North wall Surf Forecast and Surf Report

Alright, Rusty here, and I've been staring at the charts for Northwall. Let's get straight into it.

First thing you need to know – the next week and a bit is pretty grim. From the 19th of August right through to the 31st, it's a wasteland. We're looking at a solid 12-day stretch of nothing worth paddling for. Small, weak, messy stuff with onshore or cross-shore winds. The water temp is sitting at 68°, which is bang on average for the time of year, so no surprises there.

The only real glimmer in the first week is Thursday morning, the 20th. The swell bumps up to 5 ft from the ESE, with a period of 8 seconds and a combined energy of 310 (moderate). The wind goes glassy, dead calm from the SW. That's a rare window of clean conditions. But it's a beach/groyne setup, so that short period (8 seconds) won't produce the best shape. It's surfable, but don't expect anything world-class.

Then we hit a long, dead lull. From the 21st through the 30th, it's all small, weak waves under 3 ft, with poor winds and chop. The only exception is a brief moment on the 29th morning where the swell jumps to 5 ft from the N, but it's a short-period 6 second windswell with cross-shore winds, making it messy. Not worth the drive.

Now, hold on to your board, because the end of the forecast period gets interesting. On the 31st of August, we see a big shift. Swell comes in from the S at 5 ft, with a period of 11 seconds, and the combined energy jumps to 726 (strong). That's a proper groundswell. The wind is onshore from the E, so it won't be perfect, but that's a lot of energy.

But the real standout, the one you need to circle on your calendar, is the 1st and 2nd of September. On the 1st, we get an 8 ft SSE swell with a very long period of 14 seconds. The combined energy rockets to 2609 (very strong). That's serious power. The wind is onshore, so it's a bit of a shame, but the size and period are undeniable.

Then, on the morning of the 2nd of September, it gets even bigger. 10 ft from the S, period 13 seconds, and a combined energy of 5720. That's an absolute beast. The wind is light and cross-on from the NNE, which is workable. However, the file clearly states the swell is predicted to be too big for this break. This is a beginner-friendly spot, and 10 ft surf with that kind of energy is only for experts. The 3rd of September morning is also 10 ft from the SSE, with a 12-second period and glassy conditions. Again, massive, but only for the brave.

So, what's the call? The best bet on offer, if you're a strong surfer, is the morning of the 2nd of September. The swell size (10 ft from the S), the long period (13 seconds), and the light cross-off wind make it the most powerful and cleanest window of the whole outlook. But be warned, it's a big, dangerous wave for this spot. For the average surfer, the Thursday morning of the 20th of August is your only safe, clean option in the next two weeks. The rest is a write-off.

Rusty

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