Subj : NOAA Geophysical Alert Message To : all From : NOAA WWV poster Date : Thu Apr 19 2018 20:15:40 :Product: Geophysical Alert Message wwv.txt :Issued: 2018 Apr 20 0005 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 19 April follow. Solar flux 71 and estimated planetary A-index 3. The estimated planetary K-index at 0000 UTC on 20 April was 0. 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) .