Northern Lights Now – It has been such a treat attending the Space Weather Workshop in Boulder Colorado. It is exciting to watch the ideas and collaboration arise as this wonderful community of academic, government, commercial, and enthusiast space weather stakeholders collaborate.
As I’ve been talking with people and explaining NLN, I’ve realized that I need to have a simple central place to access some of the more scicom-ready data visualizations, stories, videos, and just plain cool examples as a jumping off point. This blog entry is that.
Northern Lights Now – The late September geomagnetic activity resulting from a large coronal hole has exceeded initial expectations reaching G3 storm levels and helping aurora hunters world-wide capture staggering views. Solar wind speeds have been between 650 and 750 km/s for just over 24 hours now. Periods of high density and negative Bz, and quickly fluctuating Bz during that time pushed KP values above 6.67 for several hours.
The timing worked well for aurora hunters from Northern Europe across Northern North America. Clouds disrupted viewing in the UK and New England, but many locations saw vivid displays of Green, Red and Purple overnight.
Wendy T shared this great set of 4 images
Thanks Everyone. Heres' a few from last night (not off back of camera but straight off!) Fingers crossed for more tonight.. pic.twitter.com/zr7IEKeyGA
Northern Lights Now – Quick Update: The expected coronal hole high speed stream arrived with a bang. KP levels have reached G2 and the forecast calls for KP=7.33 in the next hour.
Aurora reports have been streaming in from Northern Europe and Iceland over the last couple hours. As the Sun sets across Eastern North America, expect additional reports to come in from the Northern United States and Canada.