そうきけいかいじょうほう 早期警戒情報 LinksSentence search for 早期警戒情報Sentence search for そうきけいかいじょうほうKanji details for 早, 期, 警, 戒, 情 and 報Edit in JMdict Noun1. Shared Early Warning; SEW; radar and satellite-based system for detecting missile, etc. attacksNoun2. early warning information on extreme weatherAbbreviation, See also 異常天候早期警戒情報 Discussions Log in to talk about this word.