Sao Lourenço Surf Break

Lat Long: 39.01° N 9.42° W

Sao Lourenço 48 hour detailed Surf Forecast

Issued: 12 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sao Lourenço sea temperature is
19.7° C
0.9° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 5ft (1.5m), 8s period with NNW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.4m), 8s period with NNW swell.
  • Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.3m), 8s period with NNW swell.

The current surf forecast for Sao Lourenço at 7PM is: 1.3m 8s primary swell from a North-northwest direction and 0.2m 8s secondary swell from a West-northwest direction, 0.3m 3s secondary swell from a Southwest direction (forecast issued at 12:00pm August 18). The wind direction is predicted to be cross-onshore.

Time (WEST) & DateWave HeightWave Period
Morning (18 Aug)5ft (1.5m)8s
Afternoon (18 Aug)4.5ft (1.4m)8s
Evening (18 Aug)4.5ft (1.3m)8s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Tue morning, min 18°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the N by Thu night).

Tue
18
Wednesday
19
Thursday
20
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)
1
0
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
Swell
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
8
1.5
NNW
8
1.4
NNW
8
1.3
NNW
8
1.2
NNW
8
1.2
NNW
8
1.1
NNW
8
0.9
NNW
7
0.9
NNW
7
0.9
NNW
7
0.9
NNW
7
0.9
NNW
7
0.5
WNW
10
0.5
WNW
9
0.5
WNW
9
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
1.2
NNW
5
1.9
NNW
8
Wave Graph
Metric surfscale
Energy kJ
270
270
237
191
170
159
128
97
94
91
70
64
54
50
47
64
62
61
61
83
425
Wind (km/h)
15
SSW
25
SSW
20
SW
15
WSW
5
WNW
5
SW
10
SSW
10
SSW
10
SW
15
WSW
15
WNW
15
NW
10
NW
5
NW
5
SW
5
W
5
NNW
15
NW
25
NNW
30
NNW
35
N
Wind State
cross
cross-on
cross-on
cross-on
on
glassy
cross-on
cross
cross-on
on
on
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-on
cross
cross
cross
High Tide
7:02AM2.50m
7:21PM2.44m
7:44AM2.32m
8:08PM2.18m
8:37AM2.15m
9:12PM1.98m
Low Tide
1:04PM0.59m
1:27AM0.69m
1:50PM0.80m
2:12AM0.91m
2:50PM1.00m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:29
8:28
8:25
 mm
Temp °C
22
24
23
22
21
21
21
20
22
23
23
22
20
20
20
20
21
22
22
20
19
Feels °C
22
23
22
23
23
24
23
21
23
23
24
22
21
22
23
22
22
21
20
16
13
  • 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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