[Ips-wgr] SWS Weekly Geo. Report (07 July 16) issued 0221 UT on 07 Jul 2016 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Thu Jul 7 12:21:23 EST 2016
SUBJ: SWS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 07 JULY 2016, BY Space Weather Services,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (28 JUNE - 06 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
28 Jun 2112 2120 4
29 Jun 1111 0110 2
30 Jun 0100 0122 2
01 Jul 1222 1000 3
02 Jul 0111 2123 5
03 Jul 2211 0212 4
04 Jul 1122 0021 3
05 Jul 0100 0000 0
06 Jul 1111 0012 2
*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.
Mostly quiet conditions.
2. FORECAST (07 JULY - 06 AUGUST)
Disturbed Periods:
7 to 9 Jul and 21 Jul.
Best Quiet Periods:
13 Jul, 16-18 Jul, 22 Jul, 26-27 Jul, 31 Jul to 2 Aug.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: Quiet
Central Australian Regions: Mildly disturbed on 10 Jul, 12 to 15 Jul and 21 Jul.
Southern Australian Regions: Disturbed on 10 Jul, 12 to 15 Jul and 21 Jul.
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 bom.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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