Subj : NOAA Geophysical Alert Message
To   : all
From : NOAA WWV poster
Date : Sat Apr 21 2018 05:15:32

:Product: Geophysical Alert Message wwv.txt
:Issued: 2018 Apr 21 0905 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
#          Geophysical Alert Message
#
Solar-terrestrial indices for 20 April follow.
Solar flux 73 and estimated planetary A-index 47.
The estimated planetary K-index at 0900 UTC on 21 April was 3.

Space weather for the past 24 hours has been moderate.
Geomagnetic storms reaching the G2 level occurred.

Space weather for the next 24 hours is predicted to be minor.
Geomagnetic storms reaching the G1 level are likely.

 
* Origin: (1:3634/12)

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