[Ips-dhfpr] SWS Daily HF Prop Report - 25 September 17 issued 2352 UT on 25 Sep 2017 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Tue Sep 26 09:52:39 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/25 SEPTEMBER 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (25 SEPTEMBER)
Date T index Conditions
25 Sep 22 Normal
Cocos Island Region:
No data available during local day.
No data available during local night.
Niue Island Region:
Enhanced by 20% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Mostly near predicted monthly values.
Enhanced by 20% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 25% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (26 SEPTEMBER - 28 SEPTEMBER)
Date T index Conditions MUFs
26 Sep 15 Normal Near to 15% above predicted
27 Sep 30 Normal-fair Near to 15% above predicted
28 Sep 20 Fair Near predicted monthly values
COMMENT: MUFs were mostly slightly enhanced to near predicted
monthly values over the last 24 hours in the Australian/NZ region.
The three day outlook (26-28 September) is for the MUFs to be
slightly enhanced compared to the predicted monthly levels. This
is in response to the forecasted active magnetic conditions associated
with the passage of the two coronal holes.
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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