[Ips-wgr] IPS Weekly Geo. Report (21 November 02)
rwc
rwc at ips.gov.au
Thu Nov 21 11:37:04 EST 2002
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 21 NOVEMBER 2002, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (12 NOVEMBER - 20 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
12 Nov 3343 3233 15 A weak (11nT) impulse was observed in the IPS
magnetomter data at 0253UT on 12 Nov.
13 Nov 4322 4222 13 A weak (15nT) impulse was observed in the IPS
magnetomter data at 0107UT on 13 Nov.
14 Nov 2322 3323 11
15 Nov 3233 2233 12
16 Nov 3212 1113 7
17 Nov 3321 1222 8
18 Nov 2223 3233 11
19 Nov 3233 2234 13
20 Nov 3223 2454 19 A weak (13nT) impulse was observed in the IPS
magnetomter data at 1108UT on 20 Nov.
*estimated from real time data
CME induced activity observed at beginning and end of week.
Coronal hole induced activity expected 21-23Nov.
2. FORECAST (21 NOVEMBER - 21 DECEMBER)
Disturbed Periods:
21 Nov - 23 Nov (active)
29 Nov - 03 Dec (active)
Best Quiet Periods:
10-16 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
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
More information about the ips-wgr
mailing list