[Ips-dhfpr] IPS Daily HF Prop Report - 17 November 02
rwc
rwc at ips.gov.au
Mon Nov 18 10:49:03 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 17/2330Z NOVEMBER 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 NOVEMBER)
Date T index Conditions
17 Nov 140 Normal
Flares Max Fadeout Freq. Sectors
M2/SF 1454UT possible lower South American/
Atlantic
MUFs:
10 to 20% above predicted monthly values
PCA Event : No event.
Predicted Monthly T index for November: 91
2. FORECAST (18 NOVEMBER - 20 NOVEMBER)
Date T index Conditions MUFs
18 Nov 145 Normal 10 to 20% above predicted monthly
values
19 Nov 145 Normal 5 to 15% above predicted monthly
values
20 Nov 140 Normal 5 to 15% above predicted monthly
values
COMMENT: IPS HF Communications Warning 68 was issued on 15 November
and is current for interval 16-18 November (SWFs) . Solar wind
parameters indicate recent coronal hole induced disturbance is
declining. Elevated proton flux levels may result in increased
absorption at high latitudes .
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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