NOAA / Space Weather Prediction Center
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA
SPACE WEATHER ADVISORY OUTLOOK #17-29
2017 July 16 at 6:33 p.m. MDT (2017 July 17 0033 UTC)
**** SPACE WEATHER OUTLOOK ****
Summary For July 10-16
An R1 (Minor) Radio Blackout was observed on 14 July from active Region 2665. This event produced an Earth-directed CME. An S1 (Minor) Solar Radiation Storm was observed on 14 - 15 July due to the R1 Radio Blackout from 14 July. G1 (Minor) and G2 (Moderate) Geomagnetic Storms were observed on 16 July as a result of the 14 July CME.
Outlook For July 17-23
G1-G2 (Minor-Moderate) Geomagntic Storms are likely on 17 July due to continued effects from the 14 July CME. A chance for S1 (Minor) Solar Radiation Storms exists for 17-19 July due to the potential for siginificant flare activity from Region 2665. A chance for R1 (Minor) Radio Blackouts exists for 17-19 July due to the potential for siginificant flare activity from Region 2665.
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NOAA Space Weather Scales - Description of catagories used in Outlooks.
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