[Ips-dhfpr] IPS Daily HF Prop Report - 29 May 09
rwc
rwc at ips.gov.au
Sat May 30 09:54:22 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 29/2330Z MAY 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 MAY)
Date T index Conditions
29 May -8 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Near predicted monthly values during local day,
Depressed by 20% during local night.
Northern Australian Region:
Depressed by 20% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for May: 4
2. FORECAST (30 MAY - 01 JUNE)
Date T index Conditions MUFs
30 May -5 Normal near predicted monthly values/depressed
10 to 20%
31 May -5 Normal near predicted monthly values/depressed
10 to 20%
01 Jun 0 Normal near predicted monthly values
COMMENT: Depressed conditions observed for Northern AUS and Equatorial
regions during local day and continued sporadic E. Mostly normal
HF conditions for Southern AUS/NZ regions. Disturbed conditions
for Antarctic regions due to the increase in geomagnetic activity.
MUF depressions of 10%-20% possible for low to mid latitudes
for 30May-31May and continued disturbed conditions for Anarctic
regions. A return to mostly normal HF conditions for all regions
is expected on 01Jun.
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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
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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