:Product: Geophysical Alert Message wwv.txt :Issued: 2023 Mar 29 0605 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 28 March follow. Solar flux 159 and estimated planetary A-index 5. The estimated planetary K-index at 0600 UTC on 29 March was 0.67. Space weather for the past 24 hours has been strong. Radio blackouts reaching the R3 level occurred. No space weather storms are predicted for the next 24 hours.