Hey all, over the past few weeks I've been working on this website for myself to help answer some questions:
- Should I go climbing in Squamish today?
- How would the conditions feel in general, and when is peak conditions for the day?
- How were the conditions during a past send of mine?
After moving to Vancouver last year, I immediately got hooked on climbing in Squamish, but as many locals will tell you, it's extremely conditions dependent. This was my attempt at quantifying that a little better - although it's honestly a tricky one.
The site is https://crag.day, it pulls a few weather forecast models together along with measured rain and then models how the granite will soak up and hold moisture (through rain and dew) and how quickly it will dry. It takes in a number of factors (historical rain, temperature, sunlight, humidity) to gauge and give a verdict for both: can we climb today, and if so, how will the conditions feel?
Full disclosure, this is a self promotion. It's my website, it's free, no ads or accounts. I built it for my own use and I'm sharing it in case it helps anyone else. I'm still working on tweaking the formulas, specifically how we decide between "climbable" and "maybe take a rest day", as conditions can vary heavily based on location and the boulder itself.
Also worth mentioning - while building this site I came across ClimbIt (https://climbitscore.com), which covers far more areas and does many things better than I do. I wanted a small, specific tool for my own use case, but I suspect for many people ClimbIt is the more useful tool, so definitely check that out as well!