TonightAurora
Tonight · — · Newcastle, United Kingdom

Aurora tonight in Newcastle

…

Crunching NOAA Kp, cloud cover, moon phase and darkness for Newcastle…

connecting to NOAA SWPC + Open-Meteo…

Can you see the aurora borealis from Newcastle?

To see the aurora from Newcastle you need a serious geomagnetic storm: the city is far enough from the oval that ordinary activity never reaches it, and the nights when it does are memorable precisely because they are rare.

Newcastle needs Kp 6 — one step beyond the Scottish cities — and sits on the North Sea coast at a latitude where a G2 storm is needed before the northern horizon lights up. The coast here faces north-east with nothing beyond it, so the geometry is favourable even though the threshold is higher.

Country
United Kingdom
Magnetic latitude
55°N
Geographic latitude
54.98°
Aurora threshold
Kp 6
Light pollution
Bortle 8
Deep-dark nights / yr
270
Sun at solar midnight
58.5° below horizon
Midnight sun
none

When to look: the Newcastle aurora season

Counted properly, Newcastle gets 270 nights of astronomical darkness a year. They begin around **8 Aug** and end about **4 May**, and inside that window the sky is dark enough that the only things standing between you and a display are cloud and geomagnetic activity. The counter-season is just as clearly defined: from about **5 May** to **7 Aug** (95 nights) the sun never gets 18° below the horizon, so the sky never reaches full darkness, and between roughly 2 Jun and 10 Jul it does not get properly dark at all — no display, however strong, is visible in that stretch.

Judge the season by the sun rather than the calendar at Newcastle: 58.5° below the horizon on the darkest night, but never a full 18° between roughly 5 May and 7 Aug. Those are the nights when the aurora can be overhead and still invisible.

Where to go in Newcastle

The Northumberland coast north of the Tyne is the reliable choice: dark, flat and facing straight out to sea, well clear of the city's lighting.

Direction matters as much as darkness. The display will be over the magnetic pole, which from Newcastle means the northern sky — so pick a viewpoint with nothing between you and that horizon, and put any streetlight behind you. Tonight's "best window" figure above is the first hour where cloud falls below about 40% inside this latitude's dark period.

What Kp do you need in Newcastle?

Kp is a planetary number, and the only way to read it usefully is against this city's own threshold. For Newcastle that threshold is Kp 6, set by a magnetic latitude of 55°:

Kp indexWhat to expect at Newcastle
Kp 0Nothing from Newcastle — the oval stays too far north. On those nights the forecast at the top of this page will say NO, and that is the honest answer.
Kp 1Nothing from Newcastle — the oval stays too far north. Nothing to plan around — save the trip for a stronger forecast.
Kp 2No display at this latitude; the activity is confined north of Newcastle. Worth knowing so that a quiet night reads as expected rather than disappointing.
Kp 3Nothing from Newcastle — the oval stays too far north. On those nights the forecast at the top of this page will say NO, and that is the honest answer.
Kp 4Faint glow on the northern horizon, and only from genuinely dark ground outside the city. A camera will pull more colour out of this than your eyes will.
Kp 5Faint glow on the northern horizon, and only from genuinely dark ground outside the city. Check the cloud forecast before committing to the drive.
Kp 6This is the threshold night — a clear sky puts a pale green arc over the northern horizon, brighter during substorms. A clear sky is the deciding factor at this level.
Kp 7Worth clearing your evening for: structure, movement and colour, with rays extending high into the sky. Get out early — the best structure often arrives in the first hour.
Kp 8A big night: the lights are overhead rather than on the horizon, moving quickly and showing strong colour. These are the nights people travel for.
Kp 9Exceptional event (G4–G5). At this level the display can fill the whole sky above Newcastle, not just the northern horizon. Rare enough that it is worth cancelling other plans for.

At Bortle class 8, Newcastle's own light is the biggest single obstacle between the forecast and what you actually see. A Kp 6 night that shows beautifully from open country shows as nothing from a lit street. When the verdict above is GO or MAYBE, budget the drive out of town into the evening.

How tonight's answer is calculated for Newcastle

Tonight's verdict for Newcastle weights five inputs: the live Kp forecast measured against this city's own Kp 6 threshold (35%), night-average cloud cover at 54.98°, -1.61° (25%), moon illumination (15%), the astronomical darkness window computed for this latitude (15%), and light pollution at Bortle class 8 (10%). The method, its data sources and its known limitations are documented on our methodology page. No signup, no app, no account — the page computes everything in your browser from NOAA and Open-Meteo directly. Anonymous analytics and Google's advertising script are the only third parties involved, and both are set out on our privacy page.

Newcastle aurora — quick answers

What Kp do you need to see the aurora in Newcastle?

Put Newcastle's threshold at Kp 6 — the first level at which the auroral oval typically stretches to a magnetic latitude like this one (55°). At that level you are looking for a low arc rather than something overhead; Kp 7 and above is where it becomes hard to miss.

How accurate is tonight's aurora forecast for Newcastle?

Five inputs, all recomputed every 15 minutes: the NOAA SWPC Kp forecast (accurate to about 12 hours), cloud cover for Newcastle's coordinates from Open-Meteo, moon phase, this latitude's darkness window, and Bortle 8 light pollution. The engine is deliberately willing to say MAYBE or NO rather than overstate — including on the 95 nights a year when the sky here cannot get dark enough to see anything at all.

When is the best time to see the northern lights in Newcastle?

These dates are computed for Newcastle's coordinates, not copied from a regional rule: darkness lasts from about 8 Aug to about 4 May, 270 nights in all. From roughly 5 May to 7 Aug the sun stays too high for a genuinely black sky, and a display in that stretch would be invisible however strong it was.

Can you see the aurora from Newcastle city centre?

In principle, but not on a typical night. With Bortle 8 skies, Newcastle's light dome hides everything short of a bright, active display. The difference between watching from the centre and watching from dark ground half an hour away is not marginal — it is the difference between a grey smudge and something you will remember.

How dark does it actually get in Newcastle?

On the darkest night of the year the sun reaches 58.5° below the horizon, and it clears 18° on 270 nights annually. Between roughly 5 May and 7 Aug it does not, so the sky never gets fully dark in that stretch.

Nearby & similar aurora cities

Dublin, Ireland

Tier 2 · needs Kp 6 · Bortle 7. Live answer for Dublin tonight.