Northern lights in the Boundary Waters tonight, 18 October
A protected wilderness of lakes and forest on the Canadian border and a dark-sky sanctuary. The gateway town is Ely. This place needs Kp 4.7: it takes elevated activity, the aurora shows low in the north. Season: all year round.
- Kp today
- up to 2.3
- Kp needed
- 4.7
- it takes elevated activity, the aurora shows low in the north
- Tonight
- Won't reach
- peak Kp 2.3, 4.7 needed
- Dark hours
- 19:17â06:22
- Sun below â12°
Will I see it tonight in the Boundary Waters
Aurora probability, hourly cloud cover, the Moon and where to drive away from the lights â for this spot.
Loading dataâŚ
Northern lights in the Boundary Waters: what to know
- Kp 4.7
- needed for this place
- all year round
- season â when nights are dark
- 13 h
- dark hours in mid-December
How to photograph the northern lights with a phone
A recent phone is enough: what matters is keeping it still and a long exposure.
Night mode
Turn on the camera's night mode. An iPhone held perfectly still offers exposures up to 30 seconds by itself; on Android use "Night" or "Night Sight".
Tripod or support
The phone must stay still: a tripod, a backpack, the car roof. Use a 3-second timer so tapping the shutter doesn't blur the shot.
Manual mode
If you have "Pro": a 5â15 second exposure (shorter for fast-moving aurora), ISO 800â3200, focus at infinity, white balance around 3500â4000 K.
No flash, no lights
Switch off the flash and dim the screen. Step away from streetlights â eyes and camera adapt to the dark in 15â20 minutes.