[Ips-wgr] IPS Weekly Geo. Report (03 December 15) issued 0204 UT on 03 Dec 2015 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Thu Dec 3 13:04:30 EST 2015
SUBJ: SWS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 03 DECEMBER 2015, BY Space Weather Services,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (24 NOVEMBER - 02 DECEMBER)
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
Date K-INDICES A
24 Nov 1100 0101 1
25 Nov 0000 0001 0
26 Nov 1101 0021 2
27 Nov 1122 2112 5
28 Nov 1211 2122 5
29 Nov 1222 2233 8
30 Nov 2344 2222 13
01 Dec 2222 3322 9
02 Dec 1121 3112 5
*estimated from real time data
NOTE: Indices may have been generated from data obtained in
cooperation with the following organisations: Geoscience Australia,
University of Newcastle Space Physics Group, Australian Government
Antarctic Division and International Center for Space Weather
Science and Education, Japan.
Quiet to unsettled conditions.
2. FORECAST (03 DECEMBER - 02 JANUARY)
6-7 Dec, 27 Dec, 29 Dec.
Best Quiet Periods:
5 Dec, 9 Dec, 16-25 Dec.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions:
Disturbed Periods: None
Central Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 22 Dec, 24 Dec.
Southern Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 21 Dec, 24 Dec.
Pc3 pulsations are high frequency (10-45 second period) variations
of the Earths magnetic field. Daily pc3-indices are the daily sum of
20 minute pc3-indices for that station and have been shown to be well
correlated with rejection of high resolution aeromagnetic survey
Geomagnetic activity can frequently be determined by short timescale
solar events that cannot be forecast a week in advance, particularly
at solar maximum.
Space Weather Services email: asfc at ips.gov.au
Bureau of Meteorology
PO Box 1386 WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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