Surf along the south-facing shores of O'ahu has come up a bit over night and should be in the range of 3 to 6 feet today, the National Weather Service said.

Elsewhere, expect surf of 2 to 4 feet along east-facing shores; 2 feet or less along north-facing shores and 2 to 4 feet along west-facing shores.

A series of south swells will persist into early next week, but surf heights produced by the swells are expected to remain below the high surf advisory threshold.