Leca Surf Break

Lat Long: 41.19° N 8.71° W

Leca Surf Forecast and Surf Report

Issued: 12 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Leca sea temperature is
19.9° C
0.5° 

Leca surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Leca surf forecast from 21 Aug 2026:

  • Best quality surf: Friday 28 Aug, 7AM (local time) - 6ft (1.8m), 10s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Friday 28 Aug, 7AM (local time) - 6ft (1.8m), 10s period, WNW swell with 676 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 7AM (local time) - 4.5ft (1.3m), 10s 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 Friday (Aug 21) at 7AM. The primary swell is predicted to be 1.3m 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 Leca in the next 16 days are 1.8m 10s and forecast to arrive on Friday (Aug 28) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Fri 21st Aug)4.5ft (1.3m) 10s
Best Surf 7AM (Fri 28th Aug)6ft (1.8m) 10s
Most Powerful 7AM (Fri 28th Aug)6ft (1.8m) 10s

Table - best surf conditions forecast for Leca over the next 16 days.


The Lowdown

Right then, let's take a look at what's on offer for Leca over the next couple of weeks. Straight up, it’s a pretty lean run, with a lot of ordinary conditions to wade through, but there are a couple of sessions that'll make the wait worthwhile.

We’re looking at a predominantly exposed beach break that needs a good W swell and some decent luck with the wind. The water temp is sitting about average for this time of year, so nothing wild there.

The first real highlight looks to be the Sunday morning, August 23rd. We’ve got a clean 4ft groundswell rolling in from the W at 11 seconds – that long period will bring some nice energy into the waves, with moderate combined energy (385). But the real story is the wind: glassy conditions. That means the ocean will be a mirror, and the waves will be as clean as it gets. For a beginner-friendly spot, this is as good as it gets, just be aware that a long period swell at a beach break can sometimes stand up a bit straight.

Then we jump ahead to a promising long-range call. Saturday morning, August 29th is shaping up nicely. We’re looking at a 4ft W/NW swell with moderate wave energy (272) and, once again, a glassy, flat-calm surface. That is prime stuff for Leca. For a spot that’s exposed, clean conditions like this are the key to a great session. Keep an eye on the forecasts as we get closer, though; it’s a ways out.

Outside of those two windows, there’s a lot to ignore. The rest of the first week is plagued by poor to marginal conditions, mostly onshore or side-shore winds and choppy seas. There’s a couple of mornings with small clean swell, like Sunday August 30th, but at 2ft, the energy is pretty weak (112) and it’s more of a longboard cruise.

For the second week, from the 31st of August onwards, it's even quieter. The combined swell energy drops well below 100, and it’s a constant story of moderate to fresh cross-shore winds and lumpy conditions. There’s no real standout here, just small, average surf with poor quality. It’s a blank run on the horizon.

So, sharpen your fins for Sunday the 23rd and Saturday the 29th if the weather gods play ball. The rest of the time, the surf is just not worth the paddle out.

Rusty

Short Range Forecast

Mostly dry. Warm (max 22°C on Sun afternoon, min 15°C on Thu night). Winds decreasing (fresh winds from the NNW on Fri afternoon, calm by Sat night).

Days 4-6 Weather Summary

Heavy rain (total 35mm), heaviest during Mon afternoon. Warm (max 22°C on Mon morning, min 19°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
2
0
0
2
2
0
2
1
0
0
0
0
0
0
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
NW
10
1.5
NW
10
1.1
NW
10
0.7
NW
9
0.6
W
9
0.8
W
13
1.3
W
11
1.3
W
10
1.4
WSW
9
1.2
WSW
8
1.5
SW
8
1.6
SW
8
1.1
SW
7
1.1
SW
6
1.3
WSW
6
1.3
W
7
1.4
W
8
1.6
W
8
1.7
W
8
1.8
W
9
1.8
WNW
10
Wave Graph
Metric surfscale
Energy kJ
303
416
245
79
53
222
379
320
308
179
270
292
105
97
122
163
265
356
386
483
556
Wind (km/h)
10
N
30
NNW
10
SE
15
S
15
WSW
5
ENE
5
WSW
10
WSW
10
SSE
10
SSE
25
S
20
SSW
20
S
30
SW
20
SSW
20
SSW
25
SW
20
W
15
WSW
15
WSW
10
WSW
Wind State
cross
cross-on
cross-off
cross
cross-on
glassy
glassy
on
cross-off
cross-off
cross
cross
cross
cross-on
cross
cross-on
cross-on
on
cross-on
cross-on
on
High Tide
11:00AM3.31m
11:18PM3.25m
11:32AM3.42m
11:50PM3.30m
12:03PM3.47m
00:20AM3.30m
12:33PM3.47m
00:50AM3.25m
1:03PM3.41m
1:19AM3.16m
1:33PM3.31m
1:49AM3.03m
2:05PM3.17m
2:22AM2.88m
Low Tide
4:49AM0.84m
5:10PM0.74m
5:20AM0.74m
5:42PM0.65m
5:50AM0.68m
6:12PM0.61m
6:20AM0.67m
6:43PM0.64m
6:49AM0.71m
7:13PM0.72m
7:19AM0.79m
7:44PM0.83m
7:50AM0.91m
8:17PM0.98m
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
rain showers
mod rain
rain showers
rain showers
light rain
rain showers
thunderstorm
rain showers
rain showers
rain showers
rain showers
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:50
6:52
6:52
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:23
8:22
8:21
8:19
8:17
8:15
 mm
1
6
5
5
1
3
6
3
5
10
2
2
Temp °C
18
19
18
19
20
18
21
22
21
22
22
20
21
21
20
20
20
18
19
19
19
Feels °C
14
14
17
18
19
19
20
20
21
20
19
18
19
17
18
17
17
16
17
17
19
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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.

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