[Ips-dhfpr] SWS Daily HF Prop Report - 19 November 18 issued 2330 UT on 19 Nov 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Tue Nov 20 10:30:21 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/19 NOVEMBER 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (19 NOVEMBER)
Date T index Conditions
19 Nov -36 Normal-fair
Cocos Island Region:
No data available.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 40% during local night.
Southern Australian Region:
Depressed by 20% during local day.
Depressed by 15% 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 (20 NOVEMBER - 22 NOVEMBER)
Date T index Conditions MUFs
20 Nov -35 Normal-fair Depressed 10 to 30%/near predicted
21 Nov -35 Normal-fair Depressed 10 to 30%/near predicted
22 Nov -35 Normal-fair Near predicted monthly values/depressed
10 to 30%
COMMENT: Minor to Moderate MUF depressions across all latitude
bands on UT day 19 Nov. Similar levels of depressed ionospheric
support expected for the next 3 days due to continued very low
levels of ionising radiation from the Sun and anticipated weak
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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