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 #13-53
2013 December 29 at 7:19 p.m. MST (2013 December 30 0219 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For December 23-29

R1 (Minor) radio blackouts were observed on 23 and 29 December due to flare activity from active Regions 1928 and 1936 respectively.

S1 (Minor) solar radiation storms were observed from 28 December at 2150Z to 29 December at 0645Z due to an eruption that occurred around the west limb on 28 December.

Outlook For December 30-January 5

A chance for R1 (Minor) radio blackouts exists due to potential flare activity from active regions 1934 and 1936.

A chance for S1 (Minor) solar radiation storms exists due to potential flare activity from active regions 1934 and 1936 as they move into a more well-connected position.

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.