Windline
Ride it before you ride it.
Drop in a GPX file and fly your route over satellite imagery: the wind at the hour you’ll be there, the climbs, and a check of every 100 m of road. Free, no account.
No file to hand? Fly an example: the Pacific Coast, day 1 ›The wind at your hourHeadwind, tailwind, gusts, rain and heat for every stretch, timed to your pace.
Every 100 m of road checkedTar or gravel, on a mapped road or not, bikes allowed, private roads.
The climbsAn elevation profile you can scrub, climbed so far and still to climb.
Your file is read in your browser. The route’s points are sent to Windline to check the roads and fetch the forecast, and nothing else is kept. How it works