NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

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

2012 January 17 at 8:46 a.m. MST (2012 January 17 1546 UTC)


Summary For January 9-15

A category R1 (Minor) radio blackout was observed on 14 January due to flare activity from NOAA sunspot Region 1401.

Outlook For January 18-24

R1 (Minor) and R2 (Moderate) radio blackouts are possible throughout the period from NOAA sunspot Regions 1401 and 1402.

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.