Trestles Pro opens Friday with fun-sized southwest swell
NXTbets Pro | Published On: September 9, 2026
Trestles Pro opening
The Trestles Pro opens with a fun-sized southwest swell, and the first surf on tap should give competitors enough to work with right away. The opening pulse is forecast to produce 4- to 6-foot faces, with morning sets at times reaching slightly overhead. That gives the event a clean starting point for performance surfing, even if the conditions are not expected to be perfect. South to southeast winds should make the surf bumpy and crumbly at the start of the window, which will put a premium on timing, positioning and patience as the early heats get underway. The swell profile also points to a day that should offer both manageable walls and occasional stronger set waves, a mix that can create scoring chances for surfers who stay active and read the lineup well. With the event window beginning in solid but workable surf, the opening stretch looks more like a test of execution than a battle for survival. The waves should have enough size to keep the action moving, but the wind direction is a clear factor that could limit how clean the faces look in the morning. In other words, the event starts with shape and energy, but also with some texture on the surface that will challenge the field from the first horn.
Weekend surf easing
The surf is expected to ease through the weekend, and that should bring a more manageable but less powerful look to the contest. Saturday is forecast to deliver 4- to 5-foot surf, which keeps the event in the same general range as the opening day but with a slight step down in size. By Sunday, the ocean should back off further, with 3- to 4-foot surf expected. That gradual fade matters because it shifts the event from a more dynamic opening into a softer, more technical phase. The waves should still be contestable, but the margin for error narrows as the surf loses some of its punch. Surfers who rely on speed, clean rail work and sharp wave selection may benefit as the swell drops, since the waves are likely to offer fewer standout set waves and more opportunities to build scores through flow and precision. The weekend pattern also suggests the contest will have to adapt from day to day rather than settle into a single rhythm. A surf window that begins with 4- to 6-foot faces and ends the weekend at 3 to 4 feet does not hand out easy answers. It forces the field to adjust to changing wave energy, changing power and changing rhythm. That kind of slide in size can still produce high-level surfing, but it usually rewards the athletes who stay disciplined and make the most of what the ocean gives them.
Mid-window pulse
A stronger SSW pulse from a compact Central South Pacific low is forecast to arrive in the middle of the window, and that second push could give the event its best stretch of surf. From the 16th through the 18th, the swell is expected to build to chest- to head-high surf, with the best sets rising slightly overhead. That is the most promising part of the forecast, because it brings a new energy source after the weekend fade and gives the contest a stronger, more defined wave train to work with. The pulse should offer enough size to create real scoring opportunities without turning the event into a heavy-water test, and that balance often produces the best competitive surfing. The better sets are expected to stand out just enough to make selection a key part of the heats, while the chest- to head-high range should keep the rest of the lineup active and open for high-tempo exchanges. After that stronger middle stretch, the final two days of the window are expected to stay contestable in the chest-shoulder-high range, with inconsistent head-high sets arriving from fading and new swells. That mix points to a closing run that should remain surfable, but less orderly than the peak of the mid-window pulse. The event should still have enough wave energy to produce quality heats through the end. The overall forecast gives Trestles a window with a clear arc, a solid opening, a softer weekend and a stronger middle push before the surf settles back into a workable finish.
