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 #10- 18
2010 April 27 at 10:44 a.m. MDT (2010 April 27 1644 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For April 19-25 A category G1 (Minor) geomagnetic storm occurred on 23 April from 0000-0300 UTC due to a geo-effectively positioned coronal hole.

Outlook For April 28-May 4 No space weather storms are expected.

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.