Subj : NOAA Geophysical Alert Message To : all From : NOAA WWV poster Date : Wed Feb 21 2018 14:15:34 :Product: Geophysical Alert Message wwv.txt :Issued: 2018 Feb 21 1815 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 20 February follow. Solar flux 68 and estimated planetary A-index 5. The estimated planetary K-index at 1800 UTC on 21 February 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) .