[Ips-dhfpr] IPS Daily HF Prop Report - 22 October 13 issued 2342 UT on 22 Oct 2013
rwc
rwc at ips.gov.au
Wed Oct 23 10:42:13 EST 2013
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/22 OCTOBER 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (22 OCTOBER)
Date T index Conditions
22 Oct 111 Normal
Flares Max Fadeout Freq. Sectors
M1.0 0022UT possible lower West Pacific
M1.0 1522UT possible lower South American/
Atlantic
M4.2 2120UT possible lower East Pacific/
North American
MUFs:
Cocos Island Region:
No data available.
Niue Island Region:
Enhanced by 15% during local day.
Enhanced by 35% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Enhanced by 15% during local day.
Enhanced by 25% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 30% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Sep 68
Oct 72
Nov 70
2. FORECAST (23 OCTOBER - 25 OCTOBER)
Date T index Conditions MUFs
23 Oct 100 Normal About 20% above predicted monthly
values
24 Oct 100 Normal About 20% above predicted monthly
values
25 Oct 100 Normal About 20% above predicted monthly
values
COMMENT: HF conditions are currently enhanced due to high levels
of ionising EUV flux from multiple sunspot regions. Similar ionospheric
conditions are expected for the next 3 days with a chance of
SWFs.
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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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