Llangennith Surf Forecast and Surf Report

Alright folks, Rusty here. Let’s be straight with you. Looking at the next 16 days for Llangennith, it’s a pretty bleak picture overall. The surf we’ve got on offer is almost universally blown out or messy, and there’s no real standout session that’s going to have you calling in sick. There’s a gap of several days with nothing worth recommending right from the start, and honestly, it’s a tough run.

The first half of the outlook is a write-off. From Sunday the 6th right through to the end of the week, we’ve got small to moderate swell but it’s getting hammered by onshore and cross-onshore winds. That combined wave energy is weak to moderate, but it doesn’t matter because the wind is making a mess of it. Sunday morning starts with a tiny 3 ft swell from the WSW with a short 6-second period, and the water is a balmy 66 °F, which is much warmer than normal for this time of year. But with a 9 mph SSW cross-onshore, it’s just choppy junk. Not worth your time.

Moving into Monday the 7th, we see a jump in size to 6 ft from the WSW with a much longer 13-second period – that’s proper groundswell energy, and the combined energy is a strong 1540 (moderate to strong wave energy). But again, the wind is a 12 mph WNW cross-onshore in the morning, turning onshore in the afternoon. It’s just poor surf conditions across the board. This pattern repeats through the week: bigger swell, but always with messy, choppy wind. By Wednesday the 9th, the size drops back to 4 ft, and it’s still choppy.

The only window that *almost* gets interesting is around the 16th of September. Wednesday morning the 16th sees a solid 10 ft swell from the WSW with an 8-second period. The wave energy is strong (974), and the wind is a light 6 mph NW cross-onshore – that’s a light breeze, so it’s nearly clean. The caveat here is the period is short, so it won’t have that punchy groundswell feel, and 10 ft is definitely expert territory. But the conditions are described as “marginal surf forecast or questionable tide conditions,” so it’s not a goer. Thursday the 17th morning has a similar story: 7 ft from the W with a 9-second period and moderate cross-onshore winds. Again, marginal.

Honestly, for Llangennith, this is a frustrating run. It’s a consistent spot, exposed to the west, which is our optimum direction, but the wind just won’t play ball. If you’re a kiter, these onshore conditions might be your jam, but for a paddle surfer, there’s nothing here that screams “go.” With so few consistent, clean options, a blank run like this is more normal for the area when the wind is stubborn. Forecasts can change, but for now, leave the board in the car.

Rusty.

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