Propagation
 

Solar Forecast/Propagation Conditions

Solar X-rays: Status       Geomagnetic Field: Status


Earth's Day-Night Gray Line

 

Quick References for DXers & other Enthusiast
Propagation Software Programs
Solar Data: Past, Present, Future
http://science.nasa.gov/headlines/y2009/01apr_deepsolarminimum.htm    
http://www.swpc.noaa.gov/SolarCycle/    
http://www.qrz.com/solar.html?    
http://www.craigcentral.com/software/    
http://www.craigcentral.com/sol.asp    
http://tinyurl.com/3p2pcs    
http://science.nasa.gov/headlines/y2008/16dec_giantbreach.htm    
http://www.arrl.org/tis/info/propagation.html    
http://www.arrl.org/tis/info/k9la-prop.html    
http://www.arrl.org/w1aw/prop/    
http://www.arrl.org/qst/propcharts/    
http://www.solarcycle24.com    
     
     
Prop Bulletin MUF-LUF Propagation Program at NCSU n3kl.org
    Solar Region Data (with Sunspots)
G3USF Beacon List KY1H MOF/LOF Propagation Program Solar Terrestrial Dispatch
Sun Moon Data   Solar Cycle 23 Project
WWV    
http://www.keele.ac.uk/depts/por/28.htm   Solar Terrestrial

http://www.arrl.org/w1aw/prop/1999-arlp027.html
  Solar Terrestrial Dispatch - Leader in Space Weather Forecasting Services
http://www.arrl.org/qst/propcharts/    

 

http://sec.noaa.gov/pmap/  (POES most recent passes for both Northern and Southern Hemisphere)

http://sec.noaa.gov/pmap/pmapN.html (current POES pass observation for Northern Hemisphere)

http://www.swpc.noaa.gov/dregion/index.html  D-Region Absorption Prediction

http://riemann.usno.navy.mil/aa/data/docs/RS_OneDay.html

 

Satellite View Above Sable Island


 

 

Day-Night Location

The image below gives the present location of day and night on the earth. The white area on the map are those locations in day; the grey indicates twilight; and the black is night.

Lasted Updated: 00:05UT 01 Mar 09

 

Day-Night Location