[Ips-dhfpr] IPS Daily HF Prop Report - 27 July 02
rwc
rwc at ips.gov.au
Sun Jul 28 10:36:23 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z JULY 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (27 JULY)
Date T index Conditions
27 Jul 121 Normal
Flares Max Fadeout Freq. Sectors
M5/-- 26/2217UT possible lower West Pacific
MUFs:
Equatorial PNG Region:
Enhanced greater than 25%.
Northern Australian Region:
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.
Predicted Monthly T index for July: 108
2. FORECAST (28 JULY - 30 JULY)
Date T index Conditions MUFs
28 Jul 120 Normal-Fair near predicted monthly values
29 Jul 90 Fair-Poor depressed 10 to 20%/near predicted
monthly values
30 Jul 100 Normal-Fair depressed 5 to 15%/near predicted
monthly values
COMMENT: IPS HF Communications Warning 34 was issued on 26 July
and is current for interval 27-29 July (SWFs) . Degraded HF conditions
are expected for 29-30 July due to increased geomagnetic activity
from an anticipated CME.
IPS Radio and Space Services | email: asfc at ips.gov.au
PO Box 1386 | WWW: http://www.ips.gov.au/asfc
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au/users/asfc/
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
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