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 #14-17
2014 April 27 at 8:30 p.m. MDT (2014 April 28 0230 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For April 21-27

R3 (Strong) radio blackout conditions were observed on 25 April.

No G1 (Minor) or greater geomagnetic storms were observed.

No S1 (Minor) or greater solar radiation storms were observed.

Outlook For April 28-May 4

There is a chance for R1-R2 (Minor-Moderate) radio blackouts for 05-19 May.

No G1 (Minor) or greater geomagnetic storms are expected during the outlook period.

No S1 (Minor) or greater solar radiation storms are expected during the outlook period.

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.