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 #11- 39
2011 September 06 at 8:52 a.m. MDT (2011 September 06 1452 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For August 29-September 4 A category R1 (Minor) radio blackout occurred on 04 September due to flare activity from active sunspot Region 1286.

Outlook For September 7-13 R1 (Minor) and R2 (Moderate) radio blackouts are expected through 12 September due to active regions on the 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 http://swpc.noaa.gov/advisories or (303) 497-5127.


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