Northern Lights tonight in Gorzów Wielkopolski

Tonight in Gorzów Wielkopolski

Gorzów Wielkopolski sits at a geomagnetic latitude of 52.1° N, so the aurora usually needs a Kp index of about 6 or higher before it rises above the northern horizon. Tonight's NOAA forecast peaks at Kp 3 (quiet) during the dark hours, 3.0 short of what Gorzów Wielkopolski needs.

The Moon is 100% illuminated (full moon), bright enough to wash out a faint aurora, so only a stronger display will stand out. For the best view look north, low on the horizon, from somewhere away from street lights.

Right now NOAA's OVATION model gives up to 1% chance of aurora in the part of the sky visible from Gorzów Wielkopolski. OVATION is a short-range nowcast (30 to 90 minutes ahead), useful for deciding whether to step outside now.

3-day Kp forecast

None of the next 3 days reaches the Kp 6 that Gorzów Wielkopolski needs. Kp is a global 0–9 index of geomagnetic activity, issued in 3-hour blocks (UTC); NOAA forecasts beyond 24 hours are uncertain, because storms are triggered by solar eruptions that take 1–3 days to arrive.

Why Gorzów Wielkopolski needs Kp 6

The aurora forms in an oval around the geomagnetic pole, which sits in the Canadian Arctic (about 80.8° N, 72.8° W), not at the geographic pole. That is why the Kp a city needs depends on its geomagnetic rather than its geographic latitude. At Kp 0 the oval's edge is near 66° geomagnetic; each step of Kp pushes it roughly 2° toward the equator.

At 52.1° geomagnetic, Gorzów Wielkopolski needs about Kp 6 for aurora low on the horizon, Kp 8 or more for a display high in the sky. Koszalin, 174 km away, needs about Kp 5.

Aurora forecast for nearby cities

• Northern lights Szczecin
• Northern lights Zielona Góra
• Northern lights Police
• Northern lights Poznań
• Northern lights Berlin
• Northern lights Potsdam
• Northern lights Koszalin
• Northern lights Legnica

More sky and weather

• Aurora forecast (all cities)
• Northern Taurids meteor shower
• Meteor showers
• Weather warnings