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

SPACE WEATHER ADVISORY OUTLOOK #11- 26
2011 June 07 at 10:47 a.m. MDT (2011 June 07 1647 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For May 30-June 5
A category G1 (Minor) geomagnetic storm occurred on 04 June and a G2
(Moderate)  geomagnetic storm occurred on 05 June due to the arrival of
a coronal mass ejection observed on 02 June.

Outlook For June 8-14
A category G3 (Strong) geomagnetic storm is possible on 09 June due to
the arrival of a coronal mass ejection observed early on 07 June. 

A category S2 (Moderate) solar radiation storm is possible on 09 June
due to the arrival of a coronal mass ejection observed early on 07
June.

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