[Ips-dhfpr] IPS Daily HF Prop Report - 10 March 15 issued 2330 UT on 10 Mar 2015
Regional Warning Centre
rwc at ips.gov.au
Wed Mar 11 10:30:44 EST 2015
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/10 MARCH 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (10 MARCH)
Date T index Conditions
10 Mar 113 Normal
Flares Max Fadeout Freq. Sectors
M5.8 09/2353UT possible lower West Pacific
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 40% during local night.
Niue Island Region:
Enhanced by 15% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Mostly 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
2. FORECAST (11 MARCH - 13 MARCH)
Date T index Conditions MUFs
11 Mar 110 Normal Near to 15% above predicted
12 Mar 110 Normal-fair Near to 15% above predicted
13 Mar 110 Normal-fair Near to 15% above predicted
COMMENT: IPS SWF HF Communications Warning 6 was issued on 9
March and is current for 10-11 Mar. HF radio propagation conditions
were between near predicted monthly values to enhanced at Australian
midlatitudes during Mar 10. The enhanced intervals were concentrated
during the first half of the UT day, especially 05-10 UT. Conditions
were enhanced to strongly enhanced at Cocos Island and Darwin.
The preliminary daily T index values for these station were 142
and 137 respectively. Further low latitude enhancements are expected
today, Mar 11.
For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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