K3WWP's Ham Radio Activities

HOMEAWARDSCONTESTINGCTY HUNTINGCWDXHOMEBREWINGLINKSLOGSPROPAGATIONQRPQSLVISITORS LISTEmail Me
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 17-Nov-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
AUGSFA SEPSFA OCTSFA NOVSFA DECSFA
24664 21687 19665 16706 14--
25664 22684 20656 17-- 15--
26676 23663 21645 18-- 16--
276610 246713 22663 19-- 17--
28665 25684 23652 20-- 18--
29663 26674 246518 21-- 19--
306710 276621 256929 22-- 20--
316638 286727 266925 23-- 21--
S 16745 296713 276915 24-- 22--
26921 306814 286911 25-- 23--
36910 O 16912 29698 26-- 24--
46912 2688 30709 27-- 25--
56814 3685 31717 28-- 26--
6698 4687 N 1714 29-- 27--
7747 5687 2712 30-- 28--
86810 6675 3692 D 1-- 29--
96914 7686 4714 2-- 30--
10704 8675 5705 3-- 31--
11685 9689 6696 4-- J 1--
12697 106813 7704 5-- 2--
13688 11698 8703 6-- 3--
14696 12685 9704 7-- 4--
15688 13672 10713 8-- 5--
166911 14666 11707 9-- 6--
17689 15675 12714 10-- 7--
18669 16666 13712 11-- 8--
19674 17666 14704 12-- 9--
20673 18666 15704 13-- 10--


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