Space Environment Alert
Issued by NWS
Issued by NWS
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137 WOXX04 KWNP 131731 ALTTP2 Space Weather Message Code: ALTTP2 Serial Number: 1433 Issue Time: 2025 Oct 13 1726 UTC ALERT: Type II Radio Emission Begin Time: 2025 Oct 13 1303 UTC Estimated Velocity: 570 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