I-Imsouane Bay iyindawo yokuphumula etholakala endaweni encane yokudoba yendabuko yase-Imsouane. Indawo inhle kakhulu kubatshuzi abaphakathi nendawo kanye nabagibeli abade. Igagasi, eliqala ukusebenza ukusuka ku-3ft, ligoqa endaweni evikelekile ebheke eningizimu futhi lihlinzeka ngesinye sezandla ezinde kakhulu emhlabeni. Ngosuku oluhle, ngokukhukhumala kwe-W-NW nomoya wasenyakatho, ingaphuka amamitha angaphezu kuka-600.
Isigaba sokuqala ngokuvamile sisebenza kuphela emanzini aphansi futhi ungangena emanzini usuka echwebeni. Lapho ugwedla uphuma, zama ukuhlala useduze nodonga njengoba umsinga wakhona unamandla kakhulu. Uma amagagasi eba makhulu, kunconywa ukuba ugxume usuke emanzini ngemuva kwetheku.
Phakathi kwe-mid and high tide, ingxenye yokugcina yegagasi inikeza amathuba kwabaqalayo. Ngenxa yokuthi i-wave ithambile, ingagcwala kancane ngabatshuzi abavela emakamu akuleyo ndawo.