Sao Lourenço Surf Break

Sao Lourenço Surf Forecast and Surf Report

Lat Long: 39.01° N 9.42° W

Issued: 12 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Sao Lourenço sea temperature is
16.8° C

1.7°C colder than average for this time of year

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


Sao Lourenço surf forecast from 16 Jun 2026:

  • Best quality surf: Tuesday 23 Jun, 7AM (local time) - 4.5ft (1.3m), 6s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 17 Jun, 4PM (local time) - 4.5ft (1.3m), 11s period, WNW swell with 412 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 23 Jun, 7AM (local time) - 4.5ft (1.3m), 6s period with NNW swell.

Best Forecast Surf Conditions for Sao Lourenço this week:

The surf forecast for Sao Lourenço over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 23) at 7AM. The primary swell is predicted to be 1.3m and 6s period with a secondary swell of 0.7m and 9s. Another secondary swell of 0.2m and 10s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Sao Lourenço in the next 16 days are 1.3m 11s and forecast to arrive on Wednesday (Jun 17) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Tue 23rd Jun)4.5ft (1.3m) 6s
Best Surf 7AM (Tue 23rd Jun)4.5ft (1.3m) 6s
Most Powerful 4PM (Wed 17th Jun)4.5ft (1.3m) 11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 20°C on Wed morning, min 15°C on Mon night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Sat morning, min 17°C on Thu night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NW
13
0.8
WNW
12
1.2
WNW
11
1.3
WNW
11
1.3
WNW
11
1.2
WNW
10
1.1
WNW
10
1
WNW
10
1
WNW
9
0.9
WNW
9
0.9
WNW
9
0.9
WNW
8
0.8
WNW
8
0.8
WNW
8
0.8
WNW
8
0.7
W
7
0.7
W
7
0.9
W
8
0.8
W
8
0.6
W
8
1.4
NNW
6
Wave Graph
Metric surfscale
Energy kJ
48
180
328
401
412
292
235
175
164
127
124
105
75
71
66
54
54
102
74
41
114
Wind (km/h)
25
N
30
NNW
25
N
20
N
25
NNW
20
N
20
N
25
NNW
25
N
20
N
25
NNW
20
N
20
N
25
NNW
20
N
20
NNW
20
NNW
20
N
25
N
25
NNW
15
NNE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross-off
High Tide
4:08AM2.89m
4:27PM3.14m
5:00AM2.84m
5:18PM3.12m
5:51AM2.73m
6:10PM3.04m
6:44AM2.59m
7:03PM2.90m
7:38AM2.45m
7:57PM2.72m
8:36AM2.32m
8:55PM2.54m
9:36AM2.24m
9:56PM2.38m
Low Tide
10:10AM0.15m
10:47PM-0.01m
10:59AM0.19m
11:39PM0.05m
11:49AM0.28m
00:32AM0.17m
12:40PM0.41m
1:27AM0.32m
1:34PM0.55m
2:23AM0.48m
2:32PM0.70m
3:21AM0.62m
3:36PM0.81m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
6:11
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:05
9:05
9:05
9:06
9:06
9:06
9:06
 mm
Temp °C
19
19
17
20
20
17
20
20
17
21
20
18
23
21
19
22
21
19
20
20
19
Feels °C
16
15
15
17
17
14
17
17
14
19
17
15
21
18
18
20
19
17
18
17
19
Swell 1
Height (m)
Direction
Period (s)
0.5
W
8
0.8
WNW
12
1.2
WNW
11
1.3
WNW
11
1.3
WNW
11
1.2
WNW
10
1.1
WNW
10
1
WNW
10
1
WNW
9
0.9
WNW
9
0.9
WNW
9
0.9
WNW
8
0.8
WNW
8
0.8
WNW
8
0.8
WNW
8
0.7
W
7
0.7
W
7
0.9
W
8
0.8
W
8
0.6
W
8
0.7
W
7
Energy kJ
36
180
328
401
412
292
235
175
164
127
124
105
75
71
66
54
54
102
74
41
54
Swell 2
Height (m)
Direction
Period (s)
0.4
NNW
9
0.5
W
8
0.2
N
10
0.2
N
9
0.1
N
8
0.1
N
7
0.1
N
13
0.1
NW
12
0.2
NNW
9
0.4
NW
9
0.3
NNW
8
0.5
W
8
0.5
WSW
8
0.3
WNW
10
Energy kJ
30
34
8
6
1
1
3
6
8
21
13
35
36
20
Swell 3
Height (m)
Direction
Period (s)
0.4
NW
13
0.1
N
11
0.1
S
11
0.1
S
11
0.2
NNW
8
0.1
NW
11
0.3
NNW
10
0.4
NNW
9
0.1
W
11
Energy kJ
44
2
2
2
6
5
20
32
2
Wind waves
Height (m)
Direction
Period (s)
0.9
NNW
5
1.1
NNW
5
0.9
NNW
5
0.9
NNW
5
1
N
6
0.9
NNW
5
0.8
NNW
5
0.8
NNW
5
0.8
NNW
5
0.7
NNW
5
0.6
NNW
4
0.5
N
4
0.3
N
4
0.3
NNW
3
0.4
NNW
3
0.2
N
3
0.3
NNW
3
0.5
NNW
3
0.6
NNW
4
1
NNW
4
1.4
NNW
6
Energy kJ
48
62
45
45
62
48
36
39
32
22
14
7
2
1
3
1
1
7
11
40
114
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
35
397
35
35
39
35
35
223
35
35
223
35
35
39
36
36
223
35
35
315
15
Best forecast wave conditions in Ericeira
Rating
(10 max)
Best forecast wave conditions in Portugal
Rating
(10 max)
2
2
2
3
2
3
2
1
2
2
1
1
1
1
1
2
1
2
1
1
2
Header Global
Rating
(10 max)
5
4
4
5
4
5
6
6
6
6
7
4
5
4
9
8
6
5
5
5
9
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Sao Lourenço Surf forecast

The above surf forecast table for Sao Lourenço provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sao Lourenço can be found by selecting the local surf guide option on the grey menu. Our Sao Lourenço 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 (Sao Lourenço) 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 Sao Lourenço 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.

Are you planning a holiday in Ericeira? If you are looking for accommodation near Sao Lourenço, camping, hotels and holiday cottages in Ericeira, consider staying in Torres Vedras which is 17 km (11 miles) away. Other places in and around Ericeira where you can find information about places to rent, and car hire include Sintra which is 24 km (15 miles) away, Rio de Mouro, Loures and Cacem.

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