[Ips-wgr] IPS Weekly Geo. Report (19 December 02)
rwc
rwc at ips.gov.au
Thu Dec 19 11:37:26 EST 2002
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 19 DECEMBER 2002, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (10 DECEMBER - 18 DECEMBER)
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
10 Dec 2322 1122 7
11 Dec 1332 1113 8
12 Dec 2211 1211 4
13 Dec 2101 1122 4
14 Dec 2323 2334 13
15 Dec 3222 3223 10
16 Dec 2122 2213 7
17 Dec 3211 1113 6
18 Dec 2222 2123 7
*estimated from real time data
Mild activity observed 14-15 Dec due to coronal hole.
2. FORECAST (19 DECEMBER - 18 JANUARY)
Moderately Disturbed Periods:
19-20 Dec (activity expected to start on 18 Dec yet to show)
Mildly Disturbed Periods:
27-29 Dec active periods possible
03-04 Jan active period possible
10-11 Jan active periods possible
Best Quiet Periods:
23-25 Dec
30 Dec - 02 Jan
05-09 Jan
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
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
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