[Ips-dhfpr] IPS Daily HF Prop Report - 16 June 03
rwc
rwc at ips.gov.au
Tue Jun 17 10:01:16 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 16/2330Z JUNE 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (16 JUNE)
Date T index Conditions
16 Jun 80 Normal
Flares Max Fadeout Freq. Sectors
X1.3 15/2357UT probable all West Pacific
M1.0 0248UT possible lower E. Asia/Aust.
M1.7 1201UT possible lower European
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 40% during local night.
Northern Australian Region:
Enhanced by 15% during local day,
Near predicted monthly values 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):
Mostly Near predicted monthly values.
PCA Event : No event.
Predicted Monthly T index for June: 68
2. FORECAST (17 JUNE - 19 JUNE)
Date T index Conditions MUFs
17 Jun 80 Normal-fair 5 to 10% above predicted monthly
values
18 Jun 75 Normal-fair Enhanced 5-10% to depressed
5-15% at times.
19 Jun 75 Normal-fair Enhanced 5-10% to depressed
5-15% at times.
COMMENT: IPS HF Communications Warning 45 was issued on 16 June
and is current for interval 16-18 June (SWFs) . Slight depressions
are expected at times for the next few days as the result of
mildly elevated geomagnetic activity. SWFs are expected over
the next few days.
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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