Rockpiles Surf Forecast and Surf Report

G’day, this is Rusty. Looks like we’ve got a bit of a waiting game on our hands here at Rockpiles. The first week and a half is gonna be a bit of a mixed bag, with some solid swell running but the wind and conditions just aren’t lining up to give us that clean, perfect session. We’re looking at a proper payoff in the second week, though, so don’t write it off just yet.

The water temp is sitting at 81°F right now, which is pretty much dead on average for this time of year, so no surprises there.

We kick things off on Tuesday morning, September 1st. There’s a 6-foot swell from the ENE, with a short 8-second period, and the wind is a cross-off from the NE at 19 mph. The combined energy is moderate (841). It’s surfable but the conditions are described as marginal, so keep your expectations in check. The wind builds through the week, and by Wednesday and Thursday, we’ve got a 7-foot to 8-foot ENE swell, but the wind is a strong breeze at 25 mph. That’s a lot of chop and push for a reef break, making things pretty challenging.

Friday the 4th and Saturday the 5th see the swell drop a touch to 7 feet, still from the ENE, but the period stretches out to 13 seconds on Saturday. That’s a proper groundswell, and with 19 mph cross-off wind, it’s clean. The energy jumps to over 2000 (2063 on Saturday morning). This setup gets a score of 3 out of 10, so it’s an improvement but still not quite firing.

Sunday the 6th and Monday the 7th stay in that same zone: 7-foot to 6-foot ENE swell, 12-second period, with moderate to fresh cross-off wind. The energy is solid, around 1900, but the commentary still calls it marginal. It’s frustrating because the swell is there but the wind just isn’t letting it be top-notch.

Then we roll into Tuesday the 8th, and the swell direction swings to the SSW at 5 feet to 5 feet, with a very long 15-second period. Wind is a light cross from the ESE at 9 mph, but it’s creating a slight cross-chop. Energy is 1786 to 2210, which is a lot of juice for that size. This is a better swell direction for the optimum SSE, but it’s not quite right for Rockpiles, and the cross-chop spoils it.

The real standout comes on Saturday, September 12th. By this stage, the wind has eased to a gentle to moderate breeze from the ENE at 9-12 mph, and the swell is a proper 13 feet from the ENE with a 10-second period. The combined energy is massive: 4164 on the morning and 3410 on the afternoon. This is a big, powerful swell. It gets the highest score in the whole outlook (4 out 10), and honestly, for a reef break like Rockpiles, this is the one to aim for. The cross-off wind will keep it clean, but make no mistake, 13 feet is expert territory only. If you’re not confident in big, hollow reef waves, give this a miss.

After that, the plug gets pulled. Sunday the 13th through to Wednesday the 16th, the swell drops to nothing – 2 feet to 3 feet, from the SW and SSW, with long periods (15-20 seconds) but hardly any energy (103 to 533). The wind is cross-off, but it’s just flat. That’s a real end to the run.

So, the best bet is Saturday, September 12th. Clean, big, cross-off wind, and a solid wall of ENE swell. Just be ready for the size. The rest of the window is a mix of near-misses and frustrating wind.

Stay safe out there.
Rusty.

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