Sao Lourenço Surf Break

Lat Long: 39.01° N 9.42° W

Sao Lourenço 48 hour detailed Surf Forecast

Issued: 6 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sao Lourenço sea temperature is
19.8° C
0.8° 

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 (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.1m), 11s period with NNW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 6.5ft (2.0m), 10s period with NNW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 6ft (1.9m), 10s period with NNW swell.

The current surf forecast for Sao Lourenço at 12PM is: 2.1m 10s primary swell from a North-northwest direction and 0.2m 15s secondary swell from a South-southwest direction, 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 06:00am August 21). The wind direction is predicted to be cross-shore.

Time (WEST) & DateWave HeightWave Period
Morning (21 Aug)3.5ft (1.1m)11s
Afternoon (21 Aug)6.5ft (2.0m)10s
Evening (21 Aug)6ft (1.9m)10s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Sun afternoon. Warm (max 22°C on Sun morning, min 18°C on Fri night). Winds increasing (light winds from the W on Sat morning, strong winds from the S by Sun morning).

Friday
21
Saturday
22
Sunday
23
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
0
0
0
0
0
1
1
0
1
1
0
0
0
1
4
3
3
2
0
0
1
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)
1.5
NNW
7
1
NNW
11
1.1
NNW
11
2.1
NNW
10
2
NNW
10
1.9
NNW
10
1.8
NNW
10
1.7
NNW
10
1.6
NNW
10
1.5
NNW
10
1.5
NNW
10
1.4
NNW
10
1.3
NNW
9
1.2
NNW
9
0.9
WNW
16
1.8
WNW
13
2.1
WNW
12
2
WNW
11
2
W
11
1.6
WNW
10
1.5
W
10
1.5
W
10
1.4
W
9
Wave Graph
Metric surfscale
Energy kJ
237
234
286
917
794
692
615
537
461
455
446
358
287
222
441
1127
1268
949
924
555
450
422
320
Wind (km/h)
25
NNW
30
N
30
N
30
NNW
30
NNW
30
NNW
25
NNW
20
NNW
15
NNW
15
NW
10
WNW
10
W
15
WSW
15
WSW
10
SSW
15
S
15
SSE
25
SE
30
SSE
40
S
30
S
25
SSE
30
SSE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
High Tide
9:50AM2.03m
10:42PM1.88m
11:22AM2.03m
00:11AM1.94m
12:36PM2.16m
Low Tide
3:15AM1.09m
4:18PM1.11m
4:48AM1.16m
5:56PM1.07m
6:14AM1.07m
7:03PM0.92m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
heavy rain
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:22
8:22
 mm
1
19
5
Temp °C
18
18
19
19
20
19
18
18
18
18
19
20
20
20
19
19
19
19
21
22
21
21
21
Feels °C
15
15
15
14
15
15
15
16
17
17
18
19
19
19
19
19
18
17
17
17
19
19
20
  • 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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