 
 <translate> This is the relevant information: The most extreme tidal range occurs during spring tides, when the gravitational forces of both the Sun and Moon are aligned (syzygy), reinforcing each other in the same direction (( new moon) ) ) or in opposite directions (full moon).
So, the answer is new moon. <hau> Wannan shi ne bayanin da ya dace: Mafi yawan raƙuman ruwa yana faruwa a lokacin raƙuman ruwa na bazara, lokacin da ƙarfin nauyi na Sun da Moon suna daidaitawa (syzygy), suna ƙarfafa juna a cikin wannan shugabanci ((sabon wata) )) ko kuma a wurare daban-daban (cikakken wata). To, amsar ita ce sabon wata. 