With the calendar about to roll over to February - the final month of the Quiksilver In Memory of Eddie Aikau holding period - winter swells continue to pulse through the Hawaiian Island chain with regularity. A solid 18-20 foot swell is building today and will persist into tomorrow. However, 20-footers will be at the extreme upper end of the wave heights and "The Eddie" will wait to see what unfolds during the coming days and weeks.