Surf Forecasts:
Beliche surf forecast from 22 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 1AM (local time) - 5.5ft (1.7m), 8s period, WNW swell with cross-offshore winds.
- Most powerful swell: Sunday 23 Aug, 7AM (local time) - 7ft (2.1m), 13s period, WNW swell with 1,341 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 1PM (local time) - 4ft (1.2m), 10s 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 Saturday (Aug 22) at 1PM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Beliche in the next 16 days are 2.1m 13s and forecast to arrive on Sunday (Aug 23) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Tuesday (Aug 25) at 7PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Sat 22nd Aug) | 4ft (1.2m) 10s |
| Best Surf | 1AM (Tue 25th Aug) | 5.5ft (1.7m) 8s |
| Most Powerful | 7AM (Sun 23rd Aug) | 7ft (2.1m) 13s |
Table - best surf conditions forecast for Beliche over the next 16 days.
The Lowdown
Right then, Rusty here again, taking a look at what's cookin' for the next 16 days here at Beliche. It's a beach and point set-up that normally likes a good NW swell, but we've got a bit of a slow start before the real juice shows up.
First off, there's a gap in the good stuff. The swell comes in on the 22nd with 4ft of NW swell at a 10-second interval, but a 9 mph cross-offshore wind and a "poor" rating mean it's a total washout. The 23rd gets a spike – 7ft of WNW swell with that strong energy reading (1369), but a 16 mph onshore S wind just destroys it. The 24th is a similar mess: 7 to 7ft of short-period, wind-affected swell and onshore breezes. Honest, for a few days there, with that wind and the beach/point setup, the kites and wind foil guys are going to be having more fun than we are.
We finally get a little window on the morning of the 25th. The swell drops to 4ft from the WNW with a weak 7-second period, but the wind goes light and offshore from the WNW. It's surfable, but "very ordinary" conditions, so don't expect much.
The rest of that first week is patchy. The 26th is tiny, the 27th has clean 3 to 5ft of NW groundswell with offshore winds, but the quality is still poor. The 28th is similar—clean and offshore- but "poor."
The standout stuff starts to build on August 29th. The swell jumps to 7ft from the NW (1385 energy) and it's going to be clean with fresh, strong offshore winds from the N. This is a serious step up. At 7ft, this is expert territory.
The absolute best bet of the whole 16 days, no question, is the morning of August 30th. We get a clean 6ft from the NNW with moderate energy. The wind is light and offshore from the N, creating clean, lined-up surf. The comment finally says "expect good conditions." This is our window.
The start of September has a few more pulses. The 31st is small, but the morning of September 3rd shows another solid 6ft NW groundswell with an 11-second interval and offshore wind. That's a good, punchy wave. The 4th and 5th see the swell get even bigger, up to 8ft on the 5th with strong energy (over 1400), but the wind is stronger, and the conditions are marked as "marginal" or "poor." A 8ft NW swell with a 25 mph offshore breeze is going to be a real beast.
So, to wrap it up: put the first week on the back burner. The clear winner is Sunday morning, August 30th for the best all-around conditions and wave size. If you're an experienced surfer looking to go big, August 29th and the morning of September 3rd are also very solid, powerful options.
This is Rusty, out.
Short Range ForecastLight rain (total 4mm), mostly falling on Sun afternoon. Warm (max 22°C on Sun morning, min 18°C on Fri night). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the WNW by Sat morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Mon night, min 19°C on Thu afternoon). Winds increasing (light winds from the WNW on Tue morning, fresh winds from the NNW by Thu afternoon). | ||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||
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) | NNW 10 | NNW 10 | WNW 16 | WNW 12 | W 11 | W 10 | W 8 | W 9 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | NW 8 | NW 9 | NW 9 | NW 8 | NW 8 | NW 9 | NW 11 |
Wave Graph | |||||||||||||||||||||
320 | 235 | 284 | 1336 | 1029 | 602 | 623 | 758 | 402 | 181 | 127 | 81 | 51 | 67 | 164 | 162 | 328 | 371 | 244 | 268 | 806 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross | cross-off | cross-on | cross-off | cross-off | cross-off | off | off | off | off | off |
High Tide | 11:05AM1.98m | 11:53PM1.90m | 12:18PM2.11m | 00:53AM2.05m | 1:09PM2.30m | 1:35AM2.22m | 1:49PM2.49m | 2:11AM2.38m | 2:23PM2.68m | 2:43AM2.53m | 2:55PM2.83m | 3:14AM2.65m | 3:26PM2.93m | 3:45AM2.74m | |||||||
Low Tide | 4:28AM1.14m | 5:37PM1.05m | 5:56AM1.05m | 6:44PM0.90m | 6:53AM0.89m | 7:28PM0.72m | 7:34AM0.70m | 8:04PM0.53m | 8:08AM0.53m | 8:36PM0.37m | 8:40AM0.37m | 9:07PM0.23m | 9:12AM0.25m | 9:38PM0.13m | |||||||
6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | |
— | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:15 | — | — | 8:13 | — | — | 8:12 | — | — | 8:10 | — | |
mm | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 21 | 21 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 19 |
Feels °C | 18 | 19 | 21 | 20 | 20 | 21 | 20 | 21 | 22 | 23 | 22 | 21 | 21 | 21 | 19 | 19 | 17 | 13 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 9 | WNW 12 | W 11 | W 10 | N 8 | W 9 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | NW 10 | S 11 | WNW 8 | S 11 | S 11 | NW 10 | NW 12 | NW 11 |
320 | 235 | 130 | 1336 | 1029 | 602 | 5 | 758 | 402 | 181 | 127 | 81 | 51 | 4 | 2 | 123 | 2 | 2 | 39 | 6 | 258 | |
Swell 2 Height (m) Direction Period (s) | WNW 9 | W 8 | WNW 16 | NNW 9 | NNW 8 | NNW 8 | SW 13 | S 13 | S 12 | S 12 | S 12 | NW 10 | W 9 | W 9 | S 11 | NW 9 | — | — | NW 13 | — | — |
27 | 37 | 284 | 26 | 14 | 13 | 7 | 3 | 3 | 3 | 3 | 4 | 2 | 2 | 2 | 162 | — | — | 7 | — | — | |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | WNW 8 | SW 13 | SW 13 | SW 13 | — | — | — | — | — | S 12 | NW 11 | S 11 | — | S 11 | — | S 11 | NW 10 | — | — |
8 | 8 | 24 | 7 | 7 | 7 | — | — | — | — | — | 3 | 5 | 2 | — | 2 | — | 2 | 4 | — | — | |
Wind waves Height (m) Direction Period (s) | — | WNW 9 | — | — | — | SSW 5 | W 8 | — | — | — | — | — | — | WNW 6 | NW 8 | NNE 3 | NW 9 | NW 8 | NW 8 | NW 9 | NW 11 |
— | 42 | — | — | — | 35 | 623 | — | — | — | — | — | — | 67 | 164 | 1 | 328 | 371 | 244 | 268 | 806 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 523 | 6 | 88 | 264 | 88 | 391 | 147 | 0 | 0 | 414 | 0 | 9 | 414 | 5 | 5 | 260 | 69 | 186 | 69 | 186 |
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.











