[Ips-dhfpr] ASWFC Daily HF Prop Report - 28 October 22 issued 2331 UT on 28 Oct 2022 [SEC=OFFICIAL]
Regional Warning Centre
rwc at ips.gov.au
Sat Oct 29 10:31:30 EST 2022
SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/28 OCTOBER 2022
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 OCTOBER)
Date T index Conditions
28 Oct 74 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
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
Sep 74
Oct 69
Nov 69
2. FORECAST (29 OCTOBER - 31 OCTOBER)
Date T index Conditions MUFs
29 Oct 70 Normal-fair Near predicted monthly values
30 Oct 70 Normal-fair Near predicted monthly values
31 Oct 70 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies (MUFs) on UT day 28-Oct were
near predicted monthly values. Spread F was observed during local
night at Hobart. Sporadic E was observed during local night at
Cocos Island. MUFs are expected to be near predicted monthly
values over 29-31 Oct, with degradations possible over 29-30
Oct due to coronal hole high speed wind stream effects.
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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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