[NZ4O Spaceweather] NZ4O Condensed HF Frequency Radiowave Propagation Forecast #2011-11

Thomas F. Giella NZ4O solarcycle24 at tampabay.rr.com
Thu Mar 10 12:05:25 PST 2011


The NZ4O Condensed HF Frequency Radiowave Propagation Forecast #2011-11 has 
been published at 0000 UTC on Friday 03/11/2011, valid 0000 UTC Saturday 
03/12/2011 through 2359 UTC Friday 03/18/2011.
For a more in depth HF/6M frequency radiowave propagation go to section #3A 
and 4 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 To Good
West -> East To 2000 Mi/3200 km- Fair To Good
North -> South To 2000 Mi/3200 km- Fair To Good
South -> North To 2000 Mi/3200 km- Fair To Good

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



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 to good 
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, 15 meters, fair to good 
on 12, 10 meters.


HF Propagation Forecast Scale-

      Excellent
     S9+1 Or Better

      Good
     S7-S9

      Fair
     S4-S6

      Poor
     S1-S3

      None
     S0



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 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

NZ4O HF/6M 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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