NOAA / Space Weather Prediction Center
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA
SPACE WEATHER ADVISORY OUTLOOK #11- 27
2011 June 08 at 02:41 p.m. MDT (2011 June 08 2041 UTC)
**** SPACE WEATHER OUTLOOK ****
Summary For May 30-June 7 (Revised) A category G1 (Minor) geomagnetic storm occurred on 04 June and a G2 (Moderate) geomagnetic storm occurred on 05 June due to the arrival of a coronal mass ejection observed 02 June. A category R1 (Minor) radio blackout occurred on 07 June due to a moderate-sized solar flare. A category S1 (Minor) solar radiation storm occurred on 07 June due to the moderate-sized flare mentioned above.
Outlook For June 8-14 (Revised) A category S1 (Minor) radiation storm is possible during 09 - 10 June due to the arrival of a coronal mass ejection observed on 07 June. A category G1 (Minor) geomagnetic storm is possible during 09 - 10 June, also due to the arrival of the CME observed on 07 June.
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NOAA Space Weather Scales - Description of catagories used in Outlooks.
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