Surf Forecasts:
Leca surf forecast from 18 Sep 2026:
- Best quality surf: Saturday 19 Sep, 1AM (local time) - 5.5ft (1.7m), 13s period, NW swell with cross-offshore winds.
- Most powerful swell: Friday 18 Sep, 10PM (local time) - 5.5ft (1.7m), 14s period, NW swell with 1,073 kJ wave energy.
- Next surfable swell (1★+): Saturday 19 Sep, 1AM (local time) - 5.5ft (1.7m), 13s 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 Saturday (Sep 19) at 1AM. The primary swell is predicted to be 1.7m and 13s period with a secondary swell of 0.1m and 14s. 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 1.7m 14s and forecast to arrive on Friday (Sep 18) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 19th Sep) | 5.5ft (1.7m) 13s |
| Best Surf | 1AM (Sat 19th Sep) | 5.5ft (1.7m) 13s |
| Most Powerful | 10PM (Fri 18th Sep) | 5.5ft (1.7m) 14s |
Table - best surf conditions forecast for Leca over the next 16 days.
Short Range ForecastMostly dry. Warm (max 31°C on Sun morning, min 18°C on Fri morning). Winds decreasing (fresh winds from the NNW on Fri afternoon, light winds from the NE by Sat night). | Days 4-6 Weather SummaryMostly dry. Warm (max 31°C on Mon morning, min 19°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||
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) | NW 9 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 11 | NW 11 | WNW 10 | WNW 10 | WNW 12 | WNW 11 | NW 12 | NW 11 | NW 6 | WNW 16 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 183 | 933 | 1027 | 623 | 486 | 414 | 283 | 268 | 225 | 125 | 235 | 207 | 199 | 182 | 75 | 406 | 514 | 461 | 333 | 237 | 186 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | off | cross-on | cross-off | off | cross-on | cross-off | off | cross-on | cross-off | cross-off | cross-on | cross | glassy | cross-on | glassy | glassy | cross-on | cross |
High Tide | 10:15PM3.11m | 10:25AM3.30m | 10:46PM3.23m | 10:56AM3.42m | 11:16PM3.31m | 11:27AM3.49m | 11:45PM3.34m | 11:57AM3.50m | 00:15AM3.31m | 12:27PM3.45m | 00:45AM3.23m | 12:58PM3.36m | 1:16AM3.11m | ||||||||
Low Tide | 4:06PM0.85m | 4:16AM0.88m | 4:37PM0.70m | 4:46AM0.75m | 5:07PM0.59m | 5:16AM0.66m | 5:37PM0.55m | 5:45AM0.63m | 6:07PM0.56m | 6:15AM0.64m | 6:38PM0.62m | 6:46AM0.72m | 7:10PM0.73m | ||||||||
 | |  | | | | | | | | | | | | | |  | | | | | |
 | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — |
 | — | 7:39 | — | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 23 | 28 | 27 | 27 | 31 | 31 | 29 | 31 | 30 | 29 | 29 | 29 | 26 | 24 | 24 | 21 | 21 | 21 | 20 |
Feels °C | 17 | 16 | 21 | 25 | 23 | 24 | 28 | 26 | 26 | 28 | 25 | 26 | 25 | 24 | 22 | 23 | 23 | 22 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 11 | NW 11 | WNW 10 | WNW 10 | WNW 12 | WNW 11 | NW 12 | NW 11 | NW 6 | WNW 16 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 |
| kJ | 183 | 933 | 1027 | 623 | 486 | 414 | 283 | 268 | 225 | 125 | 235 | 207 | 199 | 182 | 51 | 406 | 514 | 461 | 333 | 237 | 186 |
Swell 2 Height (m) Direction Period (s) | WNW 14 | W 16 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | WNW 13 | WNW 13 | — | — | — | — | WNW 11 | NW 6 | WNW 10 | NW 6 | W 16 | NW 5 | — |
| kJ | 74 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 17 | 106 | — | — | — | — | 75 | 34 | 56 | 26 | 5 | 7 | — |
Swell 3 Height (m) Direction Period (s) | NW 12 | — | — | — | — | — | — | — | W 13 | — | — | — | — | — | WNW 18 | WNW 11 | — | — | — | — | — |
| kJ | 35 | — | — | — | — | — | — | — | 3 | — | — | — | — | — | 61 | 65 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 6 | NW 6 | NW 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 75 | 58 | 38 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 156 | 0 | 0 | 156 | 0 | 0 | 57 | 0 | 0 | 57 | 0 | 0 | 114 | 13 | 0 | 67 | 0 | 0 | 156 | 13 |
Best forecast wave conditions in Douro and Minho | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Leca surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
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