Fv7862 Kaperskaret
Kaperskaret pass, Senja, Norway
Mountain pass at 364 m; the top half of the frame is open sky, in colour at night.
Live hourly aurora score for Gryllefjord, Norway: NOAA activity, cloud cover, darkness and the moon, with the nearest webcams.
Kaperskaret pass, Senja, Norway
Mountain pass at 364 m; the top half of the frame is open sky, in colour at night.
Finnsnes, Senja, Norway
Air-ambulance weather camera at Finnsnes, the mainland gateway to Senja.
Hestvika, Andøya, Vesterålen
Coastal road on Andøya with the sea and Bleik's lights under a wide sky; infrared B/W at night.
Stornes, Harstad, Norway
View from north of Harstad towards Grytøya island, between Lofoten and Tromsø.
Risøyhamn, Andøya, Norway
Air-ambulance weather cameras at Risøyhamn on Andøya, Vesterålen.
Bardufoss, Troms, Norway
Air-ambulance weather camera in the Målselv valley, inland and often clearer than the coast.
Vervet, Tromsø, Norway
Long-running stream from the Vervet waterfront in Tromsø, over the strait and mountains.
Tromsø city centre, Norway
Port authority view of the city centre; city lights, but strong auroras show through.
Breivika, Tromsø, Norway
Four rooftop cameras (north, east, south, west) on the UiT campus in Tromsø.
Gryllefjord lies at 69.36° N in Troms, Norway, about 312 km north of the Arctic Circle. With a geomagnetic latitude of about 67.4°, 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 mid-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 Senja, 12 km away, show night-time cloud cover averaging 74% in September, the clearest month of the season, so roughly 26% 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.