[Ips-wgr] IPS Weekly Geo. Report (30 November 00)
rwc
rwc at ips.gov.au
Thu Nov 30 12:11:17 EST 2000
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 30 NOVEMBER 2000, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (21 NOVEMBER - 29 NOVEMBER)
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
21 Nov 2222 3222 8
22 Nov 3212 2323 9
23 Nov 2212 1221 5
24 Nov 2423 2334 15
25 Nov 3220 0122 5
26 Nov 2353 5455 32
27 Nov 5555 5343 37
28 Nov 2540 5334 23
29 Nov 4565 5323 36
*estimated from real time data
Disturbed conditions observed. Shocks from several mass ejection events
were observed during second half of week. Storm levels followed shock
events. A solar region (SEC number 9236) produced most of the flare/CME
activity. This region is declining and departing the solar disk.
2. FORECAST (30 NOVEMBER - 30 DECEMBER)
Disturbed Periods:
06-09 Dec: active periods
23-24 Dec: active periods
Best Quiet Periods:
11-15 Dec
PEASE NOTE:
At this time of the solar cycle, space weather conditions
are frequently determined by short timescale events, 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
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