[Ips-dhfpr] IPS Daily HF Prop Report - 12 July 05
rwc at ips.gov.au
Wed Jul 13 09:42:23 EST 2005
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z JULY 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 JULY)
Date T index Conditions
12 Jul 35 Fair-normal
Flares Max Fadeout Freq. Sectors
M1.0 1309UT possible lower European
M1.1 1600UT possible lower South American/
M1.5 1625UT possible lower South American/
M1.1 2246UT possible lower West Pacific
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 35% during local night.
Northern Australian Region:
Mostly near predicted monthly values,
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
Spread F and absorption observed at some Antarctic
sites, second half of UT day.
PCA Event : No event.
Predicted Monthly T index for July: 27
2. FORECAST (13 JULY - 15 JULY)
Date T index Conditions MUFs
13 Jul 35 Normal-Fair near predicted monthly values
14 Jul 35 Normal-Fair near predicted monthly values
15 Jul 35 Normal near predicted monthly values
COMMENT: Mildly degraded HF conditions may have been experienced
overnight. MUFs are near predicted monthly values after local
dawn this morning and are expected to remain as such in the Australian/NZ
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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