Surf Forecasts:
Thurso Reef surf forecast from 12 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 10AM (local time) - 10ft (3.0m), 8s period, W swell with cross-offshore winds.
- Most powerful swell: Tuesday 18 Aug, 4PM (local time) - 15ft (4.5m), 10s period, W swell with 3,618 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 4PM (local time) - 2ft (0.6m), 11s period with W swell.
Best Forecast Surf Conditions for Thurso Reef this week:
The surf forecast for Thurso Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 4PM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.3m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Thurso Reef in the next 16 days are 4.5m 10s and forecast to arrive on Tuesday (Aug 18) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Saturday (Aug 15) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Wed 12th Aug) | 2ft (0.6m) 11s |
| Best Surf | 10AM (Tue 18th Aug) | 10ft (3.0m) 8s |
| Most Powerful | 4PM (Tue 18th Aug) | 15ft (4.5m) 10s |
Table - best surf conditions forecast for Thurso Reef over the next 16 days.
The Lowdown
Alright folks, it’s Rusty here. Let’s have a look at what’s shaping up for Thurso Reef over the next couple of weeks.
Right off the bat, we’ve got a bit of a flat spell to start. The first real surf worth talking about doesn’t show up until Wednesday morning the 12th, and even then it’s pretty weak. That first session is barely a ripple at 1 foot from the west with a 12-second period – the combined energy is just 50, so basically nothing. The water temp is sitting at 56°, pretty much dead average for this time of year, so no surprises there.
Wednesday afternoon the 12th sees a slight bump to 2 feet from the west, and here’s the kicker – the wind goes glassy, dead calm. That’s a major positive for clean conditions, even if the swell is tiny. The energy creeps up to 90, but it’s still a knee-high special.
Thursday morning the 13th is more of the same: 1 feet from the west-southwest, glassy again, but the energy is only 61. You’ll be scratching for one.
Friday the 14th and Saturday the 15th? Forget it. The wind swings around and gets messy, and the surf quality drops off a cliff. The combined energy for Saturday afternoon hits 226, but it’s a short-period 4 feet from the west with a 8-second period and a cross-chop. That’s not surfable, it’s a washing machine.
Sunday the 16th is a no-go – 5 feet from the north-northwest but with a 25 km/h cross-onshore wind. The energy is 365, but it’s blown out.
Monday the 17th is a step back to tiny, clean waves but nothing to get excited about.
Now, here’s where it gets interesting. Tuesday morning the 18th – the swell jumps to 10 feet from the west, with a 8-second period. The combined energy skyrockets to 1307. That is a massive amount of energy, but the problem is the size. Over 8 feet, this is expert-only territory, and even then, it’s predicted to be too big for the break. The wind is clean, cross-off, but this is a reef break, and a 10-foot, short-period swell is going to be a wild, dumpy, heavy beast. Not for the faint-hearted, and not for beginners. The best on offer? Honestly, if you’re an expert, Tuesday morning the 18th is the standout, but it’s a dangerous one.
After that, the rest of the week is a write-off – strong winds, lumpy conditions, and poor surf quality until… Thursday morning the 20th. That’s the one. The swell drops to 6 feet from the west-northwest, with an 11-second period, and the combined energy is 801. The wind is a gentle cross-off, making for clean, well-shaped lines. The water is still around average. That’s a solid, surfable day for intermediates and above. The 11-second period gives you proper groundswell energy, and the reef will handle it well. Best of the run.
Friday morning the 21st is a decent backup – 4 feet from the west-northwest, 10-second period, clean cross-off wind. Energy is 307. Not as punchy, but still fun.
Then we hit another gap. The rest of the 21st through the 25th is poor – onshore winds, chop, and tiny surf. The 26th has a brief glassy window with 3 feet from the west-northwest, but it’s ordinary.
The final standout is Thursday morning the 27th. The swell is 6 feet from the west, 10-second period, and the wind is glassy. The combined energy is 514. That’s a clean, moderate-sized swell with perfect conditions. The water temp is still average. For a Thursday morning session, that’s the best call of the second week. It’s a week away, so keep an eye on it, but it’s worth putting a pin in.
So, the two true standouts: Tuesday morning the 18th for experts only (big, dangerous, but clean), and Thursday morning the 20th for the best all-round surf. Thursday morning the 27th is a promising long-range option.
