[Ips-wgr] IPS Weekly Geo. Report (24 May 01)
rwc
rwc at ips.gov.au
Thu May 24 11:30:02 EST 2001
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 24 MAY 2001, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (15 MAY - 23 MAY)
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
15 May 2233 2332 11
16 May 2233 1002 6
17 May 1212 0112 4
18 May 2212 1112 5
19 May 3321 1011 6
20 May 1211 1201 3
21 May 0111 1102 2
22 May 2112 1222 5
23 May 2221 1222 6
*estimated from real time data
No significant disturbances observed during week. The earth
has entered a coronal hole high speed wind stream. Active
periods likely next 24-48 hours.
2. FORECAST (24 MAY - 23 JUNE)
Disturbed Periods:
24-25 May
04-06 Jun
08 Jun
11 Jun
19 Jun
21 Jun
Best Quiet Periods:
28 May-02 Jun
12-14 Jun
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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