UiT weather cameras – Breivika, Tromsø
Breivika, Tromsø, Norway
Four rooftop cameras (north, east, south, west) on the UiT campus in Tromsø.
Live hourly aurora score for Ersfjordbotn, Norway: NOAA activity, cloud cover, darkness and the moon, with the nearest webcams.
Breivika, Tromsø, Norway
Four rooftop cameras (north, east, south, west) on the UiT campus in Tromsø.
Tromsø city centre, Norway
Port authority view of the city centre; city lights, but strong auroras show through.
Vervet, Tromsø, Norway
Long-running stream from the Vervet waterfront in Tromsø, over the strait and mountains.
Lavangsdalen near Tromsø, Norway
Colour road camera with a wide strip of sky along the valley; street-light glare is possible.
Finnsnes, Senja, Norway
Air-ambulance weather camera at Finnsnes, the mainland gateway to Senja.
Kaperskaret pass, Senja, Norway
Mountain pass at 364 m; the top half of the frame is open sky, in colour at night.
Skibotn, Troms, Norway
Road camera looking towards Finland; narrow sky, mainly useful as a weather check.
Skibotn, Troms, Norway
Second all-sky camera at the Skibotn observatory, separate from TGO's own all-sky imager.
Skibotn Observatory, Troms, Norway · Seasonal
Scientific all-sky camera; updates every minute when the Sun is 2° below the horizon.
Ersfjordbotn lies at 69.69° N in Troms, Norway, about 349 km north of the Arctic Circle. With a geomagnetic latitude of about 67.5°, it sits under the auroral oval: even quiet nights (Kp 1–2) can bring aurora overhead. Over the long term, a dark, clear night here has roughly a 75% chance of some visible aurora.
Darkness is never the problem in winter: the sun stays below the horizon from late November to mid-January, and nights with at least two hours of real darkness run from early September to early April. Between mid-May and late July the midnight sun makes aurora impossible to see. Around the winter solstice the sun is more than 12° below the horizon for about 16 hours a day.
Clouds decide most nights. Long-term records for Tromsø, 14 km away, show night-time cloud cover averaging 77% in September, the clearest month of the season, so roughly 23% of nights are clear then. Check the cloud layers in the hourly forecast above: a short drive can make the difference when cloud is patchy.
Coordinates: Wikipedia. Magnetic latitude, Kp and darkness are calculated from them; the clear-night chance is a long-term average, not a forecast.