NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA

2016 December 11 at 5:13 p.m. MST (2016 December 12 0013 UTC)


Summary For December 5-11

G1 (Minor) geomagnetic storms were observed on 09 December due to effects from a negative polarity coronal hole high speed.

No other significant space weather was observed during the summary period.

Outlook For December 12-18

No siginificant space weather is expected during the outlook period.

For current space weather conditions see: Space Weather Now, Today's Space Weather and Space Weather Alerts

Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USGS, the International Space Environment Services and other observatories, universities, and institutions. For more information, including email services, see SWPC's Space Weather Advisories Web site or (303) 497-5127.

NOAA Space Weather Scales - Description of catagories used in Outlooks.