[NZ4O Spaceweather] NZ4O Condensed HF Frequency Radiowave Propagation Forecast #2011-10

Thomas F. Giella NZ4O solarcycle24 at tampabay.rr.com
Thu Mar 3 13:05:09 PST 2011


The NZ4O Condensed HF Frequency Radiowave Propagation Forecast #2011-10 has been published at 0000 UTC on Friday 03/04/2011, valid 0000 UTC Saturday 03/05/2011 through 2359 UTC Friday 03/11/2011.
For a more in depth HF frequency radiowave propagation go to section #3B of the NZ4O HF/6M Radiowave Propagation Forecast at http://www.solarcycle24.org  .

FORECASTED GLOBAL HF CONDITIONS-
Low Latitude- Normal
Mid Latitude- Normal
High Latitude- Normal

NORTHERN HEMISPHERE 80, 60, 40, 30, 20, 17, 15 METERS-
East -> West To 2000 Mi/3200 km- Good
West -> East To 2000 Mi/3200 km- Good
North -> South To 2000 Mi/3200 km- Good
South -> North To 2000 Mi/3200 km- Good

SOUTHERN HEMISPHERE 80, 60, 40, 30, 20, 17, 15 METERS-
East -> West To 2000 Mi/3200 km- Good
West -> East To 2000 Mi/3200 km- Good
South -> North To 2000 Mi/3200 km- Good
North -> South To 2000 Mi/3200 km- Good

NORTHERN HEMISPHERE 12, 10 METERS-
East -> West To 2000 Mi/3200 km- Fair
West -> East To 2000 Mi/3200 km- Fair
North -> South To 2000 Mi/3200 km- Fair
South -> North To 2000 Mi/3200 km- Fair

SOUTHERN HEMISPHERE 12, 10 METERS-
East -> West To 2000 Mi/3200 km- Poor
West -> East To 2000 Mi/3200 km- Poor
South -> North To 2000 Mi/3200 km- Poor
North -> South To 2000 Mi/3200 km- Poor



HF Propagation Forecast Scale-

      Excellent
     S9+1 Or Better
     
      Good
     S7-S9
     
      Fair
     S4-S6
     
      Poor
     S1-S3
     
      None
     S0
     



HF propagation conditions at greater than of 2000 mi/3200 km in the northern
hemisphere will be good on 80, 60, 40, 30, 20, 17, 15 meters, fair on 12, 10 meters.

HF propagation conditions at greater than 2000 mi/3200 km in the southern
hemisphere will be good on 80, 60, 40, 30, 20, 17 meters, fair on 15 meters,
poor on 12, 10 meters.
 

HF Radiowave Propagation Similarities-

Ham Radio 80 meters = Shortwave Broadcast  90, 75 meters 

Ham Radio 60 meters = Shortwave Broadcast 60 meters

Ham Radio 40 meters = Shortwave Broadcast 49, 41 meters

Ham Radio 30 meters = Shortwave Broadcast 31, 25 meters

Ham Radio 20 meters = Shortwave Broadcast 22, 19 meters

Ham Radio 17 meters = Shortwave Broadcast 16, 15 meters

Ham Radio 15 meters = Shortwave Broadcast 13 meters

Ham Radio 12, 10 meters = Shortwave Broadcast 11 meters 



Standard Disclaimer-

Note! I use error prone RAW public domain data from the NOAA Space Environment Center, as well as other U.S. government organizations, to produce this radiowave propagation forecast. This data is gathered and made public by the U.S. Government using taxpayer $$$, including mine. 

However the LF/MF/HF/6M frequency propagation forecast that I produce from the RAW public domain data is my personal intellectual property. Therefore this radiowave propagation forecast contained herein is copyrighted © 1988-2011 by Thomas F. Giella, NZ4O. Reproduction of information contained herein is not allowed without advance permission and then only as long as proper credit is given. 

Also space weather forecasting is still an inexact science. The forecasts are not official but for hobby related purposes only and are subject to human error and acts of God, therefore no guarantee or warranty implied.  

73 & GUD DX,
Thomas F. Giella, NZ4O
Lakeland, FL, USA
spaceweather at tampabay dot rr dot com

LF/MF/HF/VHF/UHF Frequency Radiowave Propagation Email Reflector: http://lists.contesting.com/mailman/listinfo/spaceweather
NZ4O Daily Solar Space Weather & Geomagnetic Data Archive: http://www.solarcycle24data.org                                                                                      NZ4O Solar Space Weather & Geomagnetic Data In Graphic & Image Format: http://www.wcflunatall.com/nz4o2.htm 
NZ4O Solar Cycle 24 Forecast Discussion & Archive: http://www.wcflunatall.com/nz4o4.htm 
NZ4O 160 Meter Radio Propagation Theory Notes: http://www.wcflunatall.com/nz4o5.htm  
NZ4O Solar Space Weather & Geomagnetic Raw Forecast Data Links: http://www.wcflunatall.com/nz4o6.htm                                                                      Harmful Man Induced Climate Change (Global Warming) Refuted: http://www.globalwarminglie.org 





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