[Ips-wgr] IPS Weekly Geo. Report (22 February 01)
rwc
rwc at ips.gov.au
Thu Feb 22 11:54:00 EST 2001
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 22 FEBRUARY 2001, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (13 FEBRUARY - 21 FEBRUARY)
K indices are in UT (0-24). For conversion to local time:
AEST = UT + 10 hours; ACST = UT + 9.5 hours; AWST = UT + 8 hours
Australian Region*
Date K-INDICES A
13 Feb 3433 3343 18
14 Feb 2223 4333 13
15 Feb 2123 2112 6
16 Feb 1112 1112 4
17 Feb 2000 0212 3
18 Feb 2110 1112 3
19 Feb 1122 2322 7
20 Feb 2213 3223 9
21 Feb 2222 2213 7
Mild disturbance 13-14 Feb, believed to be related to a mass
ejection, otherwise a quiet week.
2. FORECAST (22 FEBRUARY - 22 MARCH)
Disturbed Periods:
Weak disturbance possible 27 Feb.
Best Quiet Periods:
Recurrence suggests that quiet to unsettled levels can be
expected, with the exception of 27 feb, and possibly 12-13 Mar.
HOWEVER PEASE NOTE:
At this time of the solar cycle, space weather conditions
are frequently determined by short timescale events (mass ejections), not
able to be forecasted a week in advance.
IPS Radio and Space Services | email: asfc at ips.gov.au
PO Box 1386 | WWW: http://www.ips.gov.au/asfc
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au/users/asfc/
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
More information about the ips-wgr
mailing list