venerdì 21 gennaio 2022

Geophysical Alert Message (WWV)

:Product: Geophysical Alert Message wwv.txt
:Issued: 2022 Jan 21 0000 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
# Geophysical Alert Message
#
Solar-terrestrial indices for 20 January follow.
Solar flux 99 and estimated planetary A-index 5.
The estimated planetary K-index at 0000 UTC on 21 January was 1.

Space weather for the past 24 hours has been moderate.
Solar radiation storms reaching the S1 level occurred.
Radio blackouts reaching the R2 level occurred.

No space weather storms are predicted for the next 24 hours.