Space Environment Alert
Issued by NWS
Issued by NWS
658 WOXX04 KWNP 110046 ALTTP2 Space Weather Message Code: ALTTP2 Serial Number: 1503 Issue Time: 2026 Jun 11 0040 UTC ALERT: Type II Radio Emission Begin Time: 2026 Jun 11 0013 UTC Estimate Velocity: 918 km/s Comment: # 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