Ilot Sancho Surf Forecast and Surf Report

Righto team, Rusty here. Let’s have a proper look at what’s on the cards for Ilot Sancho over the next 16 days. The overall pattern is pretty mixed—there’s some serious size coming, but the winds and conditions are going to be a real battle for most of it. The first few days are more trouble than they’re worth, with cross-shore winds and a bit of chop messing up what could’ve been decent waves. The standout window shapes up from the 15th into the 16th, with a late-developing pulse of strong groundswell and cleaner conditions.

We’re kicking off on Tuesday the 11th of August and honestly, the surf is there but the wind’s not your friend. 8.2 ft of ESE swell on the Tuesday morning (combined energy of 1945), but it’s onshore cross-shore from the ESE at 15.5 mph and there’s a cross-chop. That’s a no from me. Similar story through Wednesday and into Thursday—swell drops a little to 6.6-7.2 ft, but the wind stays on the cross. Thursday sees a shift to a cross-offshore breeze from the East at 9-12.4 mph, giving us cleaner conditions, but the swell direction is a bit mixed and the energy is moderate (1338-1298). The water temp anomaly is about average for the time of year, so nothing unusual there. Still, this isn’t where you’d cancel plans for.

By Friday the 14th, we get a pulse of SW groundswell at 5.2 ft with a period of 13 seconds, and the wind is cross-offshore (ESE 12.4 mph). Clean enough but the size is modest. Energy ticks up a bit (1915-1830). Not a standout yet.

Saturday the 15th of August is the real spark. Saturday morning starts with a 4.3 ft S swell but a very long period of 21 seconds—energy is already solid at 3520. Then Saturday afternoon the wave height bumps to 8.2 ft from the SSW, the period holds at 19 seconds, and the combined energy jumps to a strong 6718. The wind is cross-offshore from the East at 15.5 mph. That’s a proper groundswell. The optimum direction for this break is SW, and this is landing straight into that window. This is the best on offer—a very long period groundswell, clean, and punchy. Heads up though: 8.2 ft is getting into expert-only territory if you’re not comfortable. It’s a reef break and fairly consistent, but the long period can make it a bit fat at some beach setups—here on the reef though, it’ll groom into nice lines. Crowds are possible.

Sunday the 16th carries on with 9.8 ft from the SSW in the morning (period 17 seconds, energy 4659) and 8.2 ft in the afternoon (16 seconds, energy 3522). Winds stay cross-offshore from the East at 15.5 mph. This is another strong session, but 9.8 ft is big—definitely for experienced surfers only. It’s still good, just less clean than the Saturday sweet spot.

Monday the 17th eases to 6.6 ft from the SSW in the morning (16 seconds, energy 2744) but the afternoon drops to 3.9 ft with a cross-shore wind and chop. The quality fades quick.

From the 18th onwards, the swell drops hard and the period shortens. Tuesday the 18th has a 3.9 ft S swell with a 12-second period (energy 1059) but the wind is cross-offshore, so it’s clean but weak. Wednesday and Thursday the 19th-20th see energy drop to under 1000, short-period E windswell at 8 seconds. Thursday the 20th morning has a brief moment of “expect very good surf conditions” with a 4.9 ft E swell and a light ENE breeze at 6.2 mph (cross-offshore), but that energy is still only 617—small and likely gutless.

Then on Friday the 21st of August we get another interesting one: a glassy morning with a 2.6 ft S groundswell at 15 seconds. The wind is dead calm—WSW 3.1 mph, glassy. That’s a total beauty for a small-wave board or a log session. Clean, long period, and the energy (713) is subtle but real. A real sleeper session if you like the small stuff. Afternoon gets a bit cross-off again.

The last few days from the 22nd onwards get messy. Saturday the 22nd sees a big jump in size—8.2 ft in the morning and 11.5 ft in the afternoon from the SSW (period 18-19 seconds) but the wind swings cross-onshore then onshore, and it’s choppy. Energy peaks at 9113, but it’s basically unsurfable. Sunday the 23rd has 9.8 ft SSW groundswell but

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