Official Space Weather Advisory issued by NOAA Space Weather Prediction Center
Boulder, Colorado, USA
SPACE WEATHER ADVISORY OUTLOOK #12-5
2012 January 31 at 9:58 a.m. MST (2012 January 31 1658 UTC)
**** SPACE WEATHER OUTLOOK ****
Summary For January 23-29
Category R2 (Moderate) radio blackouts were observed on 23 and 27 January due to flare activity from active sunspot Region 1402.
A category S1 (Minor) solar radiation storm was observed on 23 January to the end of the summary period, a category S2 (Moderate) was observed on 23-25 and 27-29 January, and a category S3 (Strong) was observed on 23-24 January due to solar activity from active sunspot Region 1402.
A category G1 (Minor) geomagnetic storm occurred on 24 January due to a coronal mass ejection.
Outlook For February 1-7
No space weather storms are expected.
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. More
information is available at SWPC's Web site http://swpc.noaa.gov
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