Cobden Breakwater Surf Forecast and Surf Report

Alright, Rusty here. Let’s break down what’s coming for Cobden Breakwater. This is a proper rollercoaster of a forecast, with some solid size but plenty of wind and rain mixed in.

Right now, the water temp is around 54°F, which is pretty average for the season, so nothing out of the ordinary there.

The surf kicks off on Saturday, August 29th, but it’s a slow start. Saturday morning we’ve got a 4ft WSW swell, but it’s messy with a cross-on breeze. The wave energy is moderate (674), but the quality is lacking. Saturday afternoon drops right off. Sunday the 30th sees a big jump – 10ft in the morning, building to 13ft by the afternoon – but the wind is howling onshore, and conditions are poor. This is one of those days you just skip. Monday the 31st is more of the same: solid 13ft swell with rain and onshore winds. Not a good start to the week.

By Tuesday, September 1st, the swell is still huge at 15ft in the morning and 12ft in the afternoon. The wind is a bit better, but the forecast says this is too big for Cobden Breakwater. The energy is pumping (4790 in the morning), but this is expert-only territory, and even then, it’s going to be messy. The rest of the first week stays average – Wednesday and Thursday see the swell drop to 7ft-8ft, but the wind stays cross-on and the conditions are choppy. Nothing to write home about.

Now, here’s the one to circle. Saturday, September 5th morning is the standout of the entire 16-day run. We’ve got a solid 10ft swell from the W, with a long 14-second period, and the wind swings NNE at just 6 mph, giving us clean, cross-off conditions. The wave energy is strong (4180), and the conditions are described as clean. This is proper groundswell – long lines, plenty of push. The breakwater setup should handle the long period well. The catch? It’s over 8ft, so this is for experienced surfers only. The crowd factor is listed as "rare," so you might have it all to yourself. This is your best session of the whole stretch.

Sunday the 6th and Monday the 7th hold similar size, but the wind turns onshore again Sunday. Monday morning the 7th of September is worth a look – glassy conditions with a 3 mph SE breeze and a 10ft W swell with a 16-second period. That’s very long-period groundswell. It will be clean and powerful, but again, it’s big. For experienced folks only.

The second week is a mixed bag. Tuesday the 8th has another 15ft pulse from the NW, but it’s too big for the spot, and while the wind is offshore, the size is just overwhelming. Wednesday the 9th is messy and huge. Thursday the 10th afternoon looks cleaner with a 6ft WNW swell and a cross-off breeze – a smaller, more manageable window for a relaxed paddle. Friday the 11th morning is clean with a 7ft NW swell, but the period is short (8 seconds), so it’s not going to have the same punch. Saturday the 12th morning is glassy but the swell is 12ft – too big again. Sunday the 13th closes out with a massive 18ft W swell, but that’s just too much for this break to handle cleanly.

So, the bottom line: circle Saturday, September 5th morning. Clean, powerful, and uncrowded. Monday the 7th morning could also be a gem if you’re skilled enough. The rest of the time, it’s either windy, rainy, or too big to be fun.

Stay sharp, and don’t force it if it’s not looking good.

Rusty.

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