[Ips-dhfpr] IPS Daily HF Prop Report - 22 April 06
rwc at ips.gov.au
Sun Apr 23 09:40:27 EST 2006
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 22/2330Z APRIL 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (22 APRIL)
Date T index Conditions
22 Apr 34 Normal
Equatorial PNG/Niue Region:
Enhanced by 15% during local day,
Near predicted monthly values during local night.
Northern Australian Region:
Mostly near predicted monthly values,
Enhanced by 20% after local dawn.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Mostly near predicted monthly values
PCA Event : No event.
Predicted Monthly T index for April: 16
2. FORECAST (23 APRIL - 25 APRIL)
Date T index Conditions MUFs
23 Apr 39 Normal 10 to 20% above predicted monthly
24 Apr 42 Normal 10 to 20% above predicted monthly
25 Apr 42 Normal 10 to 20% above predicted monthly
COMMENT: Mostly normal HF conditions observed over the UT day.
MUF enhancements observed during the day in the N.Aus/PNG region
and overnight in the S.Aus/NZ region. The ionosphere is expected
to continue strengthening. Mostly normal HF conditions expected
with MUFs generally above predicted monthly values. Minor disturbances
possible at high latitudes 23 April.
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary 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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