Northern lights in Carlisle tonight
Cumbria, North-West England · 55° magnetic latitude · Kp 5 threshold
Kp 1 is well below the Kp 5 threshold needed for aurora to be visible from Carlisle.
7-day outlook for Carlisle
Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.
auroratonight.space
What Kp is needed here?
Carlisle sits at a magnetic latitude of approximately 55°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 5 before the auroral oval expands far enough south to be visible from here.
At Kp 5, visibility is possible from Carlisle 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 Carlisle
Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.
Kielder Forest Dark Sky Park
Get directions ↗About 45 minutes east of Carlisle via the A69. England's largest designated Dark Sky Park with Bortle 3 conditions and a public observatory. The closest major dark sky facility to Carlisle for dedicated aurora watching.
Solway Firth coast
Get directions ↗The low-lying Solway coast north of Carlisle around Bowness-on-Solway and Anthorn faces north into Scotland with minimal light pollution behind the shore. Flat horizon across the firth gives an unobstructed northern view.
North Pennines AONB
Get directions ↗The eastern fringe begins around 30-40 minutes from Carlisle near Alston. England's second largest AONB with Dark Sky Discovery Site status. Open moorland with genuine Bortle 3-4 conditions.
Hadrian's Wall - Walltown and Greenhead
Get directions ↗The western Hadrian's Wall section near Gilsland and Greenhead is dark and accessible. The ridge the Wall runs along gives elevated north-facing views across low-lying farmland with minimal light behind.
Best time to see the northern lights in Carlisle
At 55°N magnetic latitude, Carlisle 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 Carlisle'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
Up to 8 locations
How often does the aurora appear in Carlisle?
Average nights per month the Kp reached Carlisle's threshold of 5+, from 15 years of geomagnetic data (2010–2024).
Counts the Kp 5+ 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 Carlisle
Best window
The February to April window averages 4 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 Northumberland Tonight
Kielder Forest Dark Sky Park is 45 minutes from Carlisle.
Read →Northern Lights Durham Tonight
Durham and the North Pennines dark sky region.
Read →What Is the Kp Index?
What Kp 5 means and how latitude affects the threshold.
Read →Tips for Viewing the Northern Lights
How to plan an aurora watch from a UK city.
Read →Aurora photographs from Carlisle
Real photos sourced from Wikimedia Commons.
Aurora over Carlisle 
Aurora over Carlisle 
Aurora over Carlisle 
Aurora over Carlisle 
Aurora over Carlisle 
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