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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 several days, 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, and the latest WWV propagation bulletin. See the description page for a brief explanation of the data.
| PREDICTIONS for
18-Jun-13 |
|---|
| Space Weather |
|---|
|
Quiet
|
GEOMAGNETIC
STORMS |
RADIO
BLACKOUTS |
SOLAR
RADIATION
STORMS |
|
None
|
None
|
None
|
| CURRENT |
|---|
Solar X-Rays - 
|
|---|
Geomagnetic Field - 
|
|---|
| http://www.sec.noaa.gov/NOAAscales/ explains the above info |
 |
| DAILY SOLAR FLUX AND A-INDEX VALUES |
|---|
| MAR | SF | A |
APR | SF | A |
MAY | SF | A |
JUN | SF | A |
JUL | SF | A |
| 16 | 126 | 10 |
13 | 125 | 6 |
11 | 137 | 4 |
8 | 103 | 10 |
6 | - | - |
| 17 | 126 | 46 |
14 | 117 | 10 |
12 | 147 | 5 |
9 | 96 | 9 |
7 | - | - |
| 18 | 118 | 7 |
15 | 113 | 5 |
13 | 150 | 6 |
10 | 93 | 13 |
8 | - | - |
| 19 | 110 | 5 |
16 | 113 | 3 |
14 | 148 | 8 |
11 | 90 | 6 |
9 | - | - |
| 20 | 108 | 9 |
17 | 108 | 3 |
15 | 146 | 9 |
12 | 93 | 5 |
10 | - | - |
| 21 | 106 | 12 |
18 | 105 | 3 |
16 | 145 | 14 |
13 | 99 | 4 |
11 | - | - |
| 22 | 101 | 4 |
19 | 99 | 2 |
17 | 136 | 9 |
14 | 109 | 4 |
12 | - | - |
| 23 | 98 | 11 |
20 | 105 | 4 |
18 | 132 | 21 |
15 | 111 | 5 |
13 | - | - |
| 24 | 96 | 5 |
21 | 109 | 3 |
19 | 135 | 12 |
16 | 116 | 3 |
14 | - | - |
| 25 | 93 | 4 |
22 | 113 | 4 |
20 | 132 | 7 |
17 | 124 | 4 |
15 | - | - |
| 26 | 92 | 3 |
23 | 118 | 7 |
21 | 125 | 7 |
18 | - | - |
16 | - | - |
| 27 | 93 | 14 |
24 | 115 | 19 |
22 | 133 | 12 |
19 | - | - |
17 | - | - |
| 28 | 99 | 9 |
25 | 119 | 8 |
23 | 135 | 7 |
20 | - | - |
18 | - | - |
| 29 | 105 | 23 |
26 | 122 | 17 |
24 | 127 | 20 |
21 | - | - |
19 | - | - |
| 30 | 108 | 17 |
27 | 127 | 6 |
25 | 121 | 32 |
22 | - | - |
20 | - | - |
| 31 | 113 | 4 |
28 | 132 | 5 |
26 | 120 | 18 |
23 | - | - |
21 | - | - |
| A 1 | 119 | 6 |
29 | 142 | 5 |
27 | 110 | 13 |
24 | - | - |
22 | - | - |
| 2 | 122 | 4 |
30 | 154 | 7 |
28 | 105 | 8 |
25 | - | - |
23 | - | - |
| 3 | 127 | 3 |
M 1 | 159 | 21 |
29 | 107 | 2 |
26 | - | - |
24 | - | - |
| 4 | 129 | 4 |
2 | 149 | 13 |
30 | 104 | 3 |
27 | - | - |
25 | - | - |
| 5 | 134 | 3 |
3 | 148 | 6 |
31 | 102 | 9 |
28 | - | - |
26 | - | - |
| 6 | 137 | 5 |
4 | 142 | 5 |
J 1 | 106 | 49 |
29 | - | - |
27 | - | - |
| 7 | 138 | 5 |
5 | 137 | 7 |
2 | 111 | 19 |
30 | - | - |
28 | - | - |
| 8 | 139 | 3 |
6 | 131 | 8 |
3 | 112 | 10 |
J 1 | - | - |
29 | - | - |
| 9 | 147 | 4 |
7 | 129 | 10 |
4 | 110 | 10 |
2 | - | - |
30 | - | - |
| 10 | 148 | 5 |
8 | 127 | 7 |
5 | 109 | 6 |
3 | - | - |
31 | - | - |
| 11 | 137 | 5 |
9 | 128 | 5 |
6 | 109 | 17 |
4 | - | - |
A 1 | - | - |
| 12 | 138 | 5 |
10 | 125 | 5 |
7 | 110 | 32 |
5 | - | - |
2 | - | - |
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