[Ips-dhfpr] IPS Daily HF Prop Report - 09 September 02
rwc
rwc at ips.gov.au
Tue Sep 10 10:14:57 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 09/2330Z SEPTEMBER 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 SEPTEMBER)
Date T index Conditions
09 Sep 149 Normal
Flares Max Fadeout Freq. Sectors
M2/2N 1752UT possible lower South American/
Atlantic
MUFs:
Equatorial PNG Region:
Enhanced by 35% during local day,
Enhanced by 80% during local night.
Northern Australian Region:
Enhanced by 25-40%.
Southern Australian and New Zealand Region:
Enhanced by 15-40%.
Antarctic Region (Casey/Scott Base):
Enhanced by 35% over the UT day.
PCA Event : Began at 0710UT 07/09, Ended at 0230UT 08/09
Predicted Monthly T index for September: 96
2. FORECAST (10 SEPTEMBER - 12 SEPTEMBER)
Date T index Conditions MUFs
10 Sep 140 Normal-Fair 10 to 20% above predicted monthly
values
11 Sep 120 Normal-Fair Near predicted monthly values
12 Sep 100 Normal-Fair depressed 10 to 15%/near predicted
monthly values
COMMENT: A mild degradation in HF conditions is expected 10-12
Sep due to anticipated coronal hole induced activity. Chance
for mild depression southern region Aus/NZ on 12 Sep.
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
More information about the ips-dhfpr
mailing list