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NOAA's 27 day forecast

Last update: Monday, 04-May-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
04 May 202614083
05 May 202614062
06 May 202613562
07 May 202613062
08 May 2026135124
09 May 2026130103
10 May 202613062
11 May 202612552
12 May 202612552
13 May 202612052
14 May 202611552
15 May 2026120255
16 May 2026120205
17 May 2026125205
18 May 2026130154
19 May 202613052
20 May 202613052
21 May 202613083
22 May 2026120103
23 May 2026125124
24 May 202612552
25 May 202612552
26 May 202613052
27 May 2026135124
28 May 2026135103
29 May 202613083
30 May 202612583
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