Thurso Reef Surf Forecast and Surf Report

Alright folks, Rusty here. Let’s get into it. We’ve got a solid run of swell on the way for Thurso Reef, but patience is key. The first few days are a bit of a write-off as we wait for the ocean to sort itself out.

The week kicks off on Monday, 7th September, with a fresh offshore breeze from the SW at 19 mph, but the swell is a weak, short-period 5 ft from the W, packing only 390 units of energy. It’s a bit of a tease. The water is sitting at 57°, which is about average for this time of year, so nothing unusual there. Monday afternoon picks up a little to 8 ft, but the wind cranks to 22 mph, making it a battle.

Tuesday the 8th sees the first pulse of proper size – 12 ft from the W with a 12-second period and a massive 3243 units of energy. The wind is a strong 28 mph offshore from the SSW, but honestly, at that size, it’s too big for this reef. This is expert-only territory, and even then, it’ll be a beast to paddle into. The afternoon is a right-off with a strong cross-onshore messing things up.

We then hit a dry patch from Wednesday the 9th through to Sunday the 13th. The swell drops right off, and the wind is mostly cross or cross-off, leaving the surf small and lumpy. There’s nothing worth paddling out for during this stretch. It’s almost a full week of waiting.

Things start to look interesting again on Monday the 14th, but it’s still small. The real standouts don’t start until the second week. Saturday the 19th is the one to circle on the calendar. The morning shows a clean 8 ft swell from the WNW with an 11-second period, 1426 units of energy, and light cross-off winds from the SSE at just 6 mph. This is excellent for experienced surfers – the reef will hold the shape, and the wind will keep it glassy. The afternoon gets bigger again at 12 ft, but that’s pushing the limit.

Tuesday the 22nd is another gem. With a light offshore from the SW at 9 mph, clean 8 ft swell from the N, and 1584 units of energy, this is the pick of the whole run. The period is a solid 10 seconds, and the wind is gentle offshore, giving you clean, open faces. The same goes for the afternoon with a light breeze and 8 ft from the N. This is the best on offer for confident intermediates and above.

A heads-up on the 18th of September – there’s a massive 18 ft, 14-second groundswell from the W with over 10,000 units of energy. That’s a heavy, powerful swell, but it’s way too big for this reef. It’s a spectacle, not a session.

Overall, the best windows are Saturday the 19th morning and Tuesday the 22nd. The rest of the time, you’re either waiting for the swell to arrive or dodging the size. Crowds are possible at Thurso Reef when it’s good, so get there early.

Stay salty,
Rusty.

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