NOAA STI
:Product: Geophysical Alert Message wwv.txt
:Issued: 2022 May 25 0905 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
# Geophysical Alert Message
#
Solar-terrestrial indices for 24 May follow.
Solar flux 147 and estimated planetary A-index 4.
The estimated planetary K-index at 0900 UTC on 25 May was 2.
No space weather storms were observed for the past 24 hours.
No space weather storms are predicted for the next 24 hours.
NOAA Alerts
Space Weather Message Code: ALTTP2
Serial Number: 1139
Issue Time: 2022 May 24 2304 UTC
ALERT: Type II Radio Emission
Begin Time: 2022 May 24 2243 UTC
Estimated Velocity: 867 km/s
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation
Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event
