NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA

2016 December 4 at 11:02 p.m. MST (2016 December 5 0602 UTC)


Summary For November 28-December 4

R1 (Minor) radio blackouts were observed on 29 November due to flare activity from active sunspot Region 2615.

Outlook For December 5-11

G1 (Minor) geomagnetic storm conditions are likely on 08-09 December due to recurrent coronal hole high speed stream 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 or (303) 497-5127.

NOAA Space Weather Scales - Description of catagories used in Outlooks.