Forecast for Big Island Windward and SoutheastShores Tonight Sunday Surf Surf PM AM AM PM North Facing 0-2 0-2 0-2 0-2 East Facing 2-4 3-5 3-5 3-5 South Facing 3-5 3-5 3-5 3-5TONIGHT Weather Mostly cloudy. Low -0.2 feet 05:52 AM HST. Forecast for Big Island LeewardShores Tonight Sunday Surf Surf PM AM AM PM West Facing 2-4 2-4 2-4 2-4 South Facing 3-5 3-5 3-5 3-5TONIGHT Weather Mostly sunny until 6 PM, then mostlyclear. High 2.4 feet 02:14 PM HST. A larger swell will arrive Tuesday night and may push surf to the High Surf Advisory level late Wednesday through Friday.