All locations Scotland Oban

Northern lights Oban tonight

Oban sits at 56°N magnetic latitude on the Argyll coast, facing north across the Firth of Lorn toward the Inner Hebrides. Kp 4 is the threshold for aurora from the dark sites north of the town. Ganavan Sands gives a north-facing beach 3 km from the centre; Loch Etive to the northeast reaches Bortle Class 2 in 30 minutes. The main challenge on the west coast is Atlantic cloud cover - clear nights are less frequent here than on the east coast at the same latitude.

Aurora visibility - Oban

Unlikely tonight

Kp 1 is well below the Kp 4 threshold needed for aurora to be visible from Oban.

Current Kp

1

of 9

Threshold for Oban: Kp 4 Magnetic latitude: ~56°N Updated: 21 May, 17:50 UTC
↓ Bz nT Solar wind km/s Density p/cm³
Conditions right now: Kp + Bz + solar wind + cloud + moon

7-day outlook for Oban

Today

21 May

Quiet

Tomorrow

22 May

Quiet

Sat

23 May

Quiet

Sun

24 May

Quiet

Mon

25 May

Quiet

Tue

26 May

Quiet

Wed

27 May

Quiet

Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.

What Kp is needed here?

Oban sits at a magnetic latitude of approximately 56°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 4 before the auroral oval expands far enough south to be visible from here.

At Kp 4, visibility is possible from Oban 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 Oban

Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.

McCaig's Tower and Pulpit Hill

Get directions ↗
Bortle Class 3 - Rural sky Central Oban - approximately 10 minute walk

McCaig's Tower is the circular granite monument on the hill directly above Oban town centre, visible from much of the bay. The tower itself is unlit at night and the hill gives an open northern view across the Sound of Kerrera toward the Lynn of Lorn. Pulpit Hill, 200 m south of the tower on the same ridge, has marginally less sky glow from the town below and a slightly better arc to the north. Both positions are reached by footpath from Laurel Road; the walk takes 10 minutes on a steep but maintained path. Bortle Class 3 from both hilltop positions. The nearest significant light pollution to the north is the Connel area 5 km away.

Ganavan Sands

Get directions ↗
Bortle Class 3 - Rural sky 3 km from Oban - approximately 8 minute drive

Ganavan Sands is a beach 3 km north of Oban with a car park at the end of the Ganavan Road. The beach faces north across the Firth of Lorn toward the island of Lismore and the Lynn of Morvern. The bay is wide and the northern horizon extends without obstruction over the open water. Oban's lights are behind to the south, and the northern view is considerably darker than from the town. The car park is free and open throughout the night. Bortle Class 3 from the beach. On calm nights the Sound of Kerrera reflects the sky, though the reflection band is narrow due to the bay geometry. The beach is sandy with a level surface accessible from the car park in 50 m.

Loch Etive north shore

Get directions ↗
Bortle Class 2 - Excellent dark sky 20 km from Oban - approximately 30 minute drive

Loch Etive is a 30 km sea loch running northeast from Connel through Glen Etive under the northern slopes of Cruachan. The north shore road from Taynuilt reaches the loch at Inverawe and then follows the water east to Inverliever and Bonawe. Beyond Bonawe, the road narrows to single-track and the loch is flanked by steep hillsides that create a narrow but open slot of northern sky. The Glen Etive road off the A82 near Glencoe gives access to the upper loch through completely uninhabited glen. Bortle Class 2 throughout from Taynuilt eastward. The drive from Oban takes 30 minutes via the A85; the upper loch is 45-60 minutes.

Best time to see the northern lights in Oban

Oban's aurora season runs from late September through to March, when nights are long enough for truly dark skies. The equinox months, September and March, bring a natural boost in geomagnetic activity, making them statistically the best of the season. Summer months bring too much twilight for aurora to be visible at this latitude.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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 Oban's latitude.

April through August brings persistent astronomical twilight that washes out aurora completely. Even strong events (Kp 6+) remain invisible during this period because the sky never gets dark enough.

