Space Weather Outlook September 25, 2016 at 09:23PM
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #16-39 2016 September 25 at 7:09 p.m. MDT (2016 September 26 0109 UTC) **** SPACE WEATHER OUTLOOK **** Summary For September 19-25 G1 (Minor) geomagnetic storms were observed on 20 Sep and 25 Sep due to the influence of multiple coronal hole high speed streams. No other space weather storms were observed during the summary period. Outlook For September 26-October 2 G2 (Moderate) geomagnetic storms are likely on 28-30 Sep and G1 (Minor) storms are likely on 26 Sep and 01-02 Oct due to the anticipated influence of multiple coronal hole high speed streams. No other space weather storms are expected during the outlook period. 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.