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 27-Jan-23
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
OCTSFA NOVSFA DECSFA JANSFA FEBSFA
1511518 121385 101428 71796 4--
1611915 131377 1114810 81848 5--
171266 141424 121516 91915 6--
181146 151342 131534 101936 7--
191135 161332 141654 111959 8--
201167 171192 151665 122129 9--
211095 181167 161665 1320912 10--
2210527 191155 171552 1422811 11--
2310816 201196 181564 1523430 12--
241158 2111710 1915211 1622814 13--
251164 221163 201466 172226 14--
261225 231133 211399 1822015 15--
271309 241106 2213112 192197 16--
2812916 2510920 2312824 202186 17--
2913426 2610716 2413323 2120917 18--
3013112 2710715 2514410 221999 19--
3112811 2810724 2615122 231897 20--
N 11288 2910825 2715925 241804 21--
213014 3011124 281605 251727 22--
312526 D 111928 2916311 2615111 23--
411816 212416 3016231 27-- 24--
513110 313410 3116516 28-- 25--
61314 414416 J 115314 29-- 26--
713519 51508 21468 30-- 27--
813212 61444 31496 31-- 28--
91387 714818 415121 F 1-- M 1--
101392 814311 51548 2-- 2--
111389 914911 61724 3-- 3--


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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