Common questions

Aurora in Oban - Argyll coast, dark sky sites, and island ferry options for darker skies.

What Kp is needed for northern lights in Oban?
Oban sits at 56°N magnetic latitude on the Argyll coast of western Scotland. 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 4 for aurora to be reliably visible from the dark sites north and east of the town. During a G1 storm (Kp 5), the auroral oval typically extends to around 55-56°N magnetic latitude, and Oban is within range.
Is Oban a good place to see the northern lights?
Oban is a realistic aurora destination for western Scotland. The town is small enough that light pollution does not dominate, and the ferry hub status means accommodation is plentiful year-round. The western Atlantic location means cloud cover arrives more frequently than on the east coast - this is the main practical difficulty. On clear nights, the positions north of the town at Ganavan Sands and Loch Etive give genuine Bortle Class 2-3 conditions. The Argyll coastline facing north across the Firth of Lorn is one of the better aurora orientations on the west coast.
How does Oban compare to Fort William for aurora?
Both sit at 56°N magnetic latitude with a similar Kp 4 threshold. Fort William has better access to very dark sky east through the Cairngorms via the A82 and A86. Oban has better north-facing water views through the Firth of Lorn and the islands, which aids reflection photography. Fort William is closer to Glencoe and the Rannoch Moor dark sky area. Oban is more exposed to Atlantic weather but has a better northward horizon over open sea. Neither has a clear aurora advantage over the other.
What ferry destinations from Oban are good for aurora?
CalMac ferries from Oban serve the Inner and Outer Hebrides. Mull is 45 minutes away and has good dark sky in the north of the island. Colonsay, 2.5 hours southwest, reaches Bortle Class 1-2. Coll and Tiree, 3-4 hours, are flat island platforms with open sky in all directions and very low latitude sky glow. Any of these island destinations offers a darker, quieter alternative to viewing from the mainland Argyll coast. Check ferry schedules and accommodation well in advance for aurora season travel.
When is the aurora season in Oban?
September to April. The equinox months of September-October and February-March see statistically elevated geomagnetic activity. The western Scotland climate means cloud cover can persist for days at a time in winter; the best strategy is to monitor both the aurora forecast and the cloud cover forecast together, and move to the east coast if the west is persistently overcast. April and October offer a balance of decent night length and some improvement in Atlantic weather stability.

Photograph the Aurora - Recommended Gear

This page contains affiliate links. As an Amazon Associate I earn from qualifying purchases.

Sony Alpha 7 III Mirrorless Camera
Camera

Sony Alpha 7 III Mirrorless Camera

View on Amazon
Nikon Z6 II Mirrorless Camera Kit
Camera

Nikon Z6 II Mirrorless Camera Kit

View on Amazon
Canon EOS R6 Mark II
Camera

Canon EOS R6 Mark II

View on Amazon
Nikon Z 50II Body
Camera

Nikon Z 50II Body

View on Amazon
Rokinon 14mm F2.8 Ultra Wide Lens
Lens

Rokinon 14mm F2.8 Ultra Wide Lens

View on Amazon
Sigma 16mm f1.4 DC DN Contemporary
Lens

Sigma 16mm f1.4 DC DN Contemporary

View on Amazon
K&F Concept 60" Carbon Fibre Tripod
Tripod

K&F Concept 60" Carbon Fibre Tripod

View on Amazon
AODELAN Wireless Camera Remote (Nikon)
Accessory

AODELAN Wireless Camera Remote (Nikon)

View on Amazon
K&F LP-E17 3-pack Battery & Charger (Canon)
Accessory

K&F LP-E17 3-pack Battery & Charger (Canon)

View on Amazon
Winter Mittens Gloves
Accessory

Winter Mittens Gloves

View on Amazon
BORUIT LED Head Torch
Accessory

BORUIT LED Head Torch

View on Amazon
Aurora Tonight

Aurora Tonight

Add to your home screen for instant aurora alerts

Add to your home screen

Tap then Add to Home Screen for instant aurora alerts