Soaring weather, as data.

Convek is the world's first developer-facing soaring weather API. We provide thermal strength, cloudbase, convergence, and day ratings as structured JSON - for glider, paraglider, and hang glider pilots, apps, clubs, and instruments.

Why we exist

Data, not dashboards

Every soaring weather product today is a browser-only map. We believe the data should be programmable - so developers, apps, and instruments can use it however they want.

High-resolution, local models

We run our own WRF simulations rather than repackaged global forecasts. UK, Germany, Switzerland, Austria, Slovenia, and Czechia are live at 4 km, with more countries on the way.

Developer experience first

Structured JSON. Proper auth. Rate limiting. OpenAPI docs. Sandbox keys. The things you expect from a modern API - applied to soaring weather for the first time.

Where we're at

Idea validated

Surveyed pilots and developers - no one offers soaring weather as an API

Pipeline proven

WRF model pipeline built and battle-tested in production

API + site built

Hono API on Cloudflare Workers, Next.js dashboard with auth and Stripe billing

UK 4 km live

gb/4km is live via api.convek.dev with real data served from R2

Central Europe live

Switzerland, Slovenia, Austria and Czechia at 4 km - same JSON contract, same fields, one API

Germany 4 km live

de/4km live via api.convek.dev - Wasserkuppe, Hahnweide, Klippeneck, Hochries, the Alps and the northern flatlands

Spain

Benchmarked - scheduled for the next release once it has its own slot in the cycle

UK 2 km bring-up

Validate runtime and optimisation path for gb/2km on the UK box

Wider European coverage

France, Italy, Poland - driven by demand

Global coverage

USA, Australia, and beyond - each country running its own high-res model

Built by a pilot

Convek is a solo project, built by someone who got tired of squinting at weather maps and manually interpreting model output before every flight. The goal is simple: make soaring weather accessible as clean, structured data - so the next generation of flying apps, instruments, and tools can be built on top of it.