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- 5
2011 February 01 at 10:09 a.m. MST (2011 February 01 1709 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For January 24-30 A category R1 (Minor) radio blackout was observed on 28 January due to solar activity from active sunspot Region 1149.

Outlook For February 2-8 A category G1 (Minor) geomagnetic storm is expected on 03 February due to a coronal hole high speed stream.

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.