Surf Forecasts:
Sao Lourenco surf forecast from 11 Jun 2026:
- Best quality surf: Thursday 18 Jun, 6AM (local time) - 4ft (1.2m), 15s period, S swell with offshore winds.
- Most powerful swell: Thursday 18 Jun, 6AM (local time) - 4ft (1.2m), 15s period, S swell with 606 kJ wave energy.
- Next surfable swell (1★+): Thursday 11 Jun, 12PM (local time) - 2.5ft (0.7m), 8s period with S swell.
Best Forecast Surf Conditions for Sao Lourenco this week:
The surf forecast for Sao Lourenco over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 11) at 12PM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.5m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Sao Lourenco in the next 16 days are 1.2m 15s and forecast to arrive on Thursday (Jun 18) at 6AM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Thu 11th Jun) | 2.5ft (0.7m) 8s |
| Best Surf | 6AM (Thu 18th Jun) | 4ft (1.2m) 15s |
| Most Powerful | 6AM (Thu 18th Jun) | 4ft (1.2m) 15s |
Table - best surf conditions forecast for Sao Lourenco over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 26°C on Fri afternoon, min 18°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 69mm), heaviest during Sun afternoon. Warm (max 24°C on Sun morning, min 17°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | SSE 10 | SSE 9 | SSE 10 | SSE 10 | SE 9 | SE 9 | SE 9 | S 9 | S 10 | S 10 | S 9 | S 8 | S 8 | S 9 | SSE 6 | S 10 | S 10 | S 13 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 68 | 51 | 50 | 64 | 36 | 38 | 47 | 65 | 189 | 257 | 262 | 130 | 111 | 110 | 230 | 170 | 183 | 117 | 331 | 301 | 214 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | off | cross-off | off | cross | cross-on | glassy | glassy | cross-off | glassy | cross-on | cross-on | on | glassy | glassy | glassy | glassy | cross-on | off |
High Tide | 12:03PM1.05m | 00:30AM0.94m | 1:04PM1.14m | 1:07AM0.94m | 1:54PM1.20m | 1:41AM0.94m | 2:41PM1.23m | 2:14AM0.96m | 3:24PM1.21m | 2:47AM0.99m | 4:04PM1.16m | 3:21AM1.02m | 4:42PM1.08m | ||||||||
Low Tide | 6:46PM0.24m | 6:56AM0.22m | 7:43PM0.25m | 7:42AM0.14m | 8:36PM0.29m | 8:26AM0.08m | 9:24PM0.35m | 9:09AM0.04m | 10:08PM0.43m | 9:53AM0.03m | 10:47PM0.51m | 10:38AM0.05m | 11:23PM0.58m | ||||||||
 |  |  |  | | | | | | |  |  |  | |  |  | |  | | | | |
 | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | 5:23 | — | — | 5:23 | — | — | 5:23 | — | — | 5:23 | — | — | 5:23 | — | — | 5:23 | — | — | 5:24 | — |
mm | 1 | — | — | 1 | — | — | — | — | — | — | 18 | 27 | 9 | 8 | 7 | — | — | — | — | — | — |
Temp °C | 24 | 23 | 19 | 25 | 26 | 24 | 23 | 21 | 19 | 24 | 21 | 20 | 19 | 18 | 17 | 18 | 18 | 17 | 21 | 19 | 18 |
Feels °C | 26 | 24 | 21 | 26 | 26 | 24 | 23 | 21 | 20 | 26 | 24 | 22 | 19 | 18 | 17 | 19 | 20 | 19 | 22 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | SSE 9 | SSE 10 | SSE 10 | SE 9 | SE 9 | SE 9 | S 9 | S 10 | S 10 | S 9 | S 8 | S 8 | S 9 | S 11 | S 10 | S 10 | S 13 | S 12 | S 12 |
| kJ | 68 | 42 | 50 | 64 | 36 | 38 | 47 | 65 | 189 | 257 | 262 | 130 | 111 | 110 | 230 | 55 | 183 | 117 | 331 | 301 | 214 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSW 7 | SSW 6 | SE 9 | ESE 5 | SSW 4 | SE 13 | ESE 9 | SE 10 | SE 10 | SE 9 | SE 9 | S 15 | S 12 | ESE 8 | ESE 8 | S 12 | ESE 8 | ESE 8 | SSE 16 |
| kJ | 63 | 51 | 16 | 8 | 23 | 5 | 1 | 7 | 49 | 24 | 24 | 22 | 20 | 38 | 74 | 7 | 6 | 46 | 6 | 6 | 86 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | SE 13 | SSE 13 | S 11 | SE 12 | SE 12 | S 13 | — | S 16 | SE 9 | ESE 8 | S 14 | SE 10 | ESE 8 | ESE 8 | — | ESE 4 |
| kJ | 3 | 3 | 3 | 8 | 7 | 26 | 16 | 2 | 23 | 6 | 14 | — | 5 | 19 | 7 | 14 | 4 | 6 | 6 | — | 6 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 4 | — | E 4 | — | — | S 6 | — | — | — | — | — | — | — | SSE 6 | SE 6 | ESE 6 | E 5 | ESE 5 | ENE 4 |
| kJ | — | — | 1 | — | 9 | — | — | 23 | — | — | — | — | — | — | — | 170 | 46 | 36 | 20 | 14 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 130 | 0 | 0 | 0 | 0 | 10 | 75 | 0 | 0 | 0 | 0 | 75 | 31 | 31 | 0 | 0 | 0 | 0 | 67 | 0 |
Best forecast wave conditions in São Paulo | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Lourenco 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.
Information about the Sao Lourenco Surf forecast
The above surf forecast table for Sao Lourenco provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sao Lourenco can be found by selecting the local surf guide option on the grey menu. Our Sao Lourenco 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 Lourenco) 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 Lourenco 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.
Sao Lourenco is 13 km (8 miles) from Bertioga. If you plan a holiday in São Paulo, look for hotels and other accommodation in Bertioga. Bertioga has rooms for a wide range of budgets as well as car hire and transport links