:Product: Geophysical Alert Message wwv.txt
:Issued: 2022 Apr 18 0300 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
# Geophysical Alert Message
#
Solar-terrestrial indices for 17 April follow.
Solar flux 135 and estimated planetary A-index 11.
The estimated planetary K-index at 0300 UTC on 18 April was 2.
Space weather for the past 24 hours has been strong.
Radio blackouts reaching the R3 level occurred.
Space weather for the next 24 hours is predicted to be moderate.
Radio blackouts reaching the R2 level are likely.
