Space Weather Outlook December 25, 2016 at 11:45PM

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #16-52 2016 December 25 at 9:30 p.m. MST (2016 December 26 0430 UTC) **** SPACE WEATHER OUTLOOK **** Summary For December 19-25 G2 (Moderate) storm levels were observed on 21 Dec due to the onset of coronal hole effects. G1 (Minor) Storm levels were observed on 22 Dec as coronal hole effects persisted. Outlook For December 26-January 1 G1 (Minor) conditions are expected on 26 Dec due to coronal hole effects. No other significant space weather is expected. 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. More information is available at SWPC's Web site http://swpc.noaa.gov Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact SWPC Help.