Subj : NOAA Geophysical Alert Message To : all From : NOAA WWV poster Date : Wed Dec 20 2017 13:15:42 :Product: Geophysical Alert Message wwv.txt :Issued: 2017 Dec 20 1805 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 19 December follow. Solar flux 69 and estimated planetary A-index 6. The estimated planetary K-index at 1800 UTC on 20 December 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) .