[Ips-wgr] ASWFC Weekly Geo. Report (13 June 24) issued 0118 UT on 13 Jun 2024 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 13 JUNE 2024
FROM THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE
ASWAS SCALE DESCRIPTION: https://bit.ly/3lmaMBx

1. SUMMARY (04 JUNE - 12 JUNE)
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               
 04 Jun   2221 0001    3  
 05 Jun   0221 1212    4  
 06 Jun   1121 1000    2  
 07 Jun   1223 4312   10  In the BOM magnetometer data for 07 
                          Jun, a weak (12nT) impulse was observed 
                          at 1137UT.
 08 Jun   3232 2211    8  
 09 Jun   1111 1011    2  
 10 Jun   1110 0322    4  In the BOM magnetometer data for 10 
                          Jun, a weak (8nT) impulse was observed 
                          at 1719UT.
 11 Jun   3221 1000    4  
 12 Jun   1110 1010    1  

*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 (13 JUNE - 13 JULY)
Disturbed Periods: 
None

Best Quiet Periods: 
18-25 Jun, 29-Jun to 02-Jul, 07-12 Jul

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: 
Disturbed Periods: None
Best Quiet Periods: 13-14 Jun, 18-25 Jun, 29-Jun-12 Jul 

Central Australian Regions: 
Disturbed Periods: None
Mildly Disturbed Periods: None
Best Quiet Periods: 13-14 Jun, 18-25 Jun, 29-Jun to 02-Jul, 07-12 Jul

Southern Australian Regions:
 Disturbed Periods: None.
 Best Quiet Periods: 13-14 Jun, 19-25 Jun, 29-Jun to 02-Jul, 07-12 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.

Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au