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 31-Jul-15
Space Weather
Minor
GEOMAGNETIC
STORMS
RADIO
BLACKOUTS
SOLAR
RADIATION
STORMS
G1 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
MAYSFA JUNSFA JULSFA AUGSFA AUGSFA
91557 61335 411719 A 1-- 29--
1016011 71377 512525 2-- 30--
1116315 813433 613310 3-- 31--
1216315 913713 71335 4-- S 1--
1315745 1013512 81295 5-- 2--
1414510 111409 91226 6-- 3--
151378 121377 1012910 7-- 4--
161316 1313610 1112025 8-- 5--
171206 1413220 1211611 9-- 6--
1811516 1513514 1311032 10-- 7--
1911017 1613610 141058 11-- 8--
201067 1713614 151017 12-- 9--
211023 181516 161008 13-- 10--
22993 191375 17975 14-- 11--
23984 201352 18964 15-- 12--
24994 211368 19993 16-- 13--
25974 2213573 20935 17-- 14--
26956 2311676 219110 18-- 15--
27956 2411017 22898 19-- 16--
28937 2510233 238923 20-- 17--
29927 2610110 24927 21-- 18--
30955 27979 25949 22-- 19--
31945 289714 26978 23-- 20--
J 11008 29976 2710011 24-- 21--
21013 301016 281019 25-- 22--
31094 J 11095 291015 26-- 23--
41183 21143 3010212 27-- 24--
51263 31123 31-- 28-- 25--


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