22 Degree Halo and Contrail Shadow
My thanks to Alan Gibson, urbane forager and regular contributor to this blog, for another great image. In this picture we are looking at two…
Find out how to read water
Tag: weather
A Cherry Blossom Map at the Hepworth Wakefield
My thanks to everyone who came to my talk at the Hepworth Wakefield gallery last week. And to the University of Sheffield team for organising…
The Effect of Wind on Breaking Waves
The way waves behave is a big subject. But here we’ll look at just one simple aspect, the way the wind shapes breaking waves at…
How to Navigate Using the Upper Winds and Clouds
I have written in the past about the basics of using the weather to navigate. Here I’d like to offer a couple of tips to…
How to Find Direction Using Tree Bark
The wind, rain and sun do not affect all sides of trees equally. This creates patterns on the trees’ bark that we can use to…
A Brief Introduction to Cloud Clues
Supercomputers churn mounds of data and give us a more accurate weather forecasts than our ancestors could manage. But there is something more satisfying about…
Wayfinding with the Polynesian Voyaging Society
Something a little different today – a guest blog. I am very grateful to Hye Jung Kim and all the team at Project Wayfinder for…
Adventure Sports Podcast
I recently did a podcast interview with Mason Gravley of the Adventure Sports Podcast in the US. (Interview begins about 5.40 mins in.) There are…
Temperature Inversion in Yellowstone
My thanks to George Bumann for sending over this great pic of a temperature inversion in Yellowstone Park. During temperature inversions cool air becomes trapped…