Tongo Reef Surf Forecast and Surf Report

Alright folks, Rusty here. Let’s get into it. The window is looking pretty challenging for the most part, but there’s a solid pulse of energy brewing for the very end of the run. The water is a fry-up 78°F, which is a whopping 8° warmer than normal for this time of year—that’s a major anomaly, so you’ll be surfing in a bath.

The first few days are a bit of a grind. We’re looking at Tongo Reef, and while the swell is there, the wind is stubbornly cross-offshore, keeping things from really firing. The combined energy is still strong, clocking in at (1105) on Saturday the 15th, but it’s just messy. We’ve got a solid 4ft groundswell from the SW with a 14-second period, but the 15 mph wind is ripping the top off it. It’s a reef, so the long period swell will wrap in, but it won’t be the clean, groomed wave you’re after. This kind of pattern hangs around through the week, with energy dropping from (875) down to (748) by Monday. The spike on Tuesday afternoon (the 18th) sees a 5ft, 8-second S windswell, but that’s short period and lumpy—not much fun.

Thursday the 20th is the first real glimmer of hope. The wind finally swings offshore from the SE at 15 mph, and we get a clean, 5ft, 10-second S swell. The energy is still moderate (635), but the conditions are looking much better. It’s not a standout, but it’s a step up. Friday and Saturday (21st and 22nd) are similar, with a gentler breeze and 4-5ft SSE swell, but the wave quality is still only marginal.

Then we hit a bit of a lull. From Sunday the 23rd through Tuesday the 26th, the swell drops below 3ft, and the energy dips into the 300s and 400s. It’s small, weak, and not worth paddling for.

But hold on—things get interesting for the final week. Thursday the 27th is a real standout. The combined energy jumps back to (1087) with a 3ft SW groundswell. Wait, don’t let the height fool you—that’s a 20-second period, which is very long-period groundswell. That energy is massive, and it will be pumping hard at Tongo Reef. The wind is a gentle 9 mph from the S, cross-offshore, keeping it clean. This is the best call of the whole run: a sneaky, powerful wave that’s strictly for experienced surfers. The 28th of August (Friday) is even meatier, with 5-5ft SW swell and a 16-17 second period, energy hitting (1455) and (1432). The wind stays light and cross-off. This is proper, heavy reef surf. And Saturday the 29th pushes the energy to (1532) with a 6ft SSW swell—that’s a powerful, steep wave. It’s going to be a beast, and only for the crew who know what they’re doing. The crowds are listed as “sometimes” so you might have a few others in the lineup, but on a wave this demanding, it won’t be packed.

The long-period stuff is perfect for a reef like this, giving it shape and power, but beach breaks will be breaking straight. So, stick to the pointy bits.

Wind is the story here: mostly cross-off or cross, so the waves never get glassy. But the final three days—the 27th, 28th, and 29th—are your best shots. The 27th is the real sleeper hit, with that 20-second energy.

Rusty.

Read more