NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

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

2012 July 9 at 8:48 a.m. MDT (2012 July 9 1448 UTC)


Summary For July 2-8

Category G1 (Minor) geomagnetic storms occurred on 6, 8, and 9 July. Category S1 (Minor) solar radiation storms were observed on 7, 8, and 9 July Category R2 (Moderate) radio blackouts were observed on 2,4, 5, 6, and 8 July. A category R3 (Strong) radio blackout was observed on 6 July.

Outlook For July 9-15

A category G1 (Minor) geomagnetic storm is expected on 9 July. A category S1 (Minor) solar radiation storm is expected on 9 and 10 July. Category R1 (Minor) radio blackouts are expected from 9-15 July.

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.