[Ips-dhfpr] IPS Daily HF Prop Report - 30 November 15 issued 2330 UT on 30 Nov 2015 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Tue Dec 1 10:30:47 EST 2015
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/30 NOVEMBER 2015 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (30 NOVEMBER)
Date T index Conditions
30 Nov 62 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 20% during local day.
Depressed by 15% during local night.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Mostly 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
Oct 37
Nov 66
Dec 65
2. FORECAST (01 DECEMBER - 03 DECEMBER)
Date T index Conditions MUFs
01 Dec 45 Normal-fair Near predicted monthly values/depressed
15 to 20%
02 Dec 45 Normal-fair Near predicted monthly values/depressed
15 to 20%
03 Dec 60 Normal-fair Near predicted monthly values
COMMENT: IPS HF Communications Warning 74 was issued on 30 November
and is current for 30 Nov to 2 Dec. Conditions for HF radio wave
propagation were near predicted monthly values at most Australian
region stations during 30 Nov UT. Increased geomagnetic activity
may lead to depressed HF propagation conditions during 1-2 Dec.
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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
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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