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

SPACE WEATHER ADVISORY OUTLOOK #11- 8
2011 February 15 at 10:00 a.m. MST (2011 February 15 1700 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For February 7-13
An R2 (Moderate) Radio Blackout was observed on 13 February.

Outlook For February 16-22
R1 (Minor) and R2 (Moderate), with possible R3 (Strong) Radio Blackouts
are expected through 21 February. 

(NOTE: This is a correction to the advisory issued at 1638 UTC on 15
February)

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