[Ips-wgr] IPS Weekly Geo. Report (01 November 01)
rwc
rwc at ips.gov.au
Thu Nov 1 11:46:30 EST 2001
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 01 NOVEMBER 2001, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (23 OCTOBER - 31 OCTOBER)
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
23 Oct 4332 2225 16
24 Oct 1210 0002 2
25 Oct 1143 1123 9 A weak (38nT) impulse was observed in the IPS
magnetomter data at 0851UT on 25 Oct.
26 Oct 1111 0122 3
27 Oct 2311 2102 5
28 Oct 3545 6434 35 A moderate (61nT) impulse was observed in the IPS
magnetomter data at 0319UT on 28 Oct.
29 Oct 2333 3334 15
30 Oct 2122 1213 6
31 Oct 2111 3334 11 A weak (17nT) impulse was observed in the IPS
magnetomter data at 1349UT on 31 Oct.
*estimated from real time data
Coronal mass ejection sourced disturbances observed on 25, 28, 31 Oct.
2. FORECAST (01 NOVEMBER - 01 DECEMBER)
Disturbed Periods:
01 Nov Active, chance of minor storm period local night hours.
07-08 Nov Unsettled to active
16-17 Nov Unsettled to active
24-25 Nov Unsettled to active
Best Quiet Periods:
2-3 Nov
12-15 Nov
20-23 Nov
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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