Tag Archives: aurora

Twitter Time-Lapse from March 2016 Northern Lights

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Northern Lights Now – Aurora hunters from Europe to Central North America were treated to aurora as the result of a G3 Geomagnetic storm On March 6-7 2016. Images of aurora filled Twitter, as photographers who stay up late snapping pictures of the night sky shared their success stories. In addition to the photos, several tweeters shared their time lapse photography. NLN has compiled some of the best time lapse in this post. Enjoy!

Astronaut Tim Peake kicked off the evening’s Aurora time-lapse with this “Aurora photobomb” from the International Space Station:

Mac The Hat posted this tweet from the Beauly Firth near North Kessock in the highland of Scotland. In case you were wondering, a firth is a estuary or inlet from the sea:

In N. Ireland, Daragh McDonough (@DaraghDonegal) posted a realtime northern lights capture from a Canon6D from Donegal on the Northwest Coast:

In Maine, the aurora lasted long enough to put on a nice show at Sugarloaf mountain:

Sam Cornwell (@Samcornwell) Shared this wonderful Youtube video he created from images taken in Hawick on the Scottish Borders of the March 2016 storm:

For Hargi (@hargi_) the clouds added texture to the northern lights making a very interesting and lovely time lapse.

Thank you to all he intrepid aurora hunters who brave the cold and dark to share these images with the rest of the world!

Happy Hunting

Live Storm Updates – G2 Aurora Now

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Northern Lights Now – This post contains live updates to the storm predicted in Coronal Hole Prompts G1 Aurora Watch for Sat/Sun March 3rd and 4th.

March 7, 2016 03:45UTC (10:45 PM EST)

Tonight’s Aurora show has ended for most viewers. There may still be some good photos come in from areas that only need KP=4, but for the mostpart it’s time to good to bed for the sleep deprived intrepid aurora hunters. By all accounts it has been a terrific night. The official prediction was for a single 3-hour period of KP=5, but there were 12 hours with the KP in the G1 zone with a peak period of G3 activity:

Boulder KP readings show 12 hours of G1, G2, and G3 activity
Boulder KP readings show 12 hours of of G1, G2, and G3 activity

This evening Eastern North America joined in the action just as the storm was abating – hunters in Prince Edward Island, Maine and New Hampshire all reported success:

PEI from aurora hunter John Morris:

Maine from our friend Rob Wright:

New Hampshire from the Mount Washington Observatory atop the White Mountains:

March 7, 2016 00:30UTC (7:30 PM EST)

The storm has started to abated just a little. But it has been great. We haven’t seen any aurora posted by hunters in North America yet, but we expect at least some from Maine and PEI soon. Bz has been north over the last 20 minutes. If it stays that way, the show will be over in about 45 minutes. If it shifts back to the south, even parts of the midwest could have an opportunity for aurora tonight.

March 6, 2016 19:30UTC (5:30 PM EST)

This is an absolutely amazing storm! Bz continues to be south as much as 10nT, Bt has been between 10nT and 20nT for hours, and there are clear skies in much of the UK and Ireland. One indicator of the strength of this is storm is all the reports of Red hues to the aurora.

Check out these wonderful aurora tweets:

March 6, 2016 17:00UTC (3:00 PM EST)

This storm is continuing to get stronger. KP is predicted to be 6.67 in 45 minutes. Aurora reports are streaming in on Twitter from

Ireland:

Northumberland :

and Netherlands:

March 6, 2016 16:00UTC (2:00 PM EST)

As expected, the Wing KP model was under-estimating the strength of this storm. The Boulder Kp which is based on ground measurments over the last three hours was just updated to 5.67 indicating G2 storming. There is nothing in the data to suggest this won’t be a very good storm for Europe and possibly Iceland and the northeastern US once it gets dark. Here’s a snapshot of the current Ovation model output:

Ovation shows the extent and strength of Aurora continuing to increase
Ovation shows the extent and strength of Aurora continuing to increase

March 6, 2016 13:00UTC (11:00 PM EST)

Solar wind data at ACE is indicating that the high speed solar wind from the coronal hole is arriving. The Bz component of the magnetic field is oriented south and has been for over an hour and a half. Wing KP (which the graph to the right and in the post below) is based on is indicating a predicted KP of 4.00. This likely an underestimate of the actual KP. Once the Boulder ground-based KP readings come in, the wing KP model will respond with higher readings. This is looking like it could be a good storm!

Wing KP is showing expected KP of 4.0 soon
Wing KP is showing expected KP of 4.0 soon

Coronal Hole Delivers G1 and G2 Aurora on 2/16 and 2/17

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Northern Lights Now – The expected high speed solar wind that prompted a G1 geomagnetic watch for February 17 arrived early, but delivered G1 and G2 storming conditions. The wind was faster moving than expected, clocking in around 670 km/s. The fast wind combined with periods of Bz south was enough to excite Earth’s geomagnetic fields. At the time of this blog post, there were 18 hours of continuous G1 and G2 – KP greater than 4.67 and 5.67 respectively – storming recorded, followed by another quick burst. Here is a graph showing the official readings from SWPC Boulder:

SWPC Boulder reports 7 periods, 21 hours, of G1 and G2 storming
SWPC Boulder reports 7 periods, 21 hours, of G1 and G2 storming

While this was a fairly strong aurora storm, there were not many aurora reports. Most of the prime viewing locations were clouded in. An large storm system across Iceland and the British Isles, general overcast across much of Scandinavia, and an East coast ice and snow storm prevented the viewers in the prime locations from experiencing this show. However, aurora hunters in some locations were able to capture the show:

New Zealand was treated to a brief period of lights just before sunrise as the storm started. Both Paul Le Comte and Ian Griffin got out of bed to snap pictures near Dunedin:

In Tasmania, @SussanSays saw the pinks and greens poke through what was forecast to be cloudy skies, and shared it in this Tweet

Eva Olsen captured greens with a hint of red/pink in Lapporten, Northern Sweeden:

Aurora hunter Darlene Tanner recorded the tail end of the storm from Alberta:

It’s possible storming could continue over the next 12-24 hours as disturbances travel along the fast wind stream, but decreases in density and wind speed indicate it’s likely this storm is now over.

Happy Hunting!