# \#formula **URL:** https://community.tempest.earth/tag/formula/90.md [Latest](https://community.tempest.earth/latest.md) · [Categories](https://community.tempest.earth/categories.md) · [Tags](https://community.tempest.earth/tags.md) --- ## [Calculate wind vector-direction](https://community.tempest.earth/t/calculate-wind-vector-direction/921)
**Author:** [@todd.lorey](https://community.tempest.earth/u/todd.lorey)\ **Replies:** 41\ **Last updated:** [November 20, 2018, 9:21pm UTC](https://community.tempest.earth/t/calculate-wind-vector-direction/921 "2018-11-20T21:21:45Z")
Gary, you got me thinking… I have been thinking about this average wind direction and it is actually pretty tricky to implement! The periodic nature of wind direction 0-359 degrees with a “reset” to 0 degrees is the ki…