Northern Lights tonight in Shepherds Bush

Tonight in Shepherds Bush

Shepherds Bush sits at a geomagnetic latitude of 53.4° N, so the aurora usually needs a Kp index of about 5 or higher before it rises above the northern horizon. Tonight's NOAA forecast peaks at Kp 3 (quiet) during the dark hours, 2.0 short of what Shepherds Bush needs.

Open-Meteo expects about 76% cloud cover on average between 9 pm and 6 am local time, with 1 of 9 dark hours mostly clear (30% cloud or less).

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 Shepherds Bush. 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 5 that Shepherds Bush 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 Shepherds Bush needs Kp 5

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 53.4° geomagnetic, Shepherds Bush needs about Kp 5 for aurora low on the horizon, Kp 7 or more for a display high in the sky.

Aurora forecast for nearby cities

• Northern lights Fulham
• Northern lights Willesden
• Northern lights Acton
• Northern lights Cricklewood
• Northern lights City of Westminster
• Northern lights London
• Northern lights Wembley
• Northern lights Richmond, England

More sky and weather

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