[Ips-wgr] ASWFC Weekly Geo. Report (10 November 22) issued 0103 UT on 10 Nov 2022 [SEC=OFFICIAL]

[rwc]

SUBJ: ASWFC WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 10 NOVEMBER 2022
FROM THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE
ASWAS SCALE DESCRIPTION: https://bit.ly/3lmaMBx

1. SUMMARY (01 NOVEMBER - 09 NOVEMBER)
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               
 01 Nov   1122 3022    6  
 02 Nov   2222 2321    7  
 03 Nov   2125 5533   23  In the BOM magnetometer data for 03 
                          Nov, a weak (13nT) impulse was observed 
                          at 1345UT.
 04 Nov   2322 2322    9  
 05 Nov   2222 2101    5  
 06 Nov   1100 0001    1  
 07 Nov   2223 4342   14  
 08 Nov   1222 2112    5  
 09 Nov   1121 0001    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.


Active on 3 Nov.   Quiet to unsettled on other days.

2. FORECAST (10 NOVEMBER - 10 DECEMBER)
Disturbed Periods: 
 18-19 Nov, 23-27 Nov, 29 Nov-1 Dec  

Best Quiet Periods: 
 10-16 Nov, 21-Nov, 5-10 Dec

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: NA

Central Australian Regions: NA
 Mildly Disturbed Periods: 19-20 Nov, 25-26 Nov, 30 Nov-2 Dec
 Best Quiet Periods: 10-17 Nov, 21-22 Nov, 28-Nov, 3-10 Dec 

Southern Australian Regions:
 Disturbed Periods: 19-20 Nov, 25-26 Nov, 30 Nov-2 Dec
 Best Quiet Periods: 10-17 Nov, 21-22 Nov, 28-Nov, 3-10 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 
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