[Ips-dhfpr] IPS Daily HF Prop Report - 29 December 11 issued 2347 UT on 29 Dec 2011
rwc
rwc at ips.gov.au
Fri Dec 30 10:47:29 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 29/2330Z DECEMBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 DECEMBER)
Date T index Conditions
29 Dec 125 Normal
Flares Max Fadeout Freq. Sectors
M1.9 1350UT possible lower European
M2.0 2152UT possible lower East Pacific/
North American
MUFs:
Cocos Island Region:
No data.
Niue Island Region:
Enhanced by 20% during local day.
Enhanced by 30% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
Southern Australian and New Zealand Region:
Enhanced by 20% during local day.
Enhanced 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 December: 71
2. FORECAST (30 DECEMBER - 01 JANUARY)
Date T index Conditions MUFs
30 Dec 110 Normal Near predicted monthly values
31 Dec 120 Normal About 20% above predicted monthly
values
01 Jan 120 Normal About 20% above predicted monthly
values
COMMENT: Mostly normal HF conditions were observed today with
periods of MUF enhancements. Similar conditions may be expected
over the next 3 days. Minor degradation in HF conditions is possible
at high latitudes due to the increased geomagnetic activity.
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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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