[Ips-dhfpr] IPS Daily HF Prop Report - 26 October 14 issued 2330 UT on 26 Oct 2014
Regional Warning Centre
rwc at ips.gov.au
Mon Oct 27 10:30:44 EST 2014
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/26 OCTOBER 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (26 OCTOBER)
Date T index Conditions
26 Oct 125 Normal
Flares Max Fadeout Freq. Sectors
X2.0 1056UT probable all European
M1.0 1216UT possible lower European
M1.0 1718UT possible lower South American/Atlantic
M4.2 1815UT possible lower East Pacific/North American
M1.9 1849UT possible lower East Pacific/North American
M2.4 2024UT possible lower East Pacific/North American
Cocos Island Region:
Near predicted monthly values. Enhanced 20-35%
Niue Island Region:
Enhanced by 45-70% 00-11 UT. Enhanced 20-35%
12-18 UT then near predicted monthly values.
Northern Australian Region:
Near predicted monthly values. Enhanced 25-35%
11-14, 18-20 UT at Darwin. Enhanced 20-30% 02-06,
11-14, 17-23 UT at Townsville.
Southern Australian and New Zealand Region:
Near predicted monthly values with 20-30% enhancements
after 09 UT. Near predicted monthly values at Learmonth
and Perth. Spread F at Hobart 10-17 UT.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values to 25% enhanced.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (27 OCTOBER - 29 OCTOBER)
Date T index Conditions MUFs
27 Oct 120 Normal Near to 15% above predicted
28 Oct 120 Normal Near to 15% above predicted
29 Oct 120 Normal Near predicted monthly values
COMMENT: IPS SWF HF Communications Warning 53 was issued on 25
October and is current for 25-27 Oct. Possible sudden ionospheric
disturbances (SWFs) over the forecast period.
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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