National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Space Environment Alert
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 
738
WOXX04 KWNP 030146
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1496
Issue Time: 2026 Jun 03 0142 UTC

ALERT: Type II Radio Emission
Begin Time: 2026 Jun 03 0057 UTC
Estimate Velocity: 253 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