Space Environment Alert
Issued by NWS

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2
WOXX04 KWNP 282031

Space Weather Message Code: ALTTP2
Serial Number: 1257
Issue Time: 2023 Nov 28 2027 UTC

ALERT: Type II Radio Emission
Begin Time: 2023 Nov 28 1959 UTC
Estimated Velocity: 854 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
# Send questions to is the U.S. government's official web portal to all federal, state and local government web resources and services.