EARTH · WEATHER BALLOONS · POLAND

Legionowo (Warsaw)

Legionowo (Warsaw) is an upper-air station in Poland that releases weather balloons as part of the global observing network. Its radiosondes go up at 00:00 & 12:00 UTC— the standard synoptic launch times used worldwide.Below is the nearest balloon aloft right now and a doorway into the live map, both from SondeHub — shown with the time reported, and never a claim that a specific balloon launched from here.

Counting the balloons aloft…

About this station

WMO STATION12374
LAUNCH SCHEDULE00:00 & 12:00 UTC
ELEVATION94 m (308 ft)

Legionowo (Warsaw) sits at 52.41°N, 20.96°E and about 94 m (308 ft) above sea level. As a WMO upper-air station it launches radiosondes on the standard synoptic schedule — the coordinated worldwide release times that build the global atmospheric snapshot every forecast model starts from. Whether a balloon is in the air near here at this exact moment depends on the launch cycle and on a SondeHub receiver being in range, so the live block above is the real picture, not the schedule alone.

What a launch here looks like

At each synoptic time, staff fill a balloon with hydrogen or helium, attach a radiosonde, and let it go. The balloon climbs at roughly five metres a second, expanding as the air thins, while the sonde radios back temperature, humidity, pressure and — from how it drifts — the wind at every level. Near 30 km the balloon stretches until it bursts, and a small parachute lowers the sonde back to the ground, often more than a hundred kilometres downwind. If a SondeHub receiver hears one of Legionowo (Warsaw)’s sondes, it appears on the live map above.

Nearby launch stations

The closest upper-air stations to Legionowo (Warsaw)— other places releasing balloons into the same skies.

See it in context