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, 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 23-Jul-19
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 JUNSFA JULSFA
6747 47210 J 1703 29683 27--
7775 5744 2704 30674 28--
87913 6765 3704 J 1689 29--
97910 7795 4707 2675 30--
107814 8753 5704 3674 31--
11797 9767 6693 4685 A 1--
12778 10767 7694 5675 2--
13788 117825 86818 6673 3--
14754 12764 9686 7675 4--
15758 13755 10693 8679 5--
16746 147436 11703 96817 6--
17763 15746 12704 106815 7--
18752 16748 136810 11678 8--
19734 17725 14688 12675 9--
20704 18715 15674 13666 10--
21694 19683 16664 14675 11--
22694 20696 17663 15677 12--
23698 21684 18674 16674 13--
24697 22674 19684 17686 14--
25685 23675 20687 18673 15--
26674 24665 21676 19674 16--
27676 25674 22664 20673 17--
28684 26685 23673 21688 18--
29675 276810 24673 22678 19--
30695 28688 25684 23-- 20--
M 16810 296814 26686 24-- 21--
26912 30698 27674 25-- 22--
3707 31695 28684 26-- 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