NOAA SEC Space Weather Advisory Outlook #05- 15

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

SPACE WEATHER ADVISORY OUTLOOK #05- 15

2005 April 12 at 10:41 a.m. MDT (2005 April 12 1641 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For April 4-10

Category G1 – minor (04 and 05 April) and G3 – strong (05 April)
geomagnetic storming occurred due to high speed solar winds from a
coronal hole on the Sun

Outlook For April 13-19

Category G1 – minor geomagnetic storming is possible on 13 April due to
high speed solar winds from a coronal hole on the Sun.

For current space weather conditions please refer to:

• http://www.sec.noaa.gov/SWN/
• http://www.sec.noaa.gov/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 SEC’s Space Weather
Advisories Web site http://sec.noaa.gov/advisories or (303) 497-5127.