[Ips-wgr] IPS Weekly Geo. Report (26 July 01)
rwc
rwc at ips.gov.au
Thu Jul 26 11:09:19 EST 2001
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 26 JULY 2001, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (17 JULY - 25 JULY)
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
17 Jul 3322 2222 9
18 Jul 2332 2211 8
19 Jul 1223 2222 7
20 Jul 1112 1112 4
21 Jul 1210 2111 3
22 Jul 1222 2112 5
23 Jul 2211 2212 5
24 Jul 2212 3212 7
25 Jul 2335 3432 18
*estimated from real time data
Mild activity observed on 25 July due to coronal hole.
2. FORECAST (26 JULY - 25 AUGUST)
Mildly Disturbed Periods:
01 Aug (chance of activity)
12 Aug (mild activity)
19 Aug (mild activity)
Best Quiet Periods:
29-31 July
05-06 Aug
16-17 Aug
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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