space weather  

C. NOAA Radio Blackout Activity and Forecast

Radio blackouts reaching the R3 levels were observed over the past 24
hours. The largest was at Mar 23 2024 0133 UTC.

Radio Blackout Forecast for Mar 23-Mar 25 2024

              Mar 23        Mar 24        Mar 25
R1-R2           80%           80%           80%
R3 or greater   30%           30%           30%

Rationale: R1-R2 (Minor-Moderate) radio blackouts are expected, with a
chance for R3 (Strong) on 23-25 Mar due to the flare potential of
Regions 3614 and 3615.