[South Florida DX Association] NZ4O Condensed HF Frequency Radiowave Propagation Forecast #2011-09

Bill bmarx at bellsouth.net
Fri Feb 25 06:57:19 EST 2011


The NZ4O Condensed HF Frequency Radiowave Propagation Forecast #2011-09 has
been published at 1500 UTC on Friday 02/25/2011, valid 0000 UTC Saturday
02/26/2011 through 2359 UTC Friday 03/04/2011.

For a more in depth HF frequency radiowave propagation go to section #3 of
the NZ4O LF/MF/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 3000 mi/4800 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 3000 mi/4800 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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