[Ips-dhfpr] IPS Daily HF Prop Report - 21 April 10
rwc
rwc at ips.gov.au
Thu Apr 22 09:26:02 EST 2010
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z APRIL 2010 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 30 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 15% during local day,
Depressed by 15% during local night.
Niue Island Region:
Mostly near predicted monthly values,
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 25% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 20% over the UT day.
PCA Event : No event.
Predicted Monthly T index for April: 20
2. FORECAST (22 APRIL - 24 APRIL)
Date T index Conditions MUFs
22 Apr 20 Normal Near predicted monthly values
23 Apr 20 Normal Near predicted monthly values
24 Apr 20 Normal Near predicted monthly values
COMMENT: Mostly normal ionospheric conditions observed throughout
the region. Extended periods of spread-F conditions Antarctic
region. Mild night-time depressions observed Equatorial regions.
Expect similar conditions next three days. Chance of extended
degraded periods Antarctic region days one and two.
----------------------------------------------------------
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
mailing list