NOAA SEC Space Weather Outlook #09- 30

oulder, Colorado, USA

SPACE WEATHER ADVISORY OUTLOOK #09- 30
2009 July 28 at 10:31 a.m. MDT (2009 July 28 1631 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For July 20-26

Category G1 (Minor) and G2 (Moderate) geomagnetic storms occurred on 22 July. The storms were due to the onset of a coronal hole high-speed solar wind stream.

Outlook For July 29-August 4

No space weather storms are expected.

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. More information is available at SWPC’s Web site http://swpc.noaa.gov