[Ips-dhfpr] IPS Daily HF Prop Report - 26 November 11 issued 2347 UT on 26 Nov 2011
rwc at ips.gov.au
Sun Nov 27 10:47:16 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 26/2330Z NOVEMBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (26 NOVEMBER)
Date T index Conditions
26 Nov 141 Normal
Cocos Island Region:
Niue Island Region:
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 25-40% during local night.
Townsville no data.
Southern Australian and New Zealand Region:
Enhanced by 20-40%.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values 00-12UT.
Absorption observed 12-24UT.
Proton event in progress, increased absorption observed.
PCA Event : 10Mev Proton/PCA Event Began 26 11 2011 1145UT and is in progress
Predicted Monthly T index for November: 66
2. FORECAST (27 NOVEMBER - 29 NOVEMBER)
Date T index Conditions MUFs
27 Nov 140 Normal Near predicted monthly values
to 40% enhanced.
28 Nov 140 Normal Near predicted monthly values
to 40% enhanced.
29 Nov 100 Normal Near predicted monthly values
COMMENT: Strong to moderate MUF enhancements observed at Equatorial/Aus
stations. Increased absorption observed second half of the UT
day Continental Antarctic stations, but not extending to Macquarie
Island/S ocean region. Expect continuing good ionospheric support
Equatorial/N Aus regions. Expect poor support Antarctic region
day one, with the chance of disturbances extending to S Aus region
late day two and into day three.
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
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