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Surf Forecasts:

Sao Lourenço surf break

Sao Lourenço surfForecast / Ericeira / Portugal

information circle12 Day Weather and Surf, issued 11 am Friday 30 Jan 2026 WET
Forecast update in hr  min  s Forecast update imminent
Sao Lourenço surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Lourenço sea temperature is
13.8° C
 (Which is 1.4°C colder than average for this time of year)

Best Forecast Surf Conditions for Sao Lourenço this week:

The surf forecast for Sao Lourenço over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 30) at 9PM. The primary swell is predicted to be 6.0m and 16s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Sao Lourenço in the next 12 days are 6.5m 16s and forecast to arrive on Tuesday (Feb 03) at 3PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 30th Jan)20ft (6.0m) 16s
Best Surf 9PM (Fri 30th Jan)20ft (6.0m) 16s
Most Powerful 3PM (Tue 3rd Feb)21ft (6.5m) 16s

Table - best surf conditions forecast for Sao Lourenço over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 29mm), heaviest during Sun night. Very mild (max 15°C on Fri morning, min 11°C on Sun night). Winds increasing (light winds from the WSW on Sun morning, near gales from the SSW by Sun night).

Days 3-6 Weather Summary Heavy rain (total 39mm), heaviest during Tue night. Very mild (max 16°C on Tue night, min 11°C on Mon night). Winds decreasing (near gales from the WNW on Mon morning, light winds from the W by Tue afternoon).

Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
!
!
!
!
!
!
!
0
0
0
0
0
!
!
0
0
0
0
0
0
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
7
WNW
6
WNW
6.5
WNW
6
WNW
5.5
WNW
4.5
WNW
3.5
WNW
3
WNW
2.5
WNW
6
WNW
6
WNW
5
WNW
6
WNW
6.5
WNW
5.5
WNW
4
WNW
4.5
WNW
5
W
4.5
W
4.5
W
5.5
W
Period(s) (?)191716161515141313111213151615141312121217
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3127322071206211707712872787946103365205296541032679421557121568122246895662966146344556918249
Wind
(km/h)
25
SW
45
W
35
NW
25
WNW
15
WSW
35
SSW
15
WSW
25
SSW
50
SSW
50
WNW
40
WNW
35
W
40
WNW
30
WNW
35
S
45
W
40
WSW
45
WSW
40
WSW
40
W
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		ononcrosscross-
on		cross-
on		crosscross-
on		ononcross-
on		oncrossononcross-
on		ononon
High Tide
/ height (m)
12:47PM
2.51
1:09AM
2.80
1:41PM
2.68
1:59AM
3.01
2:28PM
2.80
2:43AM
3.15
3:10PM
2.86
3:25AM
3.21
3:50PM
2.86
4:04AM
3.18
4:28PM
2.81
4:42AM
3.06
5:04PM
2.70
Low Tide
/ height (m)
6:53PM
0.49
7:30AM
0.25
7:43PM
0.32
8:19AM
0.08
8:28PM
0.18
9:02AM
-0.02
9:09PM
0.11
9:42AM
-0.04
9:48PM
0.10
10:20AM
0.02
10:25PM
0.17
10:55AM
0.15
11:01PM
0.30
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Sunrise7:46--7:45--7:43--7:43--7:41--7:41--7:39--
Sunset-5:54--5:57--5:58--5:59--6:00--6:00--6:01-
part cloud
light rain
rain showers
part cloud
cloud
light rain
cloud
light rain
heavy rain
rain showers
thunderstorm
thunderstorm
light rain
light rain
heavy rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
Rain (mm)
-11--3-5196282111225224
Temp. °C151513131315151515121212121216161616161514
Feels °C (?)1174810121412913545891091089
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Sao Lourenço at:
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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 12 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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