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NOAA's 27 day forecast

Last update: Monday, 27-Apr-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
27 Apr 2026155124
28 Apr 202615072
29 Apr 2026150103
30 Apr 2026152144
01 May 202615283
02 May 202614852
03 May 202614283
04 May 202614083
05 May 202614052
06 May 202613552
07 May 2026135205
08 May 2026135154
09 May 202612083
10 May 202611052
11 May 202611552
12 May 202611552
13 May 202612052
14 May 202612052
15 May 2026118255
16 May 2026130205
17 May 2026135204
18 May 2026135154
19 May 202613552
20 May 202614052
21 May 202614083
22 May 2026145103
23 May 2026145124
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