[Ips-wgr] IPS Weekly Geo. Report (11 February 16) issued 0242 UT on 11 Feb 2016 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Thu Feb 11 13:42:23 EST 2016
SUBJ: SWS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 11 FEBRUARY 2016, BY Space Weather Services,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (02 FEBRUARY - 10 FEBRUARY)
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 Feb 1111 2323 7
03 Feb 2221 1212 5
04 Feb 1112 2222 5
05 Feb 2322 2222 8
06 Feb 2211 2112 5
07 Feb 1123 2311 7
08 Feb 3332 1012 8
09 Feb 2223 2112 7
10 Feb 2211 0012 3
*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 (11 FEBRUARY - 12 MARCH)
Disturbed Periods:
No strong recurrent patterns, however mild activity might be experienced on:
18-19 Feb, 1 Mar, 6-7 Mar.
Best Quiet Periods:
11-17 Feb, 20-29 Feb, 2-5 Mar, 8-12 Mar.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: Quiet
Central Australian Regions: Quiet
Southern Australian Regions: Quiet
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
flight-line data.
PLEASE NOTE:
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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