NOAA/SEC Space Weather Advisory Outlook #04- 25

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

SPACE WEATHER ADVISORY OUTLOOK #04- 25

2004 June 22 at 01:34 p.m. MDT (2004 June 22 1934 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For June 14-20

Category G1 (minor) geomagnetic storm levels occurred for a brief period
on 15 June due to elevated solar wind conditions. There were no radio
blackouts or radiation storms during the summary period.

Outlook For June 23-29

Space weather for the next week is expected to reach minor levels.
There is chance for category R1 (minor) radio blackouts through 27 June
due to solar flare activity from complex active Regions 634 and 635.
Isolated G1 (minor) geomagnetic storm periods are possible on 27 and 28
June due to high speed solar wind associated with a coronal hole.

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.