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Space Environment Alert
Issued by NWS
Issued by NWS
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651 WOXX04 KWNP 200841 ALTTP2 Space Weather Message Code: ALTTP2 Serial Number: 1401 Issue Time: 2025 Feb 20 0837 UTC ALERT: Type II Radio Emission Begin Time: 2025 Feb 19 2338 UTC Estimated Velocity: 553 km/s 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. # Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # Recent messages, data, and help at http://swpc.noaa.gov/alerts/ # Send questions to SWPC.Webmaster@noaa.gov