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 movie of the sunspot activity on the Sun for the latest 48 hours (NASA/SOHO keep changing the available movies 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, the very latest K-index and X-Ray 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 4-Sep-15
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.sec.noaa.gov/NOAAscales/ explains the above info
Solar Terrestrial Data

DAILY SOLAR FLUX AND A-INDEX VALUES
JUNSFA JULSFA AUGSFA AUGSFA SEPSFA
61335 411719 A 110310 2910016 26--
71377 512525 210211 30925 27--
813433 613310 31067 31916 28--
913713 71335 41077 S 1896 29--
1013512 81295 51126 2887 30--
111409 91226 612214 3879 O 1--
121377 1012910 712220 4-- 2--
1313610 1112025 812112 5-- 3--
1413220 1211611 911510 6-- 4--
1513514 1311032 101069 7-- 5--
1613610 141058 111038 8-- 6--
1713614 151017 129912 9-- 7--
181516 161008 139511 10-- 8--
191375 17975 14934 11-- 9--
201352 18964 158944 12-- 10--
211368 19993 168636 13-- 11--
2213573 20935 178727 14-- 12--
2311676 219110 18899 15-- 13--
2411017 22898 199819 16-- 14--
2510233 238923 2010312 17-- 15--
2610110 24927 211106 18-- 16--
27979 25949 221179 19-- 17--
289714 26978 2313328 20-- 18--
29976 2710011 241288 21-- 19--
301016 281019 251219 22-- 20--
J 11095 291015 2612630 23-- 21--
21143 3010212 2711053 24-- 22--
31123 3110114 2810943 25-- 23--


Propagation Graph

XRay Graph 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