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 #15-45
2015 November 8 at 7:22 p.m. MST (2015 November 9 0222 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For November 2-8

A series of R1 (Minor) radio blackouts were observed on 04 November from flare activity observed from Regions 2443 and 2445.

G1 (Minor) geomagnetic storms were observed on 03-04 November due to effects from a positive polarity coronal hole high speed stream (CH HSS).

G1 (Minor) and G2 (Moderate) geomagnetic storms were observed on 07 November due to effects from the 04 November coronal mass ejection.

Outlook For November 9-15

There is a chance for R1 (minor) radio blackouts through the outlook period due to potential flare activity from Regions 2443 and 2449, coupled with an old active region due to rotate onto the disk on 12 November.

G1 (Minor) geomagnetic storms are possible on 09 November due to effects from a recurrent, positive polarity CH HSS.

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.