Generic Space Environment Advisory
Issued by NWS

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NWXX04 KWNP 290216

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

2014 December 28 at 7:10 p.m. MST (2014 December 29 0210 UTC)


Summary For December 22-28

G1 (minor) geomagnetic storms were observed on 22 December due to effects from a coronal mass ejection. R1 (minor) solar radiation storms were observed on 22 and 27 December due to solar flares from Regions 2242 and 2249.

Outlook For December 29-January 4

G1 (minor) geomagnetic storms are possible on 03 January due to effects from a large coronal hole high speed stream. A chance for R1 (minor) solar radiation storms are possible through 30 December from complex Region 2249.

Current space weather conditions at, and

Data used to provide space weather services are contributed by NOAA,
USAF, NASA, NSF, USGS, the International Space Environment Service (ISES)
and other observatories, universities, and institutions. For more
information, including email services, see SWPC`s Space Weather
Advisories Web site or (303) 497-5127. is the U.S. government's official web portal to all federal, state and local government web resources and services.