[Ips-dhfpr] SWS Daily HF Prop Report - 12 November 18 issued 2330 UT on 12 Nov 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Tue Nov 13 10:30:23 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 NOVEMBER 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 NOVEMBER)
Date T index Conditions
12 Nov -22 Normal
Cocos Island Region:
No data available.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 20% during local night.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 35% during local night.
Southern Australian Region:
Mostly near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (13 NOVEMBER - 15 NOVEMBER)
Date T index Conditions MUFs
13 Nov -25 Normal Near predicted monthly values/depressed
5 to 20%
14 Nov -25 Normal Near predicted monthly values/depressed
5 to 20%
15 Nov -25 Normal Near predicted monthly values/depressed
5 to 20%
COMMENT: SWS HF Communications Warning 14 was issued on 10 November
and is current for 11-13 Nov. MUFs near predicted monthly values
for Equatorial regions and mild to moderately depressed MUFs
for Southern AUS/NZ regions and Northern AUS regions. Depressed
MUFs for Antarctic regions. Expect similar reduced ionospheric
support for Northern AUS to Antarctic regions over the next three
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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