[Ips-dhfpr] IPS Daily HF Prop Report - 23 June 01
rwc
rwc at ips.gov.au
Sun Jun 24 10:17:19 EST 2001
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 23/2330Z JUNE 2001 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (23 JUNE)
Date T index Conditions
23 Jun 145 Normal
Flares Max Fadeout Freq. Sectors
M5.6 0015UT possible lower West Pacific
X1.3 0408UT probable all E. Asia/Aust.
M1.3 0626UT possible lower Mid East/Indian
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 40% during local night.
Enhanced by 15% after local dawn.
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 15% after local dawn.
Antarctic Region (Casey/Scott Base):
Enhanced by 45% over the UT day.
Predicted Monthly T index for June: 118
2. FORECAST (24 JUNE - 26 JUNE)
Date T index Conditions MUFs
24 Jun 130 Normal Near to 15% above predicted
monthly values
25 Jun 130 Normal Near predicted monthly values
26 Jun 130 Normal Near predicted monthly values
COMMENT: The sun is flare active. IPS HF Communications Warning 34
was issued on 23 June and is current for interval 23-24 June (SWFs) .
Shortwave fadeouts can be expected on daylight HF ciruits.
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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