Noun
English Wikipedia has an article on:spring tideWikipedia
spring tide (plural spring tides)
The tide which occurs when the moon is new or full; the effects of the Sun and moon being reinforced so that this tide is of maximum range.
It coincided with a spring tide which put most of the area of the two villages on Fakaofo and Nukunonu under a metre of seawater. Source: Internet
The tide's range is then at its maximum; this is called the spring tide. Source: Internet