NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA

2015 November 15 at 11:30 p.m. MST (2015 November 16 0630 UTC)


Summary For November 9-15

An R1 (Minor) radio blackout was observed on 09 November due to flare activity from sunspot Region 2449.

G1 (Minor) geomagnetic storms were observed on 09-11 November with G2 (Moderate) on 10 November due to coronal hole high speed stream activity.

Outlook For November 16-22

There is a chance for an R1 (Minor) radio blackout on 22 November with the Return of old Region 2443 to the visible disk.

For current space weather conditions see: Space Weather Now, Today's Space Weather and Space Weather Alerts

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. For more information, including email services, see SWPC's Space Weather Advisories Web site or (303) 497-5127.

NOAA Space Weather Scales - Description of catagories used in Outlooks.