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Wind Atlas + Arcus

Upper-air winds and dispersion, reconstructed from flight.

Derive wind fields from ADS-B tracks. Wind Atlas publishes the consensus. Arcus stacks HYSPLIT dispersion, Open-Meteo, and OS Terrain 50 runoff on top.

Open Wind Atlas + Arcus →How it's built
WIND ATLAS · FL300ADS-B SOLVED
WIND ATLAS · FL300 CONSENSUSADS-B · 112 CELLSSOLVED FROM 1,284 TRACKS · LAST 6HKT · TRUE
Highlights

What ships today

ADS-B derived wind fields

HYSPLIT dispersion adapter

Runoff on OS Terrain 50 DEM

Incident Management Surface

Under the hood

How it hangs together

01

ADS-B → winds

Every GPS-tracked aircraft is a flying anemometer if you know its airspeed. Wind Atlas solves the winds from the tracks.

02

HYSPLIT dispersion

Arcus sits on top and runs HYSPLIT adapters for plume tracking.

03

Runoff

OS Terrain 50 DEM × rainfall gauges → a runoff model layered into the IMS.

04

Numpy<2 pin

big-server X86_V2 baseline crashes on numpy 2.x — we keep it pinned to <2.

Lenses in play

The live analytical surfaces feeding this product

wind_aloft

Consensus winds aloft.

wind_consensus

Cross-check with METARs and AIS.

micro_wind

Hyper-local wind from aviation stations.

Try it

Wind, from flight. Dispersion, from wind.

Open Wind Atlas + Arcus →Get in touch