Subj : NOAA Geophysical Alert Message To : all From : NOAA WWV poster Date : Sat May 05 2018 14:15:38 :Product: Geophysical Alert Message wwv.txt :Issued: 2018 May 05 1805 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 04 May follow. Solar flux 68 and estimated planetary A-index 4. The estimated planetary K-index at 1800 UTC on 05 May was 5. Space weather for the past 24 hours has been minor. Geomagnetic storms reaching the G1 level occurred. Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are expected. * Origin: (1:3634/12) .