:Product: Geophysical Alert Message wwv.txt :Issued: 2022 Aug 17 1505 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 16 August follow. Solar flux 129 and estimated planetary A-index 5. The estimated planetary K-index at 1500 UTC on 17 August was 2. Space weather for the past 24 hours has been minor. Radio blackouts reaching the R1 level occurred. Space weather for the next 24 hours is predicted to be strong. Geomagnetic storms reaching the G3 level are likely.