Official Space Weather Advisory issued by NOAA Space Weather Prediction Center
Boulder, Colorado, USA
SPACE WEATHER ADVISORY OUTLOOK #13-16
2013 April 21 at 6:48 p.m. MDT (2013 April 22 0048 UTC)
**** SPACE WEATHER OUTLOOK ****
Summary For April 15-21
No significant space weather storms were observed.
Outlook For April 22-28
A chance for R1 - R2 (minor - moderate) solar radio blackouts are possible through 26 April due to complex active Region 1726. This region will rotate off the visible disk on or about 26 April.
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
