[Ips-dhfpr] IPS Daily HF Prop Report - 28 February 09
rwc at ips.gov.au
Sun Mar 1 10:33:40 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 28/2330Z FEBRUARY 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 FEBRUARY)
Date T index Conditions
28 Feb -11 Normal-fair
Equatorial PNG/Niue Region:
Variable depressions by up to 40% over the UT day.
Northern Australian Region:
Depressed by 25% during local day,
Depressed by 15% during local night.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for February: 6
2. FORECAST (01 MARCH - 03 MARCH)
Date T index Conditions MUFs
01 Mar -8 Normal near predicted monthly values/depressed
10 to 20%
02 Mar -10 Normal near predicted monthly values/depressed
10 to 20%
03 Mar -10 Normal-fair near predicted monthly values/depressed
10 to 20%
COMMENT: Mostly normal HF conditions in the Aus/NZ region over
the last 24 hours. Some degraded HF conditions were observed
at higher latitude sites (Hobart, south). MUFs were near predicted
monthly values in the S.Aus/NZ/Antarctic regions and depressed
to 20% in N.Aus. Variable depressions of up to 40% were observed
in the equatorial region. MUFs are expected to be mildly depressed
(10 to 20%) next three days due to continuing low solar activity.
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
IMPORTANT: This e-mail, including any attachments, may contain,
confidential or copyright information. The views expressed in
this message are those of the individual sender, unless
specifically stated to be the views of IPS. If you are not
the intended recipient, please contact the sender immediately
and delete all copies of this e-mail and attachments.
Occasionally IPS sends email promoting IPS products and
services to its mailing list customers. If you do not wish to
receive this promotional material please email
no-spam at ips.gov.au with the subject header:UNSUBSCRIBE"
More information about the ips-dhfpr