[NZ4O Spaceweather] NZ4O "Daily" Condensed HF/6M Radiowave Propagation Forecast
Thomas F. Giella
thomasfgiella at tampabay.rr.com
Mon May 21 07:34:41 PDT 2012
The NZ4O "Daily" Condensed HF/6M Radiowave Propagation Forecast has been
published on Monday May 21, 2012 at 1500 UTC and is valid for the next 24
hours.
This daily condensed HF/6M radiowave propagation forecast can also be found
at http://www.solarcycle24.org and
http://www.facebook.com/pages/SolarCycle24org/139198369462931 .
FORECASTED NORTHERN HEMISPHERE GLOBAL HF CONDITIONS BY BAND-
BAND: DAY -> NIGHT
80, 60, 40, 30 Meters: Poor -> Fair To Good
20, 17, 15 Meters: Good -> Fair
12, 10 Meters: Fair To Good -> Poor
FORECASTED NORTHERN HEMISPHERE GLOBAL HF CONDITIONS BY LATITUDE-
Low Latitude- Low Normal
Mid Latitude- Normal
High Latitude- Low Normal
NORTHERN HEMISPHERE SHORT PATH 80, 60, 40, 30 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
NORTHERN HEMISPHERE SHORT PATH 20, 17, 15 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
NORTHERN HEMISPHERE SHORT PATH 12, 10 METERS-
East -> West To 2000 Mi/3200 km- Poor To Fair
West -> East To 2000 Mi/3200 km- Poor To Fair
North -> South To 2000 Mi/3200 km- Poor To Fair
South -> North To 2000 Mi/3200 km- Poor To Fair
FROM THE NORTHERN HEMISPHERE LONG PATH-
(TA) Trans Atlantic, (TI) Trans Indian, (TP) Trans Pacific and cross
Equatorial HF propagation conditions greater than
2000 mi/3200 km will be FAIR on 80, 60, 40 and 30 meters, FAIR TO GOOD on
20, 17, 15 and POOR TO FAIR on 12 and 10 meters.
FORECASTED SOUTHERN HEMISPHERE GLOBAL HF CONDITIONS BY BAND-
BAND: DAY -> NIGHT
80, 60, 40, 30 Meters: Poor -> Fair To Good
20, 17, 15 Meters: Good -> Fair
12, 10 Meters: Fair To Good -> Poor
FORECASTED SOUTHERN HEMISPHERE GLOBAL HF CONDITIONS BY LATITUDE-
Low Latitude- Low Normal
Mid Latitude- Normal
High Latitude- Low Normal
SOUTHERN HEMISPHERE SHORT PATH 80, 60, 40, 30 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
SOUTHERN HEMISPHERE SHORT PATH 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
SOUTHERN HEMISPHERE SHORT PATH 12, 10 METERS-
East -> West To 2000 Mi/3200 km- Fair
West -> East To 2000 Mi/3200 km- Fair
South -> North To 2000 Mi/3200 km- Fair
North -> South To 2000 Mi/3200 km- Fair
HF Propagation Forecast Scale-
Excellent S9+1 Or Better
Good S7-S9
Fair S4-S6
Poor S1-S3
None S0
FROM THE SOUTHERN HEMISPHERE LONG PATH-
(TA) Trans Atlantic, (TI) Trans Indian, (TP) Trans Pacific and cross
Equatorial HF propagation conditions greater than
2000 mi/3200 km will be FAIR TO GOOD on 80, 60, 40 and 30 meters, GOOD on
20, 17, 15 and FAIR on 12 and 10 meters.
HF Propagation Forecast Scale-
Excellent S9+1 Or Better
Good S7-S9
Fair S4-S6
Poor S1-S3
None S0
GLOBAL 50000-54000 KC (6 Meters) PROPAGATION MODES EXPECTED FORECAST-
F2- None
Sporadic E (Es)- Yes
Aurora E High Latitude- Yes
Aurora E Mid Latitude- No
Troposphere Ducting- Yes
Trans Equatorial (TE) F2/F3- Yes
Meteor Scatter- No, excluding random meteors, lightning bolt plasma
channels, space junk and alien spacecraft
Meter Band Equivalents
Ham SWL
160 90
80 75
60 60
40 49, 41
30 31, 25
20 22, 19
17 16, 15
15 13
12, 10 11
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 my propagation forecasts. This data is gathered and made public by
the U.S. Government using taxpayer $$$. However the propagation forecast
that I produce from the RAW public domain data is my personal intellectual
property. Therefore this propagation forecast contained herein is
copyrighted © 1988-2012 by Thomas F. Giella, NZ4O.
Reproduction of and distribution of the propagation forecast herein is
allowed without advanced permission 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
thomasfgiella at tampabay.rr.com
NZ4O Amateur & SWL Radio Autobiography: http://www.nz4o.com
NZ4O MF/HF/6M Radiowave Propagation Forecast: http://www.solarcycle24.org
---
avast! Antivirus: Outbound message clean.
Virus Database (VPS): 120521-0, 05/21/2012
Tested on: 5/21/2012 10:34:50 AM
avast! - copyright (c) 1988-2012 AVAST Software.
http://www.avast.com
More information about the Spaceweather
mailing list