Ka kammala wannan magana: Ba a san ainihin dalilin ambaliyar ba kuma an yi gardama a kai. An daɗe ana gaskata cewa ambaliyar ruwa ta haifar da haɗuwa da yanayin yanayi da tsananin ruwa, amma binciken da aka buga a shekara ta 2002 ya nuna wasu shaidar tsunami a cikin Channel. Kodayake wasu shaidu daga lokacin sun bayyana abubuwan da suka faru kamar tsunami, akwai kuma kamanceceniya da kwatancin
Ambaliyar ruwa a 1953 a Gabashin Anglia, wanda guguwa ta haifar. An nuna cewa tides da yanayi a lokacin sun iya haifar da irin wannan tashin hankali.