:Product: Geophysical Alert Message wwv.txt :Issued: 2025 Jan 20 1805 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 19 January follow. Solar flux 234 and estimated planetary A-index 15. The estimated planetary K-index at 1800 UTC on 20 January was 3.33. No space weather storms were observed for the past 24 hours. Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are expected. Radio blackouts reaching the R1 level are likely.