Space Weather Message Code: WARK05
Serial Number: 1659
Issue Time: 2022 Apr 14 1047 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2022 Apr 14 1048 UTC
Valid To: 2022 Apr 14 1500 UTC
Warning Condition: Onset
NOAA Scale: G1 – Minor
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents – Weak power grid fluctuations can occur.
Spacecraft – Minor impact on satellite operations possible.
Aurora – Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
NOAA STI
:Product: Geophysical Alert Message wwv.txt
:Issued: 2022 Apr 14 0905 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
# Geophysical Alert Message
#
Solar-terrestrial indices for 13 April follow.
Solar flux 99 and estimated planetary A-index 9.
The estimated planetary K-index at 0900 UTC on 14 April was 4.
No space weather storms were observed for the past 24 hours.
Space weather for the next 24 hours is predicted to be moderate.
Geomagnetic storms reaching the G2 level are likely.