[Ips-wgr] SWS Weekly Geo. Report (14 July 16) issued 0228 UT on 14 Jul 2016 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Thu Jul 14 12:28:34 EST 2016
SUBJ: SWS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 14 JULY 2016, BY Space Weather Services,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (05 JULY - 13 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
Date K-INDICES A
05 Jul 0100 0000 0
06 Jul 1111 0012 2
07 Jul 2222 2333 10
08 Jul 2334 4222 14
09 Jul 2233 4321 12
10 Jul 2222 2111 5
11 Jul 2212 3122 7
12 Jul 2333 3122 10
13 Jul 2222 2111 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 (14 JULY - 13 AUGUST)
Best Quiet Periods:
17-18 Jul, 22 Jul, 26-27 Jul, 31 Jul-2 Aug.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 16-18 Jul, 22 Jul, 26-27 Jul, 31 Jul-2 Aug.
Central Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 16-18 Jul, 31 Jul-2 Aug.
Southern Australian Regions:
Disturbed Periods: 3-5 Aug.
Best Quiet Periods: 17-18 Jul, 1-2 Aug.
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 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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