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 #14-21
2014 May 25 at 8:03 p.m. MDT (2014 May 26 0203 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For May 19-25

An R1 (minor) radio blackout occurred on 24 May. A G1 (minor) geomagnetic storm occurred on 23 May.

Outlook For May 26-June 1

There is a chance for R1 (minor) or greater radio blackouts during the forecast period. S1 (minor) or greater solar radiation storms are not expected. G1 (minor) or greater geomagnetic storms are not expected in the absence of significant transient features.

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.