NOAA SWPC Space Weather Outlook #17-49 2017 December 4

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

SPACE WEATHER ADVISORY OUTLOOK #17-49
2017 December 3 at 5:18 p.m. MST (2017 December 4 0018 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For November 27-December 3

No significant space weather storms were observed during the summary period.

Outlook For December 4-10

G1 (Minor) geomagnetic storms are likely on 04-06 Dec with G2 (moderate) geomagnetic storms likely on 04-05 Dec due to CH HSS effects.

No additional significant space weather is expected during the outlook period.

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. More  information is available at SWPC’s Web site http://swpc.noaa.gov