NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

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

SPACE WEATHER ADVISORY OUTLOOK #13-46
2013 November 11 at 12:05 a.m. MST (2013 November 11 0705 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For November 4-10

Category R1 (Minor) radio blackouts occurred on 05-08 November due to flare activity from active sunspot Regions 1890 and 1882.

Category R3 (Strong) radio blackouts occurred on 05, 08, and 10 November due to flare activity from active sunspot Region 1890.

Outlook For November 11-17

Category R1-R2 (Minor-Moderate) radio blackouts are likely with a chance for R3 (Strong) from 11-17 November due to potential flare activity from Region 1890 and old Region 1875.

There is a chance for Category S1 (Minor) solar radiation storms from 11-16 November due to potential solar flare activity from active sunspot Region 1890.

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 http://swpc.noaa.gov/advisories or (303) 497-5127.


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