[Ips-dhfpr] IPS Daily HF Prop Report - 25 December 15 issued 2330 UT on 25 Dec 2015 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Sat Dec 26 10:30:50 EST 2015
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/25 DECEMBER 2015 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (25 DECEMBER)
Date T index Conditions
25 Dec 70 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Near predicted monthly values.
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
Nov 55
Dec 63
Jan 63
2. FORECAST (26 DECEMBER - 28 DECEMBER)
Date T index Conditions MUFs
26 Dec 75 Normal Near predicted monthly values
27 Dec 80 Normal Near to 15% above predicted
monthly values
28 Dec 65 Normal Near predicted monthly values
COMMENT: IPS SWF HF Communications Warning 84 was issued on 24
December and is current for 24-26 Dec. Observed MUF's for the
UT day 25 Dec were slightly above the predicted monthly values.
The 2-day outlook (25-26 Dec) is for MUFs to remain strong, mostly
remaining slightly above the expected predicted monthly values.
The MUF conditions are forecasted due to strong incoming ionising
solar flux radiation.
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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 ips.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
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