Sao Lourenço Surf Break

Sao Lourenço Surf Forecast and Surf Report

Lat Long: 39.01° N 9.42° W

Issued: 12 am 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's Sao Lourenço sea temperature is
18.2° C

Slightly cooler than normal

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 28 Jun 2026:

  • Best quality surf: Thursday 2 Jul, 7AM (local time) - 10ft (3.0m), 10s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 30 Jun, 4AM (local time) - 10ft (3.0m), 11s period, NW swell with 1,762 kJ wave energy.
  • Next surfable swell (1★+): Thursday 2 Jul, 7AM (local time) - 10ft (3.0m), 10s 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 Thursday (Jul 02) at 7AM. The primary swell is predicted to be 3.0m and 10s period. 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 3.0m 11s and forecast to arrive on Tuesday (Jun 30) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 12s period and expected on Monday (Jun 29) at 10PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Thu 2nd Jul)10ft (3.0m) 10s
Best Surf 7AM (Thu 2nd Jul)10ft (3.0m) 10s
Most Powerful 4AM (Tue 30th Jun)10ft (3.0m) 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 Sun morning, min 16°C on Sun night). Winds increasing (light winds from the NNW on Sat night, fresh winds from the N by Sun night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 32°C on Thu morning, min 16°C on Tue night). Winds decreasing (fresh winds from the N on Tue night, light winds from the E by Thu night).

Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
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
1
1
1
1
1
1
2
2
3
4
0
1
1
0
2
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
NW
8
1.1
NNW
8
1.9
NNW
7
2.5
NW
11
2.5
NW
12
2.5
NW
11
2.5
NW
10
2.5
NNW
10
3
NNW
9
3
NNW
9
2.5
NNW
9
2.5
NNW
10
2.5
NNW
10
2.2
NNW
9
1.8
NNW
8
1.7
NNW
9
1.4
NNW
8
0.7
NW
12
0.7
NW
11
0.9
NNW
9
0.7
NNW
9
Wave Graph
Metric surfscale
Energy kJ
125
142
302
1638
1649
1692
1310
1346
1318
1309
1107
1346
1286
753
479
408
221
137
115
140
78
Wind (km/h)
20
N
30
NNW
35
N
30
N
30
NNW
30
N
30
N
35
N
30
N
20
N
20
NNW
15
N
15
NNE
25
N
10
N
10
S
10
NW
10
NNE
10
W
15
NNW
5
N
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross-on
cross-off
on
cross
glassy
High Tide
2:44PM2.56m
3:07AM2.42m
3:23PM2.64m
3:45AM2.47m
4:00PM2.71m
4:21AM2.49m
4:36PM2.74m
4:56AM2.48m
5:11PM2.74m
5:31AM2.45m
5:46PM2.72m
6:07AM2.42m
6:22PM2.67m
Low Tide
8:28AM0.65m
8:58PM0.55m
9:06AM0.58m
9:36PM0.48m
9:43AM0.52m
10:13PM0.44m
10:18AM0.49m
10:49PM0.43m
10:53AM0.48m
11:25PM0.44m
11:27AM0.49m
00:01AM0.46m
12:03PM0.53m
00:38AM0.50m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
6:15
6:15
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:07
9:07
9:07
9:07
9:07
9:06
 mm
Temp °C
20
19
17
20
19
17
20
20
17
22
22
23
32
32
28
30
27
26
29
29
26
Feels °C
17
15
12
17
15
13
17
16
12
20
20
22
29
26
26
29
27
25
28
27
26
Swell 1
Height (m)
Direction
Period (s)
1
NW
8
0.7
WNW
8
0.9
NW
12
0.1
SW
12
0.1
SW
12
0.1
S
12
2.5
NW
10
2.5
NNW
9
2.5
NNW
10
2.5
NNW
10
2.2
NNW
9
1.8
NNW
8
1.7
NNW
9
1.4
NNW
8
0.9
NNW
7
0.8
NNW
9
0.9
NNW
9
0.7
NNW
7
Energy kJ
125
56
252
6
6
3
1310
1107
1346
1286
753
479
408
221
91
108
140
57
Swell 2
Height (m)
Direction
Period (s)
0.4
NNW
8
0.1
SW
13
0.1
SW
13
0.1
S
18
0.1
S
17
0.1
S
16
0.4
NW
9
0.7
NW
13
0.7
NW
12
0.7
NW
11
0.6
WNW
10
0.7
NNW
9
Energy kJ
24
7
6
6
6
5
22
170
137
115
65
78
Swell 3
Height (m)
Direction
Period (s)
0.3
WNW
9
0.1
NW
14
0.1
S
16
0.3
NW
15
0.1
S
16
0.2
S
6
0.2
S
5
0.5
WNW
10
Energy kJ
17
7
5
33
5
3
2
55
Wind waves
Height (m)
Direction
Period (s)
1.1
NNW
8
1.9
NNW
7
2.5
NW
11
2.5
NW
12
2.5
NW
11
2.5
NNW
10
3
NNW
9
3
NNW
9
Energy kJ
142
302
1638
1649
1692
1346
1318
1309
Nearest Offshore or Glassy
Rating
(10 max)
1
2
3
4
1
4
3
2
4
1
3
4
4
2
3
2
2
2
2
1
1
Distance (km)
35
416
220
39
405
39
35
226
127
36
37
35
0
37
30
2
192
0
11
202
0
Best forecast wave conditions in Ericeira
Rating
(10 max)
4
2
2
1
Best forecast wave conditions in Portugal
Rating
(10 max)
3
3
4
4
2
4
3
2
4
3
3
4
4
3
3
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
9
7
5
5
5
5
5
5
5
5
9
9
6
5
5
5
4
5
5
5
  • Map Icons:
  • Break
  • 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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