[Ips-dhfpr] IPS Daily HF Prop Report - 20 January 10

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z JANUARY 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (20 JANUARY) 
Date   T index  Conditions    
20 Jan    16    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.0    0727UT  possible   lower  Mid East/Indian
  M1.6    0749UT  possible   lower  Mid East/Indian
  M1.8    1100UT  possible   lower  European
  M3.4    1755UT  possible   lower  South American/
                                    Atlantic

MUFs:
   Cocos Island Region:
      Enhanced by 20% during local day,
      Enhanced by 25% during local night.
   Niue Island Region:
      Mostly near predicted monthly values,
      Depressed by 25% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 35% 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 January:   3
2. FORECAST (21 JANUARY - 23 JANUARY)
Date   T index  Conditions       MUFs                              
21 Jan    10    Normal           near predicted monthly values 
22 Jan    10    Normal           near predicted monthly values     
23 Jan    10    Normal           near predicted monthly values    
COMMENT: Normal HF propagation conditions observed for all regions 
over the last 24 hours. Enhanced conditions during local night 
Northern AUS and Equatorial regions with variable conditions 
during local day. Continued sporadic E for Southern AUS/NZ regions. 
Mostly normal HF conditons expected for all regions over the 
next 24 hours with continued enhanced periods for Northern AUS/Equatorial 
regions. Possible disturbed conditions for Antarctic regions 
due to slight increase in geomagnetic activity. Mostly normal 
HF conditions for 22Jan-23Jan. 
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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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