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 #17-24
2017 June 11 at 10:19 p.m. MDT (2017 June 12 0419 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For June 5-11

G1 (Minor) geomagnetic storm levels were observed on 11 June due to recurrent, positive polarity CH HSS influence.

Outlook For June 12-18

G1 (Minor) geomagnetic storm conditions are likely on 16 June due to anticipated recurrent CH HSS effects.

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.