Balloon Planner
Scrub the next 48 hours. Weather + winds by altitude for ballooning.
Latitude
Longitude
Field elev. (m ASL)
Use my location
Load forecast
▶︎
Selected hour
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Tip: autoplay to "watch" the vertical wind stack evolve. Times are Europe/London.
Weather summary
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Temp / RH (2 m)
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QNH (MSL)
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Visibility
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Cloud base (est.)
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Thermals potential
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Wind @10m / Gusts
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Map — drift arrow
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Altitude (AGL)
Selected altitude
0 m
Wind at selected altitude
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Wind by altitude (AGL)
Arrows point to wind direction; length ∝ speed
Mean speed (surface→aloft)
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Max shear (ΔV / Δz)
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Dir veer/back (10m→850hPa)
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