NOAA SEC Space Weather Advisory Outlook #04- 13

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

SPACE WEATHER ADVISORY OUTLOOK #04- 13

2004 March 30 at 10:49 a.m. MST (2004 March 30 1749 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For March 22-28

Category R1 (minor) radio blackouts occurred on 18 March due to flare
activity from active sunspot Region 582. Category G1 (minor)
geomagnetic storming occurred on 28 March due to high-speed solar winds
from a coronal hole on the Sun. For a list of adverse system effects
related to space weather storms, please refer to the NOAA Space Weather
Scales.

Outlook For March 31-April 6

Space weather for the next week is expected to reach minor levels. There
is a chance for Category R1 (minor) radio blackouts due to additional
flare activity from active sunspot Region 582. Category G1 (minor)
geomagnetic activity is expected due to high-speed solar winds for a
coronal hole.

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.