####018000569#### WOXX04 KWNP 031236 ALTTP4 Space Weather Message Code: ALTTP4 Serial Number: 664 Issue Time: 2024 Oct 03 1233 UTC ALERT: Type IV Radio Emission Begin Time: 2024 Oct 03 1217 UTC Description: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms. # 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 ####018000584#### WOXX04 KWNP 031236 ALTTP2 Space Weather Message Code: ALTTP2 Serial Number: 1361 Issue Time: 2024 Oct 03 1232 UTC ALERT: Type II Radio Emission Begin Time: 2024 Oct 03 1218 UTC Estimated Velocity: 573 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