Sao Lourenço Surf Break

Lat Long: 39.01° N 9.42° W

Sao Lourenço Surf Forecast and Surf Report

Issued: 12 am 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Sao Lourenço sea temperature is
18.1°C
1.6° 

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 6 Oct 2026:

  • Best quality surf: Thursday 8 Oct, 7AM (local time) - 7ft (2.1m), 9s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Thursday 8 Oct, 10AM (local time) - 7.5ft (2.3m), 9s period, NNW swell with 846 kJ wave energy.
  • Next surfable swell (1★+): Thursday 8 Oct, 7AM (local time) - 7ft (2.1m), 9s 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 (Oct 08) at 7AM. The primary swell is predicted to be 2.1m and 9s 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 2.3m 9s and forecast to arrive on Thursday (Oct 08) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Friday (Oct 09) at 10AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Thu 8th Oct)7ft (2.1m) 9s
Best Surf 7AM (Thu 8th Oct)7ft (2.1m) 9s
Most Powerful10AM (Thu 8th Oct)7.5ft (2.3m) 9s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Mon night, min 17°C on Wed afternoon). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Fri morning, min 16°C on Sat night). Wind will be generally light.

Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Saturday
10
Sunday
11
Monday
12
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
3
1
3
3
1
1
0
0
1
1
1
2
2
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
NW
10
0.5
NW
12
0.7
NW
11
0.7
NW
10
0.9
NW
7
1.5
NW
7
2.3
NNW
9
2.2
NNW
9
1.8
NNW
9
1.9
NNW
10
1.7
NNW
11
1.3
NNW
10
1.1
NNW
10
1.1
NNW
9
1
NNW
8
0.9
NNW
7
0.5
NW
15
0.9
NW
13
1.1
NW
11
1.5
NW
12
1.3
NW
10
Wave Graph
Metric surfscale
Energy kJ
142
68
114
104
80
204
846
812
525
651
604
331
231
203
107
68
107
253
320
594
355
Wind (km/h)
10
WSW
15
WSW
15
NNW
15
N
25
NNW
20
N
10
NE
25
N
15
NE
20
E
20
N
15
NNE
15
N
20
NNW
15
NNE
10
NNE
15
NNW
15
NNE
10
N
15
NNW
15
N
Wind State
cross-on
on
cross
cross
cross
cross
cross-off
cross
cross-off
off
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross
High Tide
12:17PM2.57m
00:57AM2.44m
1:11PM2.77m
1:44AM2.63m
1:57PM2.93m
2:24AM2.79m
2:37PM3.02m
3:00AM2.89m
3:14PM3.03m
3:34AM2.94m
3:49PM2.98m
4:06AM2.93m
4:23PM2.87m
Low Tide
6:01AM0.77m
6:47PM0.46m
6:59AM0.56m
7:35PM0.27m
7:45AM0.37m
8:15PM0.13m
8:25AM0.23m
8:50PM0.06m
9:02AM0.14m
9:24PM0.06m
9:37AM0.11m
9:55PM0.11m
10:11AM0.15m
10:26PM0.22m
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
—
—
7:37
—
—
7:39
—
—
7:39
—
—
7:41
—
—
7:41
—
—
7:43
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:13
—
—
7:10
—
—
7:09
—
—
7:07
—
—
7:07
—
—
7:05
—
—
7:04
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
20
20
19
20
19
17
21
21
22
26
25
19
20
19
16
21
19
18
20
19
17
Feels °C
20
20
20
18
16
15
18
17
20
23
20
15
17
16
14
20
17
15
19
17
16
  • 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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