[Ips-wgr] IPS Weekly Geo. Report (11 November 04)
rwc
rwc at ips.gov.au
Thu Nov 11 12:01:11 EST 2004
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 11 NOVEMBER 2004, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (02 NOVEMBER - 10 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
02 Nov 1112 1123 5
03 Nov 1113 1233 8
04 Nov 2221 0213 6
05 Nov 2110 0012 2
06 Nov 2111 0012 3
07 Nov 2324 4467 41 A weak (33nT) impulse was observed
in the IPS magnetometer data at 1053UT on 07 Nov.
08 Nov 7666 4335 60
09 Nov 3456 6567 64 A weak (22nT) impulse was observed
in the IPS magnetometer data at 0931UT on 09 Nov, and a
moderate (58nT) impulse was observed at 1849UT on 09 Nov.
10 Nov 6677 6544 77
*estimated from real time data
The period started with geomagnetic activity mostly
at quiet levels for the first five days. The activity
rose to severe storm levels during the last four days
of the period due to the arrival of CMEs during this
period. The geomagnetic activity is expected to
remain enhanced to storm levels during the next two
days due to the effect of more CMEs.
2. FORECAST (11 NOVEMBER - 11 DECEMBER)
Disturbed Periods: 11, 12, 16 November, 04 to 09 December.
Best Quiet Periods: 14, 15 November, 17 November to 03 December,
11 December.
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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