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NOAA's 27 day forecast

Last update: Monday, 10-Aug-2026 14:15:03 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
10 Aug 202690124
11 Aug 202690205
12 Aug 202692103
13 Aug 20269252
14 Aug 20269552
15 Aug 20269552
16 Aug 20269552
17 Aug 2026100154
18 Aug 2026105124
19 Aug 2026105205
20 Aug 202610583
21 Aug 202611052
22 Aug 202611552
23 Aug 202611552
24 Aug 202611552
25 Aug 202611552
26 Aug 202611052
27 Aug 202610552
28 Aug 202610552
29 Aug 202611052
30 Aug 202611052
31 Aug 202610552
01 Sep 202610552
02 Sep 202610052
03 Sep 202610052
04 Sep 20269583
05 Sep 20269583

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