Online Rec. P.533-14 Propagation Prediction

WWV Report: May 13, 2025, 6:05:00 PM

Previous 24 Hours

Space weather for the past 24 hours has been strong. Radio blackouts reaching the R3 level occurred.

Next 24 Hours

No space weather storms are predicted for the next 24 hours.

Data Source: noaa.gov.

Space Weather Resources

Scales (NOAA): An explanation of the scales used in the gauges above.
Impacts of Space Weather (NOAA): A brief summary of the impacts of space weather on radio communication.
Understanding Solar Indices (ARRL): Ian Poole's excellent introduction to space weather and the various indices by which it's characterised.