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), predictions of conditions for the next 24 hours, a table of solar and ionospheric activity for the past 4 months or so, 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 23-Jan-25
Space Weather
Minor
GEOMAGNETIC
STORMS
SOLAR
RADIATION
STORMS
RADIO
BLACKOUTS
None None R1
Solar Terrestrial Data

DAILY SOLAR FLUX AND A-INDEX VALUES
OCTSFA NOVSFA DECSFA JANSFA FEBSFA
1221420 922132 71836 420932 1--
131959 1023125 81787 516923 2--
141828 1118210 917316 617215 3--
1517215 121729 101728 716812 4--
1616815 131507 111616 81608 5--
171748 1414711 121616 916210 6--
1816514 1514913 131644 1015712 7--
1916223 161408 1417110 111567 8--
201627 171468 1517212 121586 9--
211645 181654 1616714 1316011 10--
221768 191578 1717029 1416612 11--
231859 201638 1817415 1517416 12--
2419712 211668 1917511 1620814 13--
252093 2217912 2018413 1722721 14--
2623814 232008 2119516 1822210 15--
2724610 242037 2222314 1923415 16--
2825517 2522011 2323812 2023020 17--
2926612 262227 2425912 2122510 18--
3027815 272255 252535 2221410 19--
312709 282144 262563 23-- 20--
N 12567 292208 272594 24-- 21--
225113 3020411 282604 25-- 22--
324111 D 11867 292555 26-- 23--
424214 21856 302247 27-- 24--
524511 318512 3121814 28-- 25--
626010 41756 J 121986 29-- 26--
72399 51755 221222 30-- 27--
823111 61785 32009 31-- 28--


Cycle 23 graph

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

STEREO BehindSTEREO movieSTEREO Behind

The latest WWV report on the state of the sun and ionosphere.


stat-counter.org