[Ips-dhfpr] ASWFC Daily HF Prop Report - 08 May 26 issued 2330 UT on 08 May 2026 [SEC=OFFICIAL]
Australian Space Weather Forecasting Centre
aswfc at bom.gov.au
Sat May 9 09:30:54 AEST 2026
SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 MAY 2026
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (08 MAY)
Date T index Conditions
08 May 75 Normal
Flares: none.
MUFs:
Cocos Island Region:
No data available during local day.
No data available during local night.
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Apr 74
May 71
Jun 68
2. FORECAST (09 MAY - 11 MAY)
Date T index Conditions MUFs
09 May 70 Normal Near predicted monthly values
10 May 70 Normal Near predicted monthly values
11 May 70 Normal Near predicted monthly values
COMMENT: Maximum Usable Frequencies (MUFs) in the Australian
region were mostly near predicted monthly values on UT day 08-May,
with 15% depressions observed in northern Australia during local
night hours. Spread F was observed at Hobart during local night
hours. MUFs are expected to be near predicted monthly values
over 09-11 May. Shortwave fadeouts are possible.
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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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