Subj : NOAA Geophysical Alert Message To : all From : NOAA WWV poster Date : Mon May 21 2018 02:15:56 :Product: Geophysical Alert Message wwv.txt :Issued: 2018 May 21 0605 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 20 May follow. Solar flux 69 and estimated planetary A-index 3. The estimated planetary K-index at 0600 UTC on 21 May was 1. No space weather storms were observed for the past 24 hours. No space weather storms are predicted for the next 24 hours. * Origin: (1:3634/12) .