[Ips-dhfpr] IPS Daily HF Prop Report - 29 June 13 issued 2330 UT on 29 Jun 2013
Regional Warning Centre
rwc at ips.gov.au
Sun Jun 30 09:30:30 EST 2013
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/29 JUNE 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 JUNE)
Date T index Conditions
29 Jun 87 Normal
Cocos Island Region:
Near predicted monthly values to 25% enhanced.
Depressions 25-35% 13-14, 16 UT.
Niue Island Region:
Near predicted monthly values 00-03 UT, then enhanced
mostly 20-35%. Some night spread F.
Northern Australian Region:
Near predicted monthly values. Enhanced 20-35% 08-15,
17, 23 UT at Darwin and 04-05, 11, 13-14, 16-17, 20 UT
Southern Australian and New Zealand Region:
Near predicted monthly values to 30% enhanced except at
Hobart and Perth where frequencies were mostly 15-35%
depressed. Hobart affected by spread F most of the period.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Weak ionosphere due to absorption. Sporadic E prevalent.
PCA Event : No event.
Predicted Monthly T index for June: 67
2. FORECAST (30 JUNE - 02 JULY)
Date T index Conditions MUFs
30 Jun 67 Normal-fair Near predicted monthly values
01 Jul 67 Normal Near predicted monthly values
02 Jul 67 Normal Near predicted monthly values
COMMENT: Depressions to 25% possible on 30 Jun. Expect degraded
propagation conditions at times, especially during night hours.
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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