Space Weather Outlook April 25, 2016 at 01:50AM
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #16-17 2016 April 24 at 11:36 p.m. MDT (2016 April 25 0536 UTC) **** SPACE WEATHER OUTLOOK **** Summary For April 18-24 Category R2 (Strong) radio blackouts were observed on 18 April due to flare activity from active sunspot Region 2529. Category G1 (Minor) geomagnetic storms were observed on 23 April due to coronal hole high speed stream effects. Outlook For April 25-May 1 A chance for G1 (Minor) geomagnetic storms exists on 03 April due to anticipated 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.