[Ips-dhfpr] IPS Daily HF Prop Report - 23 April 08
rwc
rwc at ips.gov.au
Thu Apr 24 09:11:21 EST 2008
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 23/2330Z APRIL 2008 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (23 APRIL)
Date T index Conditions
23 Apr 14 Normal-fair
Flares: none.
MUFs:
near predicted monthly values
PCA Event : No event.
Predicted Monthly T index for April: 6
2. FORECAST (24 APRIL - 26 APRIL)
Date T index Conditions MUFs
24 Apr 5 Normal near predicted monthly values
25 Apr 5 Normal near predicted monthly values
26 Apr 10 Normal near predicted monthly values
COMMENT: An active geomagnetic field resulted in degraded HF
conditions over the UT day, particularly in the Antarctic regions
and S.Aus. MUFs however were mostly near predicted monthly values
to slightly enhanced, typical of a winter ionospheric response
to geomagnetic activity. There was some variability in MUFs in
the equatorial regions. Mild MUF depressions are expected 24-25
April. Continuing variability in MUFs in the equatorial regions
is also expected.
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For an explanation of some of the terms in this report, goto
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
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