早期警戒情報
Meanings
1
Shared Early Warning (SEW); missile attack early warning system
A radar and satellite-based system for detecting missile or other attacks. Often used in defense and security contexts.
The government uses Shared Early Warning to detect missile launches.
2
early warning information on extreme weather
abbreviation
Abbreviation of 異常天候早期警戒情報. Used by meteorological agencies to issue advance notice of severe weather events.
See also: 異常天候早期警戒情報
The Japan Meteorological Agency issued early warning information in preparation for the approaching typhoon.