Northern lights in Norwich tonight
Norfolk · 52° magnetic latitude · Kp 6-7 threshold
Kp 1 is well below the Kp 6-7 threshold needed for aurora to be visible from Norwich.
7-day outlook for Norwich
Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.
auroratonight.space
What Kp is needed here?
Norwich sits at a magnetic latitude of approximately 52°N. The Kp index - a global measure of geomagnetic activity on a scale from 0 (quiet) to 9 (extreme storm), updated every 3 hours - needs to reach Kp 6-7 before the auroral oval expands far enough south to be visible from here.
At Kp 6-7, visibility is possible from Norwich but skies need to be clear and dark. Cloud cover and light pollution remain the main obstacles even when Kp is high enough.
Best dark sky sites near Norwich
Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.
Kelling Heath
Get directions ↗Open heathland on the north Norfolk coast, about 35 minutes north of Norwich. The heath faces north over the North Sea with virtually no development to the north. The area around Holt and Kelling is one of the darkest in Norfolk. The annual Kelling Heath Star Party attracts astronomers from across the region.
North Norfolk coast - Blakeney and Cley
Get directions ↗The low-lying coast between Blakeney and Wells-next-the-Sea faces north-east over open sea with salt marsh and reed beds behind. Properly dark and flat, with open sky in all northern directions. About 40 minutes from Norwich.
The Broads - Horsey and Winterton
Get directions ↗The north-east Broads around Horsey and Winterton-on-Sea give open coastal positions facing east and north-east over the North Sea. The dunes and beach here face north with minimal coastal development.
Thetford Forest
Get directions ↗The large Forestry Commission forest south-west of Norwich gives dark woodland clearings at Bortle 4 conditions. Internal forest tracks accessible from the High Lodge centre. About 30 minutes south-west of Norwich.
Best time to see the northern lights in Norwich
At 52°N magnetic latitude, Norwich sits at the lower end of regular aurora territory. Only the deep mid-winter months of November through January offer nights dark enough for aurora to be visible, and only then when a significant geomagnetic storm pushes the auroral oval this far south.
Activity peaks around the September and March equinoxes, when Earth's magnetic field geometry is most favourable for coupling with the solar wind. Events during these two windows tend to produce the strongest displays of the year for observers at Norwich's latitude.
Outside November through January, twilight is too bright for aurora viewing even during significant storms. The season is short, but the equinox months on either side of winter can extend it slightly when storm timing aligns.
Other UK aurora forecasts
How often does the aurora appear in Norwich?
Average nights per month the Kp reached Norwich's threshold of 6+, from 15 years of geomagnetic data (2010–2024).
Counts the Kp 6+ threshold only - cloud cover and local darkness are not included.
Kp data: GFZ German Research Centre for Geosciences, CC BY 4.0
Plan your trip to Norwich
Best window
The January to March window averages 1 aurora nights - the strongest consecutive stretch of the year.
How long to stay
Aurora at this latitude requires patience - allow as many nights as possible during March.
Related pages
Northern Lights UK
Live aurora forecast hub for all UK regions.
Read →Northern Lights Cambridge Tonight
Cambridge is south-west with Thetford Forest as a shared dark site.
Read →Northern Lights Lincoln Tonight
Lincoln is north with the Lincolnshire Wolds and coast.
Read →What Is the Kp Index?
What Kp 6-7 means for viewing from East Anglia.
Read →Tips for Viewing the Northern Lights
How to use dark sky maps and plan a north Norfolk coast watch.
Read →Aurora photographs from Norwich
Real photos sourced from Wikimedia Commons.
Aurora over Norwich 
Aurora over Norwich 
Aurora over Norwich 
Aurora over Norwich 
Aurora over Norwich 
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