NOAA SWPC Space Weather Outlook #17-29 2017 July 17

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.

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