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 #17-22
2017 May 29 at 12:12 a.m. MDT (2017 May 29 0612 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For May 22-28

G2 (Moderate) geomagnetic storm levels were observed on 27 May and G1-G3 (Minor-Strong) geomagnetic storm levels were observed on 28 May due to activity associated with the arrival of the 23 May CME.

Outlook For May 29-June 4

No spaceweather 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.