
Surf Forecasts:
Leca surf forecast from 5 Aug 2026:
- Best quality surf: Thursday 6 Aug, 4AM (local time) - 2ft (0.6m), 8s period, NW swell with cross-offshore winds.
- Most powerful swell: Wednesday 12 Aug, 7PM (local time) - 3.5ft (1.0m), 9s period, W swell with 169 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 4AM (local time) - 2ft (0.6m), 8s period with NW swell.
Best Forecast Surf Conditions for Leca this week:
The surf forecast for Leca over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 4AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.5m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Leca in the next 16 days are 1.0m 9s and forecast to arrive on Wednesday (Aug 12) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 6th Aug) | 2ft (0.6m) 8s |
| Best Surf | 4AM (Thu 6th Aug) | 2ft (0.6m) 8s |
| Most Powerful | 7PM (Wed 12th Aug) | 3.5ft (1.0m) 9s |
Table - best surf conditions forecast for Leca over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's on the cards for Leca over the next couple of weeks.
Honestly, the outlook is a bit of a struggle. This spot is exposed to a west swell, but all we’re seeing for the next 16 days is a whole lot of nothing special. The wind is nearly always coming from the wrong direction, mostly cross-onshore from the northwest, and the swell is tiny. You've got to be a real patient soul to even bother paddling out. The water temp is around 66°, which is pretty average for this time of year, nothing unusual there.
The first week is a write-off. From Wednesday the 5th right through to Sunday the 9th, we’re looking at tiny waves, under 2.3ft, with that persistent cross-onshore wind. It’s just choppy and messy. There is a little glimmer on Monday morning the 10th, with the wind dropping to glassy and a small 1.3ft NW swell coming in. The combined energy is only 49, so it’s weak. You could get a slide on a longboard, but it’s very ordinary. The rest of that week stays weak and windy.
The second week doesn't offer much hope either. There's a very short window on Thursday the 13th afternoon where the wind turns onshore from the WNW, but the swell is still only 2.6ft.
The only real standout in the whole 16-day run is the morning of Monday, August 17th. We’ve got a 3.3ft swell from the WNW with a period of 7 seconds, and the wind is a light glassy from the SSW. That's clean conditions for sure. But with a period that short, the waves will be pretty soft and weak, best left for the beginner crew. The combined energy is 168 (moderate). Then that afternoon, the wind absolutely howls from the NNW at 19 mph, and the swell jumps up to 4.3ft, but the energy spikes to 310. It’s going to be lumpy and rough. For a beach setup like this, that afternoon looks more interesting for the kite surfers than for paddle surfing. It’s a tough run of conditions.
Short Range ForecastMostly dry. Warm (max 21°C on Fri morning, min 17°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Sat afternoon, min 17°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||
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) | NW 9 | NW 6 | W 10 | NW 8 | NW 6 | W 9 | W 9 | W 9 | W 9 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | NW 9 | NW 6 | NW 11 | WNW 11 | W 10 |
Wave Graph | ||||||||||||||||||||
76 | 25 | 48 | 66 | 39 | 15 | 25 | 14 | 6 | 20 | 34 | 34 | 23 | 35 | 25 | 74 | 20 | 20 | 24 | 94 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | glassy | cross-on | cross | glassy | cross-on | cross |
High Tide | 9:41PM3.12m | 10:10AM3.18m | 10:31PM3.31m | 10:54AM3.42m | 11:16PM3.47m | 11:37AM3.61m | 00:00AM3.55m | 12:19PM3.72m | 00:44AM3.54m | 1:02PM3.73m | 1:27AM3.45m | 1:45PM3.65m | 2:12AM3.28m | |||||||
Low Tide | 3:56AM0.88m | 4:18PM0.82m | 4:41AM0.68m | 5:05PM0.59m | 5:24AM0.53m | 5:49PM0.42m | 6:05AM0.45m | 6:32PM0.35m | 6:47AM0.45m | 7:16PM0.38m | 7:28AM0.54m | 8:01PM0.51m | ||||||||
— | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | |
8:46 | — | — | 8:45 | — | — | 8:45 | — | — | 8:43 | — | — | 8:42 | — | — | 8:40 | — | — | 8:39 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 20 | 20 | 19 | 21 | 20 | 19 | 21 | 21 | 20 | 21 | 21 | 19 | 20 | 20 | 19 | 20 | 20 | 19 |
Feels °C | 17 | 16 | 18 | 18 | 19 | 21 | 19 | 20 | 20 | 20 | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | W 7 | NW 6 | W 10 | WNW 10 | NW 6 | NW 5 | W 9 | NW 4 | W 6 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | NW 6 | NW 5 | WNW 11 | W 10 |
26 | 25 | 48 | 31 | 39 | 13 | 25 | 4 | 6 | 20 | 34 | 34 | 23 | 35 | 22 | 13 | 20 | 10 | 24 | 94 | |
Swell 2 Height (m) Direction Period (s) | WNW 10 | W 7 | NW 5 | SW 12 | WNW 9 | W 9 | NNW 8 | W 6 | W 9 | N 6 | WNW 11 | NW 10 | NW 10 | NW 9 | NW 8 | W 11 | W 5 | W 6 | NW 10 | NW 5 |
37 | 14 | 10 | 5 | 29 | 15 | 6 | 7 | 6 | 1 | 12 | 16 | 15 | 28 | 25 | 2 | 9 | 6 | 16 | 19 | |
Swell 3 Height (m) Direction Period (s) | SW 12 | NW 8 | NW 8 | — | NNW 8 | NNW 8 | W 13 | W 9 | WNW 4 | NW 12 | N 6 | — | — | — | NW 4 | NW 14 | NW 8 | NW 11 | W 9 | NW 10 |
6 | 24 | 17 | — | 7 | 6 | 3 | 14 | 1 | 6 | 1 | — | — | — | 2 | 7 | 10 | 20 | 6 | 15 | |
Wind waves Height (m) Direction Period (s) | NW 9 | — | — | NW 8 | N 6 | — | WNW 4 | — | — | — | — | — | WNW 2 | NW 4 | — | NW 9 | — | — | NW 5 | NW 5 |
76 | — | — | 66 | 16 | — | 8 | — | — | — | — | — | 1 | 3 | — | 74 | — | — | 21 | 35 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 186 | 13 | 36 | 208 | 38 | 19 | 235 | 114 | 208 | 161 | 13 | 215 | 203 | 13 | 0 | 203 | 19 | 9 | 156 | 13 |
Best forecast wave conditions in Douro and Minho | ||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||
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Information about the Leca Surf forecast
The above surf forecast table for Leca provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Leca can be found by selecting the local surf guide option on the grey menu. Our Leca 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 (Leca) 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 Leca 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.
Leca is 1 km (1 miles) from Matosinhos. If you plan a holiday in Douro and Minho, look for hotels and other accommodation in Matosinhos. Matosinhos has rooms for a wide range of budgets as well as car hire and transport links.











