Subj : NOAA Geophysical Alert Message To : all From : NOAA WWV poster Date : Mon May 28 2018 14:15:42 :Product: Geophysical Alert Message wwv.txt :Issued: 2018 May 28 1805 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 27 May follow. Solar flux 75 and estimated planetary A-index 4. The estimated planetary K-index at 1800 UTC on 28 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) .