[Ips-wsgr] SWS Weekly Solar and Geophysical Report (12 October 18) issued 0106 UT on 12 Oct 2018 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Fri Oct 12 12:06:14 EST 2018
SUBJ: SWS WEEKLY SOLAR AND GEOPHYSICAL REPORT
ISSUED ON 12 OCTOBER 2018, BY Space Weather Services,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (05 OCTOBER - 11 OCTOBER)
Date 05 06 07 08 09 10 11
10cm 69 69 68 69 70 70 71
AFr 8 5 13 16 14 12 ( 10)
Aaus 7 2 13 16 12 10 ( 7)
T -12 -13 -14 -16 -17 -19 -16
Solar: Solar flare activity
Geomagnetic: Geomagnetic activity observed for Australian region.
Frequencies: Australian ionospheric F2 critical frequencies
05 Oct
Solar: Very low
Geomagnetic: Quiet to Unsettled
Frequencies:
Cocos Island Region:
No data available.
Niue Island Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
06 Oct
Solar: Very low
Geomagnetic: Quiet
Frequencies:
Cocos Island Region:
No data available.
Niue Island Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Depressed by 30% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
07 Oct
Solar: Very low
Geomagnetic: Quiet to Active
Frequencies:
Cocos Island Region:
No data available.
Niue Island Region:
Depressed by 30% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Depressed by 35% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
08 Oct
Solar: Very low
Geomagnetic: Quiet to Minor Storm
Frequencies:
Cocos Island Region:
No data available.
Niue Island Region:
Depressed by 20% during local day.
No data available during local night.
Enhanced by 35% after local dawn.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 15% over the UT day.
09 Oct
Solar: Very low
Geomagnetic: Quiet to Active
Frequencies:
Cocos Island Region:
No data available.
Niue Island Region:
Enhanced by 30% during local day.
Enhanced by 60% during local night.
Northern Australian Region:
Depressed by 40% during local day.
Depressed by 20% during local night.
Southern Australian Region:
Depressed by 25% during local day.
Depressed by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
10 Oct
Solar: Very low
Geomagnetic: Quiet to Unsettled
Frequencies:
Cocos Island Region:
No data available.
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 25% during local night.
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.
11 Oct
Solar: Very low
Geomagnetic: Quiet to Unsettled
Frequencies:
Cocos Island Region:
No data available.
Niue Island Region:
Enhanced by 15% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 20% during local night.
Southern Australian Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
2. FORECAST (12 OCTOBER - 18 OCTOBER)
Solar:
Very Low to Low.
Geomagnetic:
Quiet to active conditions on 14-15 October.
Otherwise quiet to unsettled conditions.
Frequencies:
MUFs near predicted monthly values.
For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
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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