[Ips-dhfpr] SWS Daily HF Prop Report - 14 January 19 issued 2339 UT on 14 Jan 2019 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Tue Jan 15 10:39:16 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/14 JANUARY 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 JANUARY)
Date T index Conditions
14 Jan -35 Normal-fair
Cocos Island Region:
No data available during local day.
No data available during local night.
Niue Island Region:
Depressed by 30% during local day.
Depressed by 25% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 35% during local night.
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 (15 JANUARY - 17 JANUARY)
Date T index Conditions MUFs
15 Jan -30 Normal-fair Depressed 15 to 30%/near predicted
16 Jan -30 Normal-fair Depressed 15 to 30%/near predicted
17 Jan -30 Normal-fair Depressed 15 to 30%/near predicted
COMMENT: On UT day 14 January, there were mild to moderate MUF
depressions across the Australian region as compared to the monthly
predicted levels, with some severe MUF depressions during the
local night in the Northern Australian region. Notable Sporadic
E layers observed at low to mid latitude stations. Similar levels
of ionospheric support are expected for the next 3 days with
MUFs either near predicted monthly values or mildly to moderately
depressed due to continued low levels of ionising radiation from
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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