[Ips-dhfpr] IPS Daily HF Prop Report - 14 December 01
rwc at ips.gov.au
Sat Dec 15 10:05:50 EST 2001
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 14/2330Z DECEMBER 2001 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 DECEMBER)
Date T index Conditions
14 Dec 164 Normal
Flares Max Fadeout Freq. Sectors
M1.5 13/2308UT possible lower West Pacific
M3.5 0916UT possible lower Mid East/Indian
M4.6 1954UT possible lower East Pacific/
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 25% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Enhanced by 15% during local day,
Enhanced by 15% during local night.
Enhanced by 20% after local dawn.
Antarctic Region (Casey/Scott Base):
Enhanced by 20% over the UT day.
Predicted Monthly T index for December: 109
2. FORECAST (15 DECEMBER - 17 DECEMBER)
Date T index Conditions MUFs
15 Dec 160 Normal 10 to 20% above predicted monthly
16 Dec 120 Fair 10 to 20% below predicted monthly
17 Dec 140 Normal Near predicted monthly values
COMMENT: IPS HF Communications Warning 81 was issued on 14 December
and is current for interval 15-16 December.
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
More information about the ips-dhfpr