Stockton Surf Forecast and Surf Report

G’day, Rusty here, and I’ve gotta be straight with you—this 16-day run for Stockton is a long, flat wait for a single, late surge of power. The opening stretch is grim, with barely a ripple through the first week and a half. That’s a solid 12-day gap before anything looks even remotely interesting. If you’re a paddle surfer, you’re gonna be sitting on your hands for a while. But stick with me, because there is one window that’ll light up the beach.

The first real sign of life shows up on the 17th of September, Thursday morning. We get a jump to 7ft of swell from the east, with a period of 8 seconds and a combined energy of 639 (moderate wave energy). That’s a solid, chunky east swell, but it’s right on the borderline for beginners—anything over 5ft starts to get pushy. The wind is light from the west at 6 mph, which is a light cross-shore with small crossing wind ripples. It’s not glassy, but it’s workable. The east swell direction is a decent match for Stockton’s optimum from the SE, so some juice will wrap in. This is the standout pick, but don’t get too excited—it’s only a marginal call, with tides or conditions making it a bit of a gamble. Still, compared to the dead calm before it, this is the only game in town.

Thursday afternoon gets a bit bigger at 8ft from the east, with a period of 9 seconds and energy jumping to 769 (moderate to strong). The wind goes cross-off from the NE at 16 mph, which will clean it up nicely, but that’s big stuff for a beach/jetty break—8ft is expert territory. The set will be thumping, but it’s a short-period swell (9 seconds), so the shape won’t be super clean. Good for the brave, but not for the faint-hearted.

Friday morning on the 18th holds at 7ft from the east, period 9 seconds, energy 724. Wind is ENE at 13 mph, cross-off again, so the surface stays clean. Same story—big, powerful, but short-period. This is your second-best bet of the whole run, but it’s still a marginal outlook.

After that, it drops off fast. Saturday the 19th sees 4–5ft from the ESE, but with onshore winds from the SSW and S at 9–12 mph, it’s messy and poor. Not worth the paddle. The very end of the period on the 20th (Sunday) has a small 2ft east swell, but with a light NNE cross-off wind at 6 mph, it’s clean but tiny—energy is only 97 (weak). Surfable, but barely.

The water temperature at the start of the period is 77°F, which is 6°F above the long-term average—that’s much warmer than normal for this time of year. So, you’ll be sweating in your wetsuit, or just wearing boardshorts.

In short: the first 12 days are a total write-off. The 17th and 18th of September have a late burst of solid east swell, but it’s big, short-period, and marginal. If you’re an expert looking for a clean, powerful afternoon on the 17th with that NE cross-off wind, that’s your shot. Bring a board with some volume. Otherwise, it’s a long wait for a short window.

Rusty.

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