[Ips-dhfpr] IPS Daily HF Prop Report - 24 April 03
rwc
rwc at ips.gov.au
Fri Apr 25 09:57:41 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 24/2330Z APRIL 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (24 APRIL)
Date T index Conditions
24 Apr 81 Normal
Flares Max Fadeout Freq. Sectors
M3/1N 1253UT possible lower European
MUFs:
Equatorial PNG Region:
Mostly near predicted monthly values,
Enhanced by 35% after local dawn.
Northern Australian Region:
Mostly near predicted monthly values,
Enhanced by 20% after local dawn.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Depressed by 25% after local dawn.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day
with periods of mild to moderate depressions
and degradations.
PCA Event : No event.
Predicted Monthly T index for April: 77
2. FORECAST (25 APRIL - 27 APRIL)
Date T index Conditions MUFs
25 Apr 85 Normal-Fair depressed 5 to 10%/near predicted
monthly values
26 Apr 85 Normal-Fair depressed 5 to 10%/near predicted
monthly values
27 Apr 82 Normal-Fair Depressed 5-10%/ near predicted
monthly values.
COMMENT: IPS HF Communications Warning 29 was issued on
24 April and is current for interval 25-26 April. Mild
depressions are possible at times over the next few days
due to anticipated elevated 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
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