Current northern lights conditions for Učka, Primorje-Gorski Kotar, Croatia. Latitude 45.3°N · AACGM-v2 magnetic latitude 39.7°N.
Kp index
4
Moderate
Planetary geomagnetic activity
Coordinates mark a reference point within this area. Conditions vary by location; check access before visiting.
The next 24 hours use calculated local darkness and a retained aurora activity heuristic. They are not a measured or statistically calibrated chance of seeing aurora. Aggregate cloud cover is held constant unless a timed weather forecast is available.
Generated 2026-10-12T21:33:37.612Z. Kp: fresh · observation 2026-10-12T21:00:00.000Z. Cloud: unavailable · cache refresh unavailable. Overall model: unavailable.
Window: Insufficient current data. A dash marks a missing input; zero means the model found no visibility under the supplied conditions.
Get extended forecasts, push alerts, and cloud cover maps for Učka in the Aurora Hunt app.
Oct 13
Oct 14
Oct 15
Učka, Croatia, is at 45.3°N. Aurora visibility depends on local conditions as well as geomagnetic activity. Its verified magnetic latitude is 39.7°N; Kp 7–9 is an approximate screening range, not a visibility probability. Sightings at this latitude are unusual and should not be expected on a typical night. Find a dark, open northern horizon and check the sky before travelling.
Follow forecasts, cloud maps and aurora alerts for Učka in Aurora Hunt, then confirm darkness, local cloud and access before going outside.
Read an aurora forecast as a decision stack: space weather first, then local sky, darkness, moonlight, horizon and route feasibility.
Understand Kp as a global geomagnetic disturbance index, how it relates to NOAA storm levels, magnetic latitude and common forecast mistakes.
Learn why active aurora can still be invisible when low cloud, moonlight, haze, city glow, blocked horizons or poor transparency win.
Keep northern lights forecasts, cloud maps and aurora alerts for Učka together in Aurora Hunt. Check the local sky before heading outside.
