[Ips-dhfpr] IPS Daily HF Prop Report - 09 June 03
rwc
rwc at ips.gov.au
Tue Jun 10 09:54:19 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 09/2330Z JUNE 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 JUNE)
Date T index Conditions
09 Jun 84 Normal-fair
Flares Max Fadeout Freq. Sectors
M4/1N 1128UT possible lower European
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 50% during local night.
Enhanced by 20% after local dawn.
Northern Australian Region:
Enhanced by 15% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Depressed by 25% during local night.
Antarctic Region (Casey/Scott Base):
Exteneded periods of disturbance. Widespread spread-F
conditions observed. Absorption around local dawn.
PCA Event : No event.
Predicted Monthly T index for June: 68
2. FORECAST (10 JUNE - 12 JUNE)
Date T index Conditions MUFs
10 Jun 70 Fair Near predicted values/enhanced
equatorial/PNG region. Near
predicted monthly values with
mild overnight or post-dawn
depressions Aus/NZ regions.
Generally poor conditions in
Antarctic regions.
11 Jun 80 Normal-Fair near predicted monthly values
12 Jun 85 Normal Near predicted monthly values
COMMENT: Moderate overnight depressions observed S Aus regions.
Extensive and occasionally intense sporadic-E and spread-F conditions
observed S Ocean/Antarctic regions with absorption observed around
local dawn. Expect similar localised conditions today. Degraded
HF conditions expected next few days due to further coronal hole
induced geomagnetic activity.
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.
More information about the ips-dhfpr
mailing list