Space Weather Outlook May 14, 2017 at 11:12PM
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #17-20 2017 May 14 at 8:48 p.m. MDT (2017 May 15 0248 UTC) **** SPACE WEATHER OUTLOOK **** Summary For May 8-14 No significant space weather storms were observed during the summary period. Outlook For May 15-21 G1 (Minor) storm levels are likely on 16 May, 18 May, and 21 May due to CH HSS influence. G2 (Moderate) storm levels are likely on 17 May due to combined effects from a positive polarity CH HSS and a CME. G2 (Moderate) storm levels are again likely on 19-20 May due to fast wind speeds from a negative CH HSS respectively. No other significant 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.