[Ips-dhfpr] ASWFC Daily HF Prop Report - 26 August 24 issued 2330 UT on 26 Aug 2024 [SEC=OFFICIAL]
Australian Space Weather Forecasting Centre
aswfc at bom.gov.au
Tue Aug 27 09:30:51 AEST 2024
SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/26 AUGUST 2024
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (26 AUGUST)
Date T index Conditions
26 Aug 152 Normal
Flares Max Fadeout Freq. Sectors
M1.4 1141UT possible lower European
MUFs:
Cocos Island Region:
Enhanced by 30% during local day.
Enhanced by 115% during local night.
Niue Island Region:
Enhanced by 15%.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Enhanced by 15-20%.
Antarctic Region (Casey/Davis/Mawson):
Enhanced by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jul 131
Aug 119
Sep 119
2. FORECAST (27 AUGUST - 29 AUGUST)
Date T index Conditions MUFs
27 Aug 145 Normal-fair Near to 15% above predicted
monthly values
28 Aug 145 Normal Near to 15% above predicted
monthly values
29 Aug 145 Normal Near to 15% above predicted
monthly values
COMMENT: ASWFC SWF HF Communications Warning 95 was issued on
26 August and is current for 26-28 Aug. Maximum usable frequencies
(MUFs) in the Australian region on UT day 26-Aug were near predicted
monthly values to 15% enhanced. Very strong enhancements were
observed at Cocos Island during local night hours. Spread F was
observed during local night hours at Hobart. MUFs are expected
to be near predicted monthly values to 15% enhanced over 27-29
Aug. 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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