[Ips-dhfpr] SWS Daily HF Prop Report - 03 February 18 issued 2330 UT on 03 Feb 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Sun Feb 4 10:30:26 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/03 FEBRUARY 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (03 FEBRUARY)
Date T index Conditions
03 Feb -11 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
No data available.
Niue Island Region:
No data available.
Northern Australian Region:
Depressed by 30% during local day.
Depressed by 15% during local night.
Southern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values 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
Jan -6
Feb 4
Mar 3
2. FORECAST (04 FEBRUARY - 06 FEBRUARY)
Date T index Conditions MUFs
04 Feb -10 Normal-fair Near predicted monthly values/depressed
10 to 20%
05 Feb -10 Normal-fair Near predicted monthly values/depressed
10 to 20%
06 Feb -10 Normal-fair Near predicted monthly values/depressed
10 to 20%
COMMENT: Depressed HF propagation conditions observed during
03 Feb due to low EUV radiation. Equatorial SWS data for 03 Feb
has been interrupted due to technical issues. Incidence of Sporadic
E were still evident over some SWS stations. A minor increase
in geomagnetic activity is expected during 04-05 Feb. This may
lead to deeper depressions during 05-06 Feb.
----------------------------------------------------------
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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