Surf along south-facing shores on O'ahu is on the decline and will drop to 1 to 3 feet today, the National Weather Service said.

Surf on south- and east-facing shores will also be 1 to 3 feet.

Surf along north-facing shores will bump up a bit today to 3 to 5 feet due to an out-of-season minor north-northwest swell.

Outlook through Wednesday, Aug. 20: No significant swells are expected.