Sao Lourenço Surf Break

Lat Long: 39.01° N 9.42° W

Sao Lourenço 48 hour detailed Surf Forecast

Issued: 6 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sao Lourenço sea temperature is
19.6° C
1.1° 

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


How big are the waves at Sao Lourenço today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 2ft (0.6m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 2ft (0.6m), 9s period with WNW swell.
  • Evening surf: Evening surf (20 Aug, local time) - 5.5ft (1.7m), 7s period with NNW swell.

The current surf forecast for Sao Lourenço at 10AM is: 0.6m 9s primary swell from a West-northwest direction and 0.6m 5s secondary swell from a North-northwest direction (forecast issued at 06:00am August 20). The wind direction is predicted to be cross-shore.

Time (WEST) & DateWave HeightWave Period
Morning (20 Aug)2ft (0.6m)9s
Afternoon (20 Aug)2ft (0.6m)9s
Evening (20 Aug)5.5ft (1.7m)7s

Table - waves today at Sao Lourenço. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 22°C on Thu morning, min 18°C on Thu night). Winds decreasing (fresh winds from the N on Thu afternoon, light winds from the SW by Sat night).

Thursday
20
Friday
21
Saturday
22
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
WNW
9
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.7
WNW
9
1.4
NW
7
1.7
NNW
7
1.6
NNW
7
1.5
NNW
7
1
NNW
11
1.6
NNW
8
2.1
NNW
10
2
NNW
10
2
NNW
10
1.9
NNW
10
1.7
NNW
10
1.6
NNW
10
1.6
NNW
10
1.5
NNW
10
1.4
NNW
10
1.3
NNW
9
1.2
NNW
9
1.1
NNW
9
Wave Graph
Metric surfscale
Energy kJ
47
64
62
61
68
223
297
272
230
234
287
917
794
748
678
537
461
480
446
358
287
237
184
Wind (km/h)
10
NW
5
N
10
NNW
15
NW
20
NNW
30
N
30
NNW
30
NNW
25
NNW
30
N
30
N
30
NNW
30
NNW
30
NNW
25
NNW
20
NNW
20
NNW
15
NNW
10
WNW
15
W
10
W
10
W
10
SW
Wind State
cross-on
glassy
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
8:37AM2.15m
9:12PM1.98m
9:50AM2.03m
10:42PM1.88m
11:22AM2.03m
Low Tide
2:12AM0.91m
2:50PM1.00m
3:15AM1.09m
4:18PM1.11m
4:48AM1.16m
5:56PM1.07m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
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>
6:54
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:24
8:22
 mm
Temp °C
20
20
21
22
21
20
19
19
18
18
19
20
20
19
18
18
18
18
19
20
20
20
19
Feels °C
21
22
22
22
20
16
15
15
15
15
15
16
16
15
15
16
16
17
18
19
19
19
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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sao Lourenço 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.


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