[Ips-dhfpr] IPS Daily HF Prop Report - 21 April 08
rwc at ips.gov.au
Tue Apr 22 09:18:31 EST 2008
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z APRIL 2008 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (21 APRIL)
Date T index Conditions
21 Apr 13 Normal
near predicted monthly values
PCA Event : No event.
Predicted Monthly T index for April: 6
2. FORECAST (22 APRIL - 24 APRIL)
Date T index Conditions MUFs
22 Apr 10 Normal near predicted monthly values
23 Apr 15 Normal near predicted monthly values
24 Apr 15 Normal near predicted monthly values
COMMENT: Good HF conditions observed over the last 24 hours for
all regions with MUFs near or above predicted monthly values.
Similar HF conditions expected 22 April. Unsettled geomagnetic
conditions on 23-24 April may degrade HF conditions on those
days, particularly in the Antarctic regions and S.Aus however
MUFs are expected to remain near or marginally above predicted
monthly values due to a winter-time ionospheric response.
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
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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