High auroral activity may lead to visible Northern Lights in Toronto

It looks like we’re in for another round of Nothern Lights near Toronto this week. And we’re loving it! Here’s what to know.

If you missed the Northern Lights on September 13th, don’t worry! There may still a chance for you to catch all the action today and Tuesday. Per the University of Alaska Fairbanks, auroral activity will be high on September 16th and 17th.

“Auroral activity will be high(++). Weather permitting, highly active auroral displays will be visible overhead from Inuvik, Yellowknife, Rankin and Iqaluit, to Portland OR, Cheyenne, Lincoln, Springfield, and New York City, and visible low on the horizon as far south as Carson City, Oklahoma City, and Raleigh,” shared the site.

Looking for viewing locations? Check out these Dark Sky Preserves near Toronto.

The National Oceanic and Atmospheric Administration (NOAA), states that “periods of G3 (Strong) geomagnetic storms are likely” which is greater than the storm watch issued on Friday with a G2 rating.

What are the best times to watch for auroras?

According to the University of Alaska, the best time to watch for aurora is three or four hours around midnight. Though they will occur throughout the night, they stand out around 9 PM to 3 AM.

How intense will they be?

Based on the Kp number system that measures the aurora strength – 0 being calm to 9 being a major geomagnetic storm with strong auroras visible. September 13th stands at a 7.

Where in the city can I see them?

You won’t have luck if you’re in the downtown core! You’ll have to venture a little more north if you want to get a better chance of viewing them.

Due to light pollution, it’ll be much more difficult to see them if you are in Trinity Bellwoods or Christie Pitts, for example.

Weather forecast

Once again, we’re in the clear!

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