[Ips-dhfpr] SWS Daily HF Prop Report - 09 November 19 issued 2331 UT on 09 Nov 2019
Regional Warning Centre
rwc at ips.gov.au
Sun Nov 10 10:31:35 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 NOVEMBER 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 NOVEMBER)
Date T index Conditions
09 Nov -26 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 25% during local night.
Niue Island Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 20% during local night.
Southern Australian Region:
Mostly 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
Oct -20
Nov -16
Dec -17
2. FORECAST (10 NOVEMBER - 12 NOVEMBER)
Date T index Conditions MUFs
10 Nov -25 Normal Near predicted monthly values
11 Nov -25 Normal Near predicted monthly values
12 Nov -25 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies (MUFs) were mildly depressed
to near predicted monthly values over most parts of the Australian
region during UT day 09 November. Sporadic-E and Spread-F occurrences
were observed over some sites. Similar HF conditions are expected
for the next three UT days, 10-12 November.
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For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
Space Weather Services email: asfc at bom.gov.au
Bureau of Meteorology
PO Box 1386 WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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