These drop-down menus link to the top auroras of each year. For 2012 through 2015, click on the year to see a calendar linking to all events for that year.

Pokegama Lake Auroras

August 27, 2015

Well, the solar wind was a little more interesting tonight than last night.  Since the moon was full and the skies somewhat smoky, I decided to skip the high contrast locations to the north of town and went to the south of town instead because the city lights don't matter as much when the moon is full.

The oval was rather high in the sky-- maybe a bit higher than I expected-- and soon, a substorm erupted.  When most people see auroras, it's during a substorm, when the auroras suddenly get brighter and start dancing around.  They're present a lot of other times, too, but they're harder to notice if they're not as bright and not moving.

Nice Auroras
The substorm starts.
Nice Auroras
The substorm intensifies.
Nice Auroras
The auroras now fill most of the northern half of the sky.

The auroras rapidly faded into a plain oval configuration, and it was still early, so I decided to hang around for the next substorm. That substorm occurred a bit later than I counted on. In the meantime, the skies became a bit smokier, and the moon climbed higher into the sky, rendering the contrast on the next substorm a bit less than I would have liked.

Nice Auroras
The beginning of the second substorm.
Nice Auroras
A slightly wider view of the second substorm.

Back to Auroras | Home