Space Weather Outlook September 14, 2015 at 01:51AM

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #15-37 2015 September 13 at 11:40 p.m. MDT (2015 September 14 0540 UTC) **** SPACE WEATHER OUTLOOK **** Summary For September 7-13 G1 (Minor) geomagnetic storm levels occurred on 07, 09, and 11 September with G2 (Moderate) levels on 07, 08, 09, 11 September and G3 (Strong) levels on 11 September due to a combination of coronal hole high speed streams and coronal mass ejection effects. Outlook For September 14-20 The geomagnetic field is likely to reach G1 (Minor) geomagnetic storm levels on 15 September due to coronal hole high speed stream effects. 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.