Tijuana Sloughs Surf Forecast and Surf Report

Alright folks, Rusty here. Let’s have a proper look at what’s coming down the pike for the next couple of weeks down at the Tijuana Sloughs.

Right off the bat, I gotta be straight with you: the first week or so is looking pretty flat and average, nothing to get excited about. Conditions are mostly marginal for surf, with cross-onshore winds and small, weak energy. The real standout window looks like it could shape up much later in the period, around the start of September.

From Monday, August 24th through that whole next week, we’re looking at a lot of small, short period swell mixing in with a bit more energy from a long-period (over 15 seconds) south-west groundswell at times, but consistently the reports are only scoring as “marginal surf forecast or questionable tide conditions”. Winds are generally light and cross-onshore, so the surface will have a bit of bump on it. The wave energy is moderate, mostly in the 300 to 600 range (moderate), with a couple of days around the 25th-26th seeing a moderate push up near 594 and 992, but still not enough to make it decently rideable. Things barely bubble above the 1.0m mark for most of this stretch.

Then into the first week of September, the pattern doesn't improve much. Winds keep coming from the west-northwest and northwest, keeping that cross-onshore texture, and the swell direction settles in from the south-southwest. The heights hover around 1.0m to 1.3m, with that long period (15-17 seconds) stickiness to it. Those long-period groundswells, especially as we get to September 4th and 5th, can be promising for a river break like the Sloughs, because the raw energy builds. We see the wave energy reading climb to 882 and 922 (moderate to strong). However, the wind is still chopping it up, and the reports keep coming back as marginal.

Now, hold on a second. Check out the tail end of the outlook, Tuesday, September 8th morning. The swell jumps up to 2.2m from the south-southwest. The period drops to 9 seconds, and the combined energy leaps to a powerful 1215 (strong wave energy). That’s a serious injection of size and power. But, and it’s a big but, the wind is still a gentle cross-onshore from the northwest at 15 km/h. That’s going to mess with the shape on a river mouth sandbar. At this size, over 1.5m, it’s going out of the beginners’ league, and 2.2m is pushing into expert territory, especially if it’s lumpy. Additionally, that short 9-second period means it will be a choppier, weaker wave. Honestly, with that onshore wind and big, short-period swell, the Sloughs might look more interesting for a kite session than a relaxed paddle.

The call: Honestly, it’s a tough 16 days. The early part offers very little. The best bet is the very end of the run, around September 4th-5th, when the energy gets strong (880-920) and the swell has a touch of long-period quality (16 seconds) from the south-southwest. If the wind gods pull a miracle and go offshore or glassy, this spot has a chance to hold a proper corner. That isn't likely here though. For now, keep your expectations low and your eyes on the forecast for the second week. Most of this stretch is best left alone.

Signing off,
Rusty

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