Rancho Santini Surf Forecast and Surf Report

Alright folks, Rusty here. Let’s get into it. We’ve got a bit of a mixed bag ahead for Rancho Santini. The first week is a write-off, but there’s some light at the end of the tunnel if you’re willing to wait.

The biggest problem right from the get-go is the wind. Monday morning (7th September) starts with a solid groundswell, 6ft of SSW swell with a 12-second period, and plenty of energy (1037), but that cross-onshore NW wind at 9 mph is messing it up, making it feel choppy and marginal. The water temp is 69°, which is pretty much normal for this time of year, so no surprises there. That afternoon and all of Tuesday just get worse as the wind picks up, and the chop gets uglier. Honestly, the first few days are a write-off; you’d be better off doing something else.

By Wednesday the 9th, the swell drops to under 3ft, and while the period stretches to 16 seconds, the wind is still ruining it. Thursday the 10th is the first real chance we see. The wind swings light and onshore from the WSW, and that swell holds at 3ft–4ft from the SW, with a long 16-second period. The energy is moderate (565-590). It’s not perfect, but it’s the first time it’s not completely blown out. The wind on Thursday morning is actually ‘on’, so it could be glassy. That’s the best of a bad bunch early on.

From Friday the 11th through to the 16th, the whole scene goes quiet. We’re looking at marginal wave heights around 2ft to 4ft, with periods all over the shop. The wind is light, which is good, but the swell is just too small to get excited about. There’s a gap of nearly a week where the surf is just not worth paddling out for.

Now, check this out. Monday the 21st of September and Tuesday the 22nd start to show some promise. The combined energy pushes up to 668–678, which is solid, and the swell is a consistent 3ft from the SW with a 17-to-18-second period. That’s a proper, long-period groundswell that’ll wrap in nicely. The winds are a bit of a problem, still cross-onshore and sometimes onshore, keeping it from being perfect. For a spot that’s consistent and exposed to the west, this is the best on offer. It’s not a standout glassy day, but it’s the only one in the whole run that has real size and energy.

The real standout for quality, if you can wait, is Thursday the 17th of September. We’ve got a 3ft swell from the SSW, a 15-second period, and the wind is light and onshore from the W. The energy is a healthy 608. It’s not huge, but it’s clean, and for a beginner-friendly, consistent break like Rancho Santini, that’s a rare treat in this forecast. The crowd can be ‘sometimes’, so you might see a few locals out, but it’s not a zoo.

So, in a nutshell: the first week is a total loss. The second week has a few windows of light wind and moderate energy, with Thursday 17th and Monday 21st being the only real chances for a decent wave. It’s not a classic run, but it’s not a total blank either. Keep your eyes on the wind.

Rusty.

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