Pools - surf spot statistics

Best Surf Season (October - March)

The North Atlantic swings into gear by October, and Pools feels the benefit with a solid uptick in average swell heights and periods. Winter months deliver the biggest surf, with average heights hovering around 1.5m and periods frequently punching into the 10-second range. This is when the fetch from extratropical lows generates powerful groundswells from the NNE and N, which line up best with the spot's NNW-facing orientation. However, the trade-off is wind: onshore northerlies are common, blowing out the wave faces. The key is a passing high-pressure ridge that flips the wind to SSW or S, creating clean, lined-up peaks. October and March offer the sweetest balance of size and favorable wind odds.

Fair Surf Season (April - May, September)

As the transition seasons set in, the swell engine loses some steam, but the wind patterns become more cooperative. April and May see average swell heights drop to 1.1-1.3m, with periods dipping into the 8-9 second range. The dominant swell direction shifts further east (NE to ENE), which means more waves arrive at an oblique angle and wrap less effectively into Pools. Still, the wind works in your favor more often, especially in April when the percentage of offshores (S/SSW) increases. September also fits this category – the first hints of autumn bring a small rebound in swell height and period, and the wind remains manageable, with over half the days offering ideal conditions.

Low Surf Season (June - August)

Summer settles in and Pools goes quiet. Average swell heights bottom out at around 1.0m, and periods shrink to 6-7 seconds, resulting in lackluster, weak waves. The swell direction is overwhelmingly from ENE and E, which means the waves are shadowed by the coastline and rarely break with any power – they arrive too far off the angle to focus on the reef. While the wind is often offshore (southerly quadrants, giving a high percentage of clean days), the swell simply isn't there to make it worthwhile. This is the season for small-wave gear if you're desperate, but realistically, summer is a flat spell best spent exploring other activities or traveling to areas with more consistent trade-wind swells.

September: Signs of Life

September brings the first hints of the upcoming surf season. Average swell height lifts to 1.1m, and the period increases to a more respectable 9.1s, signaling a return of longer-period groundswell. The swell direction begins to shift back: NE (34.2%) and ENE (33.6%) still dominate, but you'll also see NNE (12.7%) and N (2.5%) making a comeback. The return of these better angles is crucial. Wind quality remains good, with 58% of days offering offshore conditions (S/SSW). This month often delivers that first taste of cleaner, more powerful surf – waves in the waist-to-shoulder range, with occasional head-high pulses. The mix of improving swell and still-favorable wind makes September a promising month for early-season waves, especially as hurricane swells can occasionally sneak in from the south and transition into favorable angles.