[Ips-dhfpr] IPS Daily HF Prop Report - 04 November 11 issued 2329 UT on 04 Nov 2011
rwc
rwc at ips.gov.au
Sat Nov 5 10:29:14 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 04/2330Z NOVEMBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (04 NOVEMBER)
Date T index Conditions
04 Nov 131 Normal
Flares Max Fadeout Freq. Sectors
M2.1 03/2337UT possible lower West Pacific
M1.0 2040UT possible lower East Pacific/North American
MUFs:
Cocos Island Region:
Near predicted monthly values. Enhancements to 40%
13-23 UT.
Niue Island Region:
Near predicted monthly values. Enhancements to 40%
13-16 UT.
Northern Australian Region:
Mostly 15-40% enhanced at Darwin and 15-30% enhanced
at Townsville.
Southern Australian and New Zealand Region:
Enhanced to 25%. Mostly near predicted monthly values
at Brisbane and Norfolk Is. No Hobart data.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values to 30% enhanced.
PCA Event : No event.
Predicted Monthly T index for November: 66
2. FORECAST (05 NOVEMBER - 07 NOVEMBER)
Date T index Conditions MUFs
05 Nov 115 Normal Near predicted monthly values
to 30% enhanced.
06 Nov 115 Normal Near predicted monthly values
to 30% enhanced.
07 Nov 115 Normal Near predicted monthly values
to 30% enhanced.
COMMENT: IPS HF Communications Warning 49 was issued on 3 November
and is current for interval 4-6 November (SWFs). Chance of sudden
ionospheric disturbances on daylight sectors of HF circuits over
forecast period.
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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.
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