[Ips-dhfpr] SWS Daily HF Prop Report - 09 August 22 issued 2330 UT on 09 Aug 2022 [SEC=OFFICIAL]
Regional Warning Centre
rwc at ips.gov.au
Wed Aug 10 09:30:50 EST 2022
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 AUGUST 2022 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 AUGUST)
Date T index Conditions
09 Aug 58 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 40% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 25% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jul 65
Aug 67
Sep 68
2. FORECAST (10 AUGUST - 12 AUGUST)
Date T index Conditions MUFs
10 Aug 60 Normal Near predicted monthly values
11 Aug 60 Normal Near predicted monthly values
12 Aug 60 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies (MUFs) on UT day 09-Aug were
mostly near predicted monthly values, with mild depressions observed
in Darwin. Spread-F was observed in Brisbane. MUFs are expected
to be mostly near predicted monthly values over 10-12 Aug, with
mild degradations possible due to increased geomagnetic activity.
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For an explanation of some of the terms in this report, go to
https://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au
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