
Surf Forecasts:
Luz surf forecast from 12 Aug 2026:
- Most powerful swell: Tuesday 18 Aug, 1PM (local time) - 0.5ft (0.2m), 15s period, SSW swell with 23 kJ wave energy.
Best Forecast Surf Conditions for Luz this week:
The most powerful waves expected at Luz in the next 16 days are 0.2m 15s and forecast to arrive on Tuesday (Aug 18) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 8s period and expected on Sunday (Aug 16) at 7AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Tue 18th Aug) | 0.5ft (0.2m) 15s |
Table - best surf conditions forecast for Luz over the next 16 days.
The Lowdown
Alright, let’s get real about this one. I’m Rusty, and I’ve been looking at the charts for the next couple of weeks, and honestly, it’s a tough stretch for us at Luz. This is a point break that needs a solid SSE swell to get going, and we’re just not seeing it.
The first surfable waves don’t even show up until Friday morning, August 14th, and even then it’s a tiny 0.3ft from the SE, with a weak period of 5 seconds. The combined energy is a measly 1 (one) – that’s barely a ripple. We’ve got clean offshore winds from the NNW at 10 mph, but there’s nothing to ride. The afternoon stays the same: 0.3ft, still weak, but the wind picks up to 19 mph from the NW, still offshore, but it’s just blowing over a flat ocean.
The weekend isn’t any better. Saturday, August 15th, and Sunday, August 16th, we’re stuck with that same 0.3ft of swell, though the period does jump to 18 seconds on Saturday morning. That’s a long-period groundswell, but it’s coming from the S, which is off-angle for Luz. The combined energy is still pathetic (12 on Saturday morning, 10 on Sunday morning). The wind stays offshore, so the surface will be clean, but you’ll be paddling around on a millpond.
Then we hit a real dead zone. From Monday, August 17th, through to Wednesday, August 27th in the morning, there’s nothing but poor surf conditions. That’s an 11-day gap with no real swell. We get a few tiny pulses of 0.3ft to 2ft, but the energy is always in the single digits or low double digits, and the wind often turns onshore or cross-onshore, making it choppy. The one exception is Thursday, August 20th morning, when it goes glassy with a light NW breeze, but again, it’s just 0.3ft of weak SW swell.
The only real standout in this entire 16-day window is the very end. On Thursday afternoon, August 27th, things finally get interesting. The swell builds to 5ft from the SE, with a period of 8 seconds. The combined energy jumps to 236 (moderate wave energy). The wind goes glassy, from the SE at just 3 mph. It’s still not a perfect SSE direction for Luz, and the period is a bit short, but it’s the only time we’ll see any real waves. The water temperature is a very unusual 66°, which is about 5° colder than normal for this time of year – a real shock to the system.
So, if you’re desperate, you might get a couple of grovelly ones on a longboard on Friday the 14th or Saturday the 15th with the clean offshore wind. But don’t hold your breath. The only session worth getting excited about is that Thursday afternoon, August 27th. It’s more than a week away, so don’t book the day off yet, but it’s the only one on the books that has any real energy. Until then, the water’s going to be freezing and flat.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Thu morning, min 19°C on Fri night). Winds increasing (light winds from the NNW on Wed morning, fresh winds from the NNW by Fri afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Sat morning, min 19°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Mon night). | ||||||||||||||||||||
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) | WNW 9 | WNW 10 | WNW 9 | WNW 10 | WNW 10 | NW 10 | SE 5 | SE 5 | NW 8 | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | S 18 | S 16 | S 16 | SW 16 | SW 15 | SW 14 |
Wave Graph | |||||||||||||||||||||
0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 6 | 6 | 5 | 5 | 5 | 4 | 6 | 5 | 5 | 10 | 9 | 8 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | off | cross-off | off | cross-on | on | cross-off | cross-on | on | cross-off |
High Tide | 2:58PM3.60m | 3:26AM3.37m | 3:41PM3.69m | 4:07AM3.40m | 4:22PM3.68m | 4:46AM3.36m | 5:02PM3.59m | 5:25AM3.27m | 5:41PM3.41m | 6:03AM3.13m | 6:20PM3.19m | 6:42AM2.97m | 7:02PM2.94m | ||||||||
Low Tide | 9:16PM0.53m | 9:25AM0.65m | 9:58PM0.48m | 10:06AM0.62m | 10:37PM0.53m | 10:45AM0.66m | 11:15PM0.64m | 11:23AM0.78m | 11:52PM0.81m | 12:01PM0.94m | 00:28AM1.02m | 12:42PM1.14m | 1:07AM1.24m | ||||||||
6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | |
— | 8:30 | — | — | 8:29 | — | — | 8:28 | — | — | 8:27 | — | — | 8:25 | — | — | 8:23 | — | — | 8:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 24 | 29 | 28 | 24 | 28 | 26 | 20 | 24 | 23 | 19 | 23 | 23 | 20 | 24 | 24 | 23 | 27 | 27 | 26 |
Feels °C | 27 | 26 | 23 | 29 | 26 | 22 | 26 | 23 | 18 | 21 | 19 | 15 | 22 | 21 | 19 | 25 | 26 | 24 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NW 6 | WNW 10 | WNW 9 | WNW 10 | WNW 10 | NW 10 | NW 9 | SE 5 | — | S 18 | S 18 | S 16 | NW 9 | NW 9 | NW 8 | NW 9 | NW 9 | NW 8 | NW 8 | NW 9 | NW 9 |
20 | 96 | 180 | 120 | 123 | 211 | 194 | 1 | — | 6 | 6 | 5 | 367 | 311 | 283 | 287 | 203 | 136 | 160 | 135 | 91 | |
Swell 2 Height (m) Direction Period (s) | WNW 9 | NNW 10 | NW 9 | NW 6 | NW 12 | NW 11 | SE 5 | — | — | S 18 | — | — | S 16 | S 15 | S 15 | S 15 | ESE 3 | S 16 | SW 16 | SW 15 | SE 4 |
69 | 9 | 3 | 23 | 6 | 19 | 1 | — | — | 6 | — | — | 5 | 5 | 4 | 4 | 1 | 5 | 10 | 9 | 1 | |
Swell 3 Height (m) Direction Period (s) | NNW 10 | — | — | NW 9 | N 9 | — | — | — | — | — | — | — | S 16 | — | S 15 | S 18 | S 16 | S 13 | — | SW 15 | SW 14 |
10 | — | — | 3 | 2 | — | — | — | — | — | — | — | 5 | — | 4 | 6 | 5 | 3 | — | 9 | 8 | |
Wind waves Height (m) Direction Period (s) | — | NW 5 | — | NW 6 | NW 6 | NW 6 | NW 7 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | — | NW 9 | — | SE 3 | — | — | ESE 2 | — |
— | 10 | — | 39 | 20 | 75 | 100 | 211 | 277 | 264 | 358 | 423 | 560 | — | 421 | — | 1 | — | — | 1 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 24 | 14 | 0 | 0 | 14 | 45 | 45 | 266 | 45 | 45 | 758 | 702 | 21 | 21 | 21 | 18 | 19 | 21 | 18 | 19 | 18 |
Best forecast wave conditions in The Algarve | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Luz Surf forecast
The above surf forecast table for Luz provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Luz can be found by selecting the local surf guide option on the grey menu. Our Luz 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 (Luz) 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 Luz 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.
Luz is 5 km (3 miles) from Lagos. If you plan a holiday in The Algarve, look for hotels and other accommodation in Lagos. Lagos has rooms for a wide range of budgets as well as car hire and transport links.











