[Ips-dhfpr] IPS Daily HF Prop Report - 10 May 13 issued 2345 UT on 10 May 2013
rwc
rwc at ips.gov.au
Sat May 11 09:45:17 EST 2013
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/10 MAY 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (10 MAY)
Date T index Conditions
10 May 73 Normal
Flares Max Fadeout Freq. Sectors
M3.9 0058UT possible lower West Pacific
M1.3 1258UT possible lower European
MUFs:
Cocos Island Region:
Enhanced by 30% during local day.
Near predicted monthly values during local night.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for May: 69
2. FORECAST (11 MAY - 13 MAY)
Date T index Conditions MUFs
11 May 75 Normal Near predicted monthly values
12 May 75 Normal Near predicted monthly values
13 May 70 Normal Near predicted monthly values
COMMENT: Mostly normal ionospheric support observed over the
AUS/NZ region for the last 24 hours with notable enhancements
for IPS Cocos Is. and Niue in the first half of the UT day. MUFs
near monthly predicted values for Northern AUS and Southern AUS/NZ
regions. MUF's expected to be near predicted monthly values over
the next 3 days with chance of depressed periods for Southern
AUS/NZ and Northern AUS regions during local night and enhanced
periods for Cocos and Niue stations during local day. Short wave
fadeouts possible with reasonable chance of M flares from active
regions.
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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.
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