopted by most English-speaking countries. Understanding and applying the danger rating to your plans is one of the most critical skills when you head into the backcountry. In this episode, learn about the scale, the rating definitions and other essential information including travel advice.
Danger Rose
The avalanche danger rose is a simple but useful tool used by the NZAA to help you apply the forecast to your trip planning. Understanding how it can be applied to your route selection, including aspect and elevation, is key to safe decision-making both before you head out and while you’re in the field. Learn about the danger rose in this episode.
Further Resources
- View your local avalanche forecast here
- Complete our Online Avalanche Course
- Get the hands-on training necessary to be safe in avalanche terrain from one of our trusted course providers
- Read our ‘User’s guide to understanding the NZ Avalanche Advisory’
More in the Series
- Glossary Terms | New to avalanche safety? Start with this glossary to learn the key terms to help you understand the forecast and learn about avalanche terrain.
- Avalanche Problem Types | Learn about the 9 avalanche problem types so you can understand the dangers, spot the warning signs, and make safer route selections in the backcountry.
- Practical Tips and Travel Techniques | Take your Avalanche IQ from the forecast to the field with practical tips, travel techniques, and key skills to manage avalanche risk in real time.