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 #08- 37
2008 September 09 at 12:46 p.m. MDT (2008 September 09 1846 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For September 1-7 Category G2 (moderate) geomagnetic storms occurred on 04 September. The storm activity was associated with a recurrent coronal hole high-speed stream.

Outlook For September 10-16 Category G1 (minor) geomagnetic storms are expected on 14 September due to high-speed solar winds associated with a recurrent coronal hole.

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.