[Ips-wsgr] IPS Weekly Solar and Geophysical Report (22 August 14) issued 0138 UT on 22 Aug 2014

rwc rwc at ips.gov.au
Fri Aug 22 11:38:28 EST 2014


SUBJ: IPS WEEKLY SOLAR AND GEOPHYSICAL REPORT 
ISSUED ON 22 AUGUST 2014, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (15 AUGUST - 21 AUGUST)
Date     15    16    17    18    19    20    21
10cm    113   112   115   111   111   118   128
AFr       6     4     9     5    14     7 ( 10)
Aaus      2     1     4     2    13     4 (  5)
T        49    50    66    61    71    71    71

Solar:        Solar flare activity
Geomagnetic:  Geomagnetic activity observed for Australian region.
Frequencies:  Australian ionospheric F2 critical frequencies

15 Aug 
Solar:        Low
Geomagnetic:  Quiet
Frequencies:  
   Cocos Island Region:
      Depressed by 25% during local day.
      Depressed by 40% during local night.
   Niue Island Region:
      Depressed by 20% during local day.
      No data available during local night.
   Northern Australian Region:
      Depressed by 25% during local day.
      Depressed by 30% during local night.
      Depressed by 40% after local dawn.
   Southern Australian Region:
      Depressed by 20% during local day.
      Depressed by 30% during local night.
      Depressed by 20% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

16 Aug 
Solar:        Low
Geomagnetic:  Quiet
Frequencies:  
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 45% during local night.
   Niue Island Region:
      Depressed by 25% during local day.
      Depressed by 30% during local night.
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Depressed by 25% during local day.
      Depressed by 35% during local night.
      Depressed by 30% after local dawn.
   Southern Australian Region:
      Depressed by 20% during local day.
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

17 Aug 
Solar:        Low
Geomagnetic:  Mostly quiet
Frequencies:  
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 25% during local night.
      Depressed by 20% after local dawn.
   Niue Island Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
      Depressed by 30% after local dawn.
   Northern Australian Region:
      Mostly near predicted monthly values.
      Depressed by 30% after local dawn.
   Southern Australian Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

18 Aug 
Solar:        Low
Geomagnetic:  Quiet
Frequencies:  
   Cocos Island Region:
      Depressed 15-20% 00-06 UT, depressed 25-40%
      13-23 UT. Near predicted monthly values 07-12 UT.
   Niue Island Region:
      Depressed 20-30% during 01-03, 19-23 UT. Enhanced
      25-50% 10-11 UT. Near predicted monthly values at
      other times.
   Northern Australian Region:
      Depressed 20-30% 01-04, 12-14 20-21 UT at Darwin
      Depressed 15-30% 05-07, 11-16, 23 UT at Townsville.
      Near predicted monthly values at other times.
   Southern Australian and New Zealand Region:
      Near predicted monthly values to 15% depressed.
      Depressed by 15% during local day.
      Depressed to 25% at Norfolk Is, Learmonth and Perth
      mostly after 10 UT.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to 20% enhanced.

19 Aug 
Solar:        Low
Geomagnetic:  Quiet to Minor Storm
Frequencies:  
   Cocos Island Region:
      Near predicted monthly values. Depressed 20-35%
      04, 15-21, 23 UT.
   Niue Island Region:
      Near predicted monthly values. Depressed 20-35%
      01-02, 06-13, 17 UT.
   Northern Australian Region:
      Near predicted monthly values to 15% depressed.
      Depressed at Darwin 20-40% 00, 03 07, 10, 12-16
      21, 23 UT. Depressed 20% at Townsville 00, 04, 23 UT.
   Southern Australian and New Zealand Region:
      Near predicted monthly values. Enhancements of
      20-35% 15-22 UT except at Hobart and Learmonth.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Mostly near predicted monthly values.

20 Aug 
Solar:        Low
Geomagnetic:  Quiet
Frequencies:  
   Cocos Island Region:
      Enhanced 20-50% 07-13 UT. Depressed 20-35% 15-23 UT.
      Near predicted monthly values at other times.
   Niue Island Region:
      Depressed 20-45% 00-01, 11-15, 23 UT. Near
      predicted monthly values at other times.
   Northern Australian Region:
      Depressed 20-40% 00, 02-04, 13-19, 21 UT at Darwin.
      Depressed 20-30% 02-04, 11-16, 22-23 UT at Townsville.
      Near predicted monthly values at other times.
   Southern Australian and New Zealand Region:
      Some depressions to 20% 00-06, 11-13 UT, otherwise
      mostly near predicted monthly values. Hobart MUFs
      were 15-35% depressed.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed 20-40% starting to recover in the last
      few hours.

21 Aug 
Solar:        Moderate, with an M3.4 flare at 1332 UT
Geomagnetic:  Quiet to unsettled
Frequencies:  
   Cocos Island Region:
      Depressed 25-35% 03, 20-23 UT. Enhanced 25-50%
      07-13 UT. Near predicted monthly values at
      other times.
   Niue Island Region:
      Depressed 15-20% 01-15 UT. Near predicted
      monthly values at other times.
   Northern Australian Region:
      Depressed 20-30% 02, 11, 15, 18 UT, depressed
      40-50% 12-14, 16 UT at Darwin. Depressed 25-40%
      11-14 UT at Townsville. Near predicted monthly
      values at other times.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values. Some
      depressions to 20% 00-02, 11-15, 22-23 UT.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to 30% depressed.

 
2. FORECAST (22 AUGUST - 28 AUGUST)
Solar: 
Low with possibility of moderate activity.

Geomagnetic:  
Quiet to unsettled conditions.

Frequencies:  
Near predicted monthly values to 20% depressed. Chance of
sudden ionospheric disturbances (SWFs).


For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

IPS Radio and Space Services        email: asfc at ips.gov.au
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

IMPORTANT: This e-mail, including any attachments, may contain,
confidential or copyright information.  The views expressed in 
this message are those of the individual sender, unless 
specifically stated to be the views of IPS.  If you are not 
the intended recipient, please contact the sender immediately 
and delete all copies of this e-mail and attachments. 
To unsubscribe from an IPS mail list either send an email to 
"MAIL_LIST"-leave at ips.gov.au or go to
http://listserver.ips.gov.au/mailman/listinfo/"MAIL_LIST".
Information about training can be obtained from
http://listserver.ips.gov.au/mailman/listinfo/ips-training.
General information is available from
http://listserver.ips.gov.au/mailman/listinfo/ips-info.





More information about the ips-wsgr mailing list