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NOAA's 27 day forecast

Last update: Monday, 24-Aug-2026 14:15:04 UTC
27 day forecast chart

This chart is based on 27 Day Solar Forecast reported by NOAA. It is updated once per week.

Date10.7cm FluxA indexKp index
24 Aug 202612552
25 Aug 202612052
26 Aug 202612052
27 Aug 202612052
28 Aug 2026120103
29 Aug 202612083
30 Aug 202612052
31 Aug 202612052
01 Sep 2026115152
02 Sep 202610052
03 Sep 20269552
04 Sep 20269583
05 Sep 20269083
06 Sep 20269052
07 Sep 20269552
08 Sep 20269552
09 Sep 202610052
10 Sep 202610552
11 Sep 202610552
12 Sep 202610583
13 Sep 2026105153
14 Sep 2026105123
15 Sep 202611083
16 Sep 202611583
17 Sep 202611552
18 Sep 202611552
19 Sep 202611552

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