Live aurora forecast

right now · Warsaw

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field Bz--

Kp index--

solar wind--

field Bt--

density -- Bx -- By -- temperature --

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Starlink train passes

Warsaw

Choose a train

Select a train on the map or from the list.

Direction—

Elevation—

Orbital altitude—

Sunlight—

Extra readings for experienced watchers.

Kp needed--The Kp at which the auroral oval reaches your geomagnetic latitude.

Darkness--Astronomical darkness window for your location. Switch the time zone in Settings.

Moon--Lit fraction and height above the horizon. A bright moon washes out faint aurora.

Cloud cover--Average cloud during the dark hours. When it never gets dark, the next 12h instead.

Aurora power--Energy going into the atmosphere, north and south hemisphere, in gigawatts.

NOAA scale--Current storm levels: G geomagnetic, S radiation, R radio.

L1 travel time--How long the solar wind being measured now takes to reach Earth.

Latest CME--Most recent coronal mass ejection: speed class and speed.

Solar flare--Class of the current solar X-ray output.

10.7 cm flux--Radio proxy for overall solar activity.

Kp from solar rotation, lined up against the moon. The three best nights in this window are highlighted.

Kpmoon lit