Surf along Oahu's north-facing shores is on the way up and should reach heights of 5 to 7 feet by this afternoon, the National Weather Service said.

Elsewhere on Oahu, surf along west-facing shores is expected to increase to heights of 3 to 5 feet by midday.

Surf along south-facing shores will remain 2 to 3 feet with occasional sets to 4 feet.

Surf along east-facing shores will build to heights of 4 to 6 feet.

Outlook through Sunday, Feb 15: A moderate, short-period trade wind swell will build to advisory size heights of 8 feet or greater on the east-facing shores Thursday and continue through the weekend.