[Ips-dhfpr] IPS Daily HF Prop Report - 19 February 02
rwc
rwc at ips.gov.au
Wed Feb 20 10:23:52 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 19/2330Z FEBRUARY 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (19 FEBRUARY)
Date T index Conditions
19 Feb 135 Normal
Flares Max Fadeout Freq. Sectors
M1/SF 18/2115UT possible lower East Pacific/
North American
MUFs:
Equatorial PNG Region:
Mostly near predicted monthly values,
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 25% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 15% during local night.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
Predicted Monthly T index for February: 114
2. FORECAST (20 FEBRUARY - 22 FEBRUARY)
Date T index Conditions MUFs
20 Feb 160 Normal about 10% above predicted monthly
values
21 Feb 170 Normal 10 to 15% above predicted monthly
values
22 Feb 170 Normal 10 to 15% above predicted monthly
values
COMMENT: IPS HF Communications Warning 7 was issued on 19 February
and is current for interval 20-22 February (SWFs) .
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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