stray typhoon; erratic typhoon
A typhoon that follows an unusual or unpredictable track, often meandering or looping. Used in weather reports and news.
迷走台風の進路予想は難しい。
Predicting the path of an erratic typhoon is difficult.
今年は迷走台風が多く、各地で被害が出た。
This year there were many stray typhoons, causing damage in various regions.