noun
rumbling of the sea; oceanic noise; mistpouffer
Refers to the low, distant rumbling sound produced by the sea, often heard from afar. 'Mistpouffer' is a rare English term for a similar phenomenon.
See also: 海鳴り
夜中に遠くから海鳴りが聞こえてきた。
In the middle of the night, I could hear the rumbling of the sea from afar.