[Ips-dhfpr] ASWFC Daily HF Prop Report - 12 November 22 issued 2331 UT on 12 Nov 2022 [SEC=OFFICIAL]
Regional Warning Centre
rwc at ips.gov.au
Sun Nov 13 10:31:14 EST 2022
SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 NOVEMBER 2022
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 NOVEMBER)
Date T index Conditions
12 Nov 75 Normal-fair
Flares Max Fadeout Freq. Sectors
M1.1 0018UT possible lower West Pacific
MUFs:
Cocos Island Region:
Enhanced by 15% during local day.
Enhanced by 30% during local night.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
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
Oct 83
Nov 70
Dec 70
2. FORECAST (13 NOVEMBER - 15 NOVEMBER)
Date T index Conditions MUFs
13 Nov 80 Normal Near predicted monthly values
14 Nov 80 Normal Near predicted monthly values
15 Nov 80 Normal Near predicted monthly values
COMMENT: ASWFC SWF HF Communications Warning 86 was issued on
12 November and is current for 12-14 Nov. Maximum usable frequencies
(MUFs) on UT day 12-Nov were near predicted monthly values to
15% depressed in Southern Australia. Sporadic E was observed
at Learmonth. MUFs are expected to be near predicted monthly
values over 13-15 Nov. 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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