Fortress Surf Forecast and Surf Report

Right, let’s have a look at Fortress.

Honestly, mate, it’s a pretty bleak run over the next couple of weeks. There’s a big gap of nothing worth paddling out for right from the start. The first few days are a write-off – tiny dribble and poor conditions. We’re talking a solid 5 days of flat, messy junk before anything even hints at a wave. The water temp is sitting around 69°, which is pretty much bang on average for this time of year, so no surprises there.

The first real flicker of hope comes on Thursday, September 10th. The morning sees a pulse of 4ft SSW swell roll in, with a period of 8 seconds. The wind is howling offshore from the WNW at 25 mph, so it’ll be clean – but that’s a strong breeze, making it a real mission to paddle into. The combined energy hits 178 (moderate), so there’s some push, but it’s punchy and short-period. The offshore wind is a major positive for clean faces, but it’s not a beginner-friendly day. By the afternoon, the swell drops back to 3ft and the wind eases a bit, but it’s still a challenging session.

After that, it drops right off again. We get another long gap of tiny, unappealing surf until Monday, September 14th. That morning shows a 3ft SSW swell (7 seconds) with a gentle cross-off breeze, giving clean waves. The combined energy is 106 (moderate), so it’s got a bit of life. Still short period, so not the most powerful, but it’s the best looking window in this whole outlook.

Looking further out, Thursday, September 17th, has a morning with 4ft swell from the ENE (5 seconds) and a clean cross-off wind. The energy is 104 (moderate) again. It’s a weak, short-period swell, so it’ll be a bit gutless. The afternoon sees a bump in energy to 173 (moderate) with 4ft from the E (8 seconds), but the wind goes cross-shore, making it choppy.

The standout, if you can call it that, is Thursday, September 10th for the most size and that glassy offshore window, but it’s only for experienced surfers who can handle a strong offshore wind. For the average punter, Monday, September 14th offers the cleanest, most manageable waves with that 3ft swell and light winds. It’s not epic, but it’s the most user-friendly option in a pretty quiet forecast.

Overall, it’s a lean period. A lot of flat days and short-period slop. The main takeaway is that the swell is small and inconsistent, so don’t get your hopes up for anything pumping.

Rusty.

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