SOLAR CYCLE 25 UPDATE
NOAA - 06/04/2022
Once again, Solar Cycle 25 is exceeding predictions. Sunspot numbers in May 2022 more than doubled NOAA's forecast, setting the stage for a relatively strong Solar Maximum in early 2025.
Image credit: Helio4cast, a group of scientists based in Austria working on basic and applied space weather research.
The plot, above, compares actual sunspot numbers to a selection of benchmarks. The blue curve is the "official forecast" issued by NOAA's Solar Cycle Prediction Panel in 2019. Sunspot counts are tracing a curve significantly higher than that.
The green curve is the average of all solar cycles since 1750, and the red curve is a new prediction based on the Termination Event. Current sunspot counts match both. Even if Solar Cycle 25 turns out to be merely average, it will still far exceed previously low expectations. Stay tuned!