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 26-Sep-20
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.swpc.noaa.gov/noaa-scales-explanation explains the above info
Solar Terrestrial Data

DAILY SOLAR FLUX AND A-INDEX VALUES
JUNSFA JULSFA AUGSFA SEPSFA OCTSFA
27697 257015 22708 19713 17--
28694 26713 23717 20704 18--
29693 27714 24703 21713 19--
30684 28724 25714 22726 20--
J 1685 29735 26707 237311 21--
2684 30734 27708 247419 22--
3694 31724 287010 257320 23--
4707 A 1723 297014 26-- 24--
56910 2739 30709 27-- 25--
6695 37316 317026 28-- 26--
7684 4738 S 17016 29-- 27--
8672 5735 2689 30-- 28--
9694 6735 3704 O 1-- 29--
10693 7744 4708 2-- 30--
11693 8755 5696 3-- 31--
12683 9743 6704 4-- N 1--
13686 10743 7704 5-- 2--
146911 11743 8704 6-- 3--
15685 12733 9701 7-- 4--
16694 13724 10692 8-- 5--
17684 14714 11693 9-- 6--
18684 15713 12695 10-- 7--
19694 16714 13706 11-- 8--
20694 17713 146911 12-- 9--
21704 18716 15697 13-- 10--
22703 19716 16703 14-- 11--
23704 20703 17704 15-- 12--
247011 21714 18705 16-- 13--


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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