K3WWP's Ham Radio Activities

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Description

PROPAGATION INFORMATION

Everything we do on the air depends on propagation. If propagation is good, we work the DX, if it's poor, we complain about it. On this page we have a picture of the latest sunspot activity on the Sun (NASA/SOHO keep changing the available picture/movie so expect anything), current propagation data, predictions of conditions for the next 24 hours, a table of solar and ionospheric activity for the past 4 months or so and the very latest K-index data from NOAA/SEC, a graph showing the progression of the latest sunspot cycle, a movie of almost the entire 360 degrees of the Sun's surface from the STEREO satellite (currently having technical difficulties and only showing partial data), and the latest WWV propagation bulletin. See the description page for a brief explanation of the data.


For more data go to http://sdo.gsfc.nasa.gov/data/

PREDICTIONS for 10-Aug-22
Space Weather
Quiet
GEOMAGNETIC
STORMS
RADIO
BLACKOUTS
SOLAR
RADIATION
STORMS
None None None
CURRENT
Solar X-Rays  -  Solar X-Rays
Geomagnetic Field  -  Geomagnetic Field
http://www.swpc.noaa.gov/noaa-scales-explanation explains the above info
Solar Terrestrial Data

DAILY SOLAR FLUX AND A-INDEX VALUES
APRSFA MAYSFA JUNSFA JULSFA AUGSFA
3012018 2810224 2510816 2311117 20--
M 11099 299815 2610222 241079 21--
21126 301019 279812 251026 22--
31147 31989 28968 26998 23--
41306 J 11046 29926 27989 24--
51204 21015 30965 28937 25--
61195 31014 J 1987 29934 26--
71183 41014 210019 30917 27--
81196 5994 31028 319410 28--
91178 69610 410421 A 1958 29--
101163 71018 51154 2989 30--
111136 81009 61155 31008 31--
121338 91065 712120 41096 S 1--
131507 101115 813019 51146 2--
141537 111128 91376 61164 3--
1515412 121219 101537 711624 4--
1616210 1313213 1116112 811331 5--
1717112 141468 1216518 910919 6--
181807 1514020 131655 10-- 7--
1917310 1614712 141694 11-- 8--
2016612 1714913 151718 12-- 9--
2116710 1814014 161766 13-- 10--
2216511 1914412 171665 14-- 11--
231585 2013710 181528 15-- 12--
241474 211398 1914426 16-- 13--
251376 2212911 201337 17-- 14--
261234 2312110 2112222 18-- 15--
2711417 241158 2211411 19-- 16--


Propagation Graph

Cycle 23 graph

The following pictures show views of portions of the Sun not visible from Earth. For info see here.

STEREO BehindSTEREO movieSTEREO Behind



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