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 #17-15
2017 April 9 at 8:52 p.m. MDT (2017 April 10 0252 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For April 3-9

G1 (Minor) geomagnetic storm levels were observed on 04 and 09 April due to negative polarity coronal hole influence.

R1-R2 (Minor-Moderate) radio blackouts were observed on 03 April due to M-class flare activity from Region 2644.

Outlook For April 10-16

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.