Swell Direction

Swell direction is the compass bearing that a swell is coming from — not the direction it is heading. A "W swell" means the waves are traveling from the west toward the east. Because every surf spot faces the ocean at a specific angle (its transect bearing), only certain swell directions produce rideable waves there. A south-facing beach lights up on a south swell but sits flat on a north one, while a point break that needs wrap-around energy may only work when the swell angle lines up within a narrow window. Checking swell direction against a spot's optimal window is the single best way to predict whether it will be working.