Keep in mind, Thurso Reef can be crowded sometimes, so get there early if you can.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Thu afternoon. Warm (max 24°C on Wed afternoon, min 12°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Mon night. Very mild (max 14°C on Sat morning, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 12 | W 11 | WSW 10 | WSW 11 | W 11 | W 10 | W 10 | N 10 | N 9 | N 9 | W 8 | WNW 8 | NNW 8 | NNW 8 | N 7 | N 8 | N 8 | W 8 | W 8 | W 10 | NW 8 |
Wave Graph | |||||||||||||||||||||
24 | 82 | 33 | 43 | 79 | 71 | 46 | 45 | 25 | 24 | 200 | 270 | 266 | 151 | 68 | 61 | 42 | 22 | 1303 | 3618 | 1082 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | glassy | on | off | cross | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on |
High Tide | 9:16PM5.15m | 9:57AM4.97m | 9:59PM5.31m | 10:39AM4.99m | 10:40PM5.35m | 11:18AM4.92m | 11:19PM5.28m | 11:55AM4.77m | 11:57PM5.10m | 12:32PM4.57m | 00:36AM4.83m | 1:10PM4.35m | 1:17AM4.51m | ||||||||
Low Tide | 3:05PM1.49m | 3:34AM0.89m | 3:48PM1.37m | 4:17AM0.79m | 4:28PM1.34m | 4:58AM0.82m | 5:07PM1.40m | 5:37AM0.98m | 5:45PM1.53m | 6:16AM1.25m | 6:23PM1.74m | 6:55AM1.57m | 7:03PM1.99m | ||||||||
5:26 | — | — | 5:28 | — | — | 5:31 | — | — | 5:33 | — | — | 5:35 | — | — | 5:37 | — | — | 5:39 | — | — | |
— | — | 9:09 | — | — | 9:07 | — | — | 9:05 | — | — | 9:01 | — | 8:59 | — | — | 8:57 | — | — | 8:53 | — | |
mm | — | — | — | — | 2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | 11 | 4 | — | 2 |
Temp °C | 23 | 24 | 21 | 19 | 20 | 18 | 16 | 14 | 13 | 14 | 14 | 12 | 11 | 11 | 11 | 14 | 14 | 12 | 14 | 13 | 13 |
Feels °C | 22 | 24 | 21 | 19 | 20 | 18 | 13 | 10 | 9 | 10 | 9 | 8 | 6 | 6 | 8 | 13 | 10 | 9 | 7 | 6 | 8 |
Swell 1 Height (m) Direction Period (s) | N 7 | W 11 | W 6 | WSW 11 | W 11 | W 10 | W 10 | N 10 | N 9 | N 9 | N 9 | NNW 9 | WNW 8 | NNW 8 | N 7 | N 8 | N 8 | W 8 | N 8 | — | — |
15 | 82 | 25 | 43 | 79 | 71 | 46 | 45 | 25 | 24 | 24 | 34 | 99 | 151 | 68 | 61 | 42 | 22 | 4 | — | — | |
Swell 2 Height (m) Direction Period (s) | W 12 | N 7 | WSW 10 | W 6 | N 10 | N 10 | N 9 | W 9 | — | W 9 | N 10 | N 8 | — | WNW 7 | WNW 7 | WNW 6 | W 9 | N 8 | SE 6 | — | — |
24 | 8 | 33 | 6 | 34 | 44 | 43 | 27 | — | 15 | 2 | 12 | — | 73 | 35 | 7 | 25 | 18 | 2 | — | — | |
Swell 3 Height (m) Direction Period (s) | W 8 | ESE 5 | N 7 | N 8 | SE 6 | SE 6 | SE 6 | SE 5 | — | — | — | — | — | — | N 9 | W 10 | WNW 6 | W 6 | — | — | — |
11 | 3 | 4 | 12 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 6 | 17 | 3 | 1 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 4 | W 4 | W 4 | W 5 | W 8 | WNW 8 | NNW 8 | — | — | — | SE 3 | SE 5 | W 8 | W 10 | NW 8 |
— | — | — | — | — | — | 16 | 16 | 31 | 58 | 200 | 270 | 266 | — | — | — | 2 | 41 | 1303 | 3618 | 1082 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 9 | 0 | 523 | 1143 | 783 | 617 | 1195 | 94 | 191 | 94 | 0 | 0 | 1 | 16 | 70 | 458 | 375 |
Best forecast wave conditions in Scotland - North Coast | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Thurso Reef Surf forecast
The above surf forecast table for Thurso Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Thurso Reef can be found by selecting the local surf guide option on the grey menu. Our Thurso Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Thurso Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Thurso Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Scotland - North Coast? If you are looking for accommodation near Thurso Reef, camping, hotels and holiday cottages in Scotland - North Coast, consider staying in Scrabster which is 2 km (1 miles) away. Other places in and around Scotland - North Coast where you can find information about places to rent, and car hire include Wick which is 31 km (19 miles) away, Kirkwall and Lossiemouth.











