TIDES

Sun, 18 Feb '24

They get high by the beach

Sun, 23 Apr '23

Diurnal phenomena

Tue, 14 Mar '23

Ebb and neap, for two

Thu, 19 May '22

They get high twice a day

Sun, 5 Dec '21

They're explained by Newton's law of universal gravitation

Tue, 9 Nov '21

Ocean's motions