[Ips-dhfpr] SWS Daily HF Prop Report - 21 October 17 issued 2330 UT on 21 Oct 2017 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Sun Oct 22 10:30:23 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/21 OCTOBER 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (21 OCTOBER)
Date T index Conditions
21 Oct -10 Normal
Flares Max Fadeout Freq. Sectors
M1/-- 20/2328UT possible lower West Pacific
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Depressed by 15% during local day.
Depressed by 20% 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
2. FORECAST (22 OCTOBER - 24 OCTOBER)
Date T index Conditions MUFs
22 Oct -5 Normal Near predicted monthly values/depressed
10 to 20%
23 Oct 5 Normal Near predicted monthly values
24 Oct 5 Fair Near predicted monthly values
COMMENT: Near predicted MUFs in the Northern Australian region
and 15-20% depressions in the Southern Australian region for
the UT day, 21 October. Expect this trend to continue today,
22 October and return to near predicted MUFs for the following
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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