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 #16-40
2016 October 2 at 8:20 p.m. MDT (2016 October 3 0220 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For September 26-October 2

G1 (Minor) geomagnetic storms were observed on 27 Sep through 02 Oct while G2 (Moderate) geomagnetic storms were observed on 27 Sep and 28 Sep. This activity was due to the influence of a recurrent, positive polarity coronal hole high speed stream.

No other significant space weather was observed.

Outlook For October 3-9

No significant space weather is 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.