Solar Report October 15, 2021

[Renae/k9do]

Predicted solar flux is 82 on October 15, 80 and 78 on October 16-17, 76 on October 18-22, 85 on October 23-24, then 90, 100, 95
and 90 on October 25-28, 88 on October 29-30, 85 on October 31 through November 5, 88 on November 6, 85 on November 7-13, 88 on
November 14-15, 90 on November 16, 88 on November 17-18, and back to 100 on November 22.

Predicted planetary A index is 8 on October 15-16, 5 on October 17, 12 on October 18-19, 8 on October 20, 5 on October 21-24, 10 on
October 25, 5 on October 26 to November 1, 8 on November 2, 5 on November 3-5, 10 on November 6-7, 8 on November 8-9, 5 on November
10-12, then 10, 12, 12, 10 and 8 on November 13-17, and 5 on November 18-20, then 10 on November 21, and 5 through the end of the
month.

Sunspot numbers for October 7 through 13, 2021 were 13, 13, 14, 38, 35, 26, and 27, with a mean of 23.7. 10.7 cm flux was 85.7, 92.4,
81, 84.5, 88.5, 83.5, and 83.5, with a mean of 85.6. Estimated planetary A indices were 5, 4, 5, 9, 13, 45, and 6, with a mean of
12.4. Middle latitude A index was 3, 3, 4, 9, 15, 32, and 5, with a mean of 10.1.