
Surf Forecasts:
Beliche surf forecast from 5 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 7AM (local time) - 3.5ft (1.0m), 7s period, NNW swell with offshore winds.
- Most powerful swell: Thursday 6 Aug, 10AM (local time) - 4.5ft (1.4m), 9s period, NNW swell with 293 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 7AM (local time) - 3.5ft (1.0m), 7s period with NNW swell.
Best Forecast Surf Conditions for Beliche this week:
The surf forecast for Beliche over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 7AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.5m and 6s. Another secondary swell of 0.3m and 13s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Beliche in the next 16 days are 1.4m 9s and forecast to arrive on Thursday (Aug 06) at 10AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Friday (Aug 07) at 10PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Tue 11th Aug) | 3.5ft (1.0m) 7s |
| Best Surf | 7AM (Tue 11th Aug) | 3.5ft (1.0m) 7s |
| Most Powerful | 10AM (Thu 6th Aug) | 4.5ft (1.4m) 9s |
Table - best surf conditions forecast for Beliche over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down this next stretch. It’s a waiting game for the first week, with the ocean looking pretty ordinary. We have a long stretch of small, weak surf and a solid offshore breeze that’s keeping things clean, but there’s just not a lot of push behind it. The water is sitting at 67°, which is a few degrees colder than usual for this time of year, so you’ll want the rubber.
The opening days are pretty flat, with the swell hovering around the 3ft on Wednesday the 5th. That’s surfable, but it’s weak—the total energy is only around 145, which is pretty weak. It’s clean, mind you, but you’ll be fighting for a grovelly one. As we go through the rest of that first week and into the weekend, the swell actually drops out a bit. We’re seeing plenty of mornings with offshore wind, but the wave heights are down around 1ft to 2ft, and the energy numbers are just tiny. It’s a real flat spell for several days.
We get a little bump on Tuesday the 11th with 3ft to 4ft, but the period is short, around 6 seconds, so it’s not going to have much power. Still a bit weak for my liking. This pattern continues through to the middle of the month—clean conditions, but small, disorganized surf.
Now, here’s where it gets interesting. The real action is looking like it’s going to kick off on Saturday the 15th, which is a week and a half away. The swell builds to 7ft from the NNW, and the energy jumps way up to 1088—that’s strong, very strong. The wind is howling offshore at 40 km/h, which is a double-edged sword. It’ll be glassy and clean, but it’s going to be hard work paddling into these waves. This is expert territory. That’s one of the two standout windows. The period is a short 9 seconds, so it’s a bit of a windswell mix, but there’s plenty of it.
Then, after a bit of a breather, we’re looking at Thursday the 20th for the second standout. The swell is pushing 7ft to 8ft from the NNW, with energy around 606. But the key difference is the wind. It drops to a gentle 15 km/h offshore in the afternoon, which is going to make it a million times easier to paddle into and keep the face nice and clean. That afternoon looks like the best of the whole 16-day stretch. It’s still big, so it’s not for the faint-hearted, but the conditions should be far more user-friendly than that Saturday blowout.
So, the long and short of it is: get your fix of flat spells this week, save your energy, and mark your calendar for the 20th. It’s a long way off, so don’t hold me to it just yet, but that’s the one I’ve got my eye on.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Wed morning, min 18°C on Wed night). Mainly strong winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Sat morning, min 18°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
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 8 | NW 8 | WNW 10 | NNW 9 | WNW 10 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | WNW 9 | WNW 9 | WNW 8 | WNW 7 | NNW 11 | NW 10 | WNW 7 | NW 8 | WNW 6 | NNW 6 | NW 6 | WNW 9 |
Wave Graph | |||||||||||||||||||||
84 | 91 | 36 | 293 | 32 | 265 | 140 | 131 | 169 | 26 | 15 | 21 | 27 | 23 | 24 | 35 | 147 | 12 | 88 | 85 | 16 | |
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 | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off |
High Tide | 7:42PM2.40m | 8:18AM2.28m | 8:49PM2.25m | 9:33AM2.22m | 10:15PM2.18m | 10:58AM2.28m | 11:43PM2.25m | 12:15PM2.45m | 00:54AM2.41m | 1:18PM2.69m | 1:52AM2.60m | 2:10PM2.93m | 2:41AM2.75m | ||||||||
Low Tide | 1:22PM0.63m | 1:56AM0.64m | 2:26PM0.75m | 3:04AM0.76m | 3:49PM0.81m | 4:30AM0.81m | 5:22PM0.73m | 5:53AM0.72m | 6:39PM0.53m | 7:00AM0.54m | 7:40PM0.30m | 7:55AM0.35m | 8:31PM0.09m | ||||||||
6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | |
— | 8:38 | — | — | 8:37 | — | — | 8:37 | — | — | 8:36 | — | — | 8:35 | — | — | 8:34 | — | — | 8:32 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 20 | 20 | 19 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 21 | 20 | 20 | 20 | 19 | 21 | 21 | 19 |
Feels °C | 20 | 19 | 16 | 16 | 16 | 13 | 18 | 17 | 15 | 17 | 17 | 17 | 19 | 18 | 17 | 17 | 17 | 16 | 18 | 18 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | NNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 7 | NNW 11 | NW 10 | WNW 7 | W 11 | WNW 6 | NW 13 | NNW 12 | WNW 9 |
84 | 59 | 36 | 33 | 32 | 31 | 28 | 28 | 26 | 26 | 15 | 21 | 27 | 23 | 24 | 35 | 2 | 12 | 42 | 56 | 16 | |
Swell 2 Height (m) Direction Period (s) | NNW 10 | WNW 10 | WNW 7 | W 7 | S 13 | S 13 | — | — | — | N 8 | — | W 5 | NNW 12 | — | — | NNW 8 | — | WNW 11 | W 6 | WNW 10 | WNW 11 |
41 | 21 | 10 | 4 | 3 | 3 | — | — | — | 1 | — | 1 | 13 | — | — | 28 | — | 11 | 6 | 19 | 12 | |
Swell 3 Height (m) Direction Period (s) | WNW 10 | S 12 | S 14 | S 12 | — | — | — | — | — | — | — | N 11 | — | — | — | W 12 | — | NNW 10 | WNW 10 | W 13 | W 12 |
20 | 3 | 4 | 3 | — | — | — | — | — | — | — | 2 | — | — | — | 3 | — | 10 | 19 | 3 | 11 | |
Wind waves Height (m) Direction Period (s) | — | NW 8 | NNW 5 | NNW 9 | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | NW 5 | NNW 6 | NNW 5 | NW 8 | NW 6 | NNW 6 | NW 6 | NNW 5 |
— | 91 | 95 | 293 | 123 | 265 | 140 | 131 | 169 | 49 | 29 | 32 | 23 | 42 | 105 | 48 | 147 | 72 | 88 | 85 | 103 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 752 | 189 | 82 | 827 | 69 | 69 | 722 | 315 | 258 | 884 | 187 | 101 | 828 | 189 | 104 | 752 | 80 | 0 | 395 | 104 |
Best forecast wave conditions in The Algarve | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Beliche Surf forecast
The above surf forecast table for Beliche provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Beliche can be found by selecting the local surf guide option on the grey menu. Our Beliche 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 (Beliche) 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 Beliche 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.
Beliche is 29 km (18 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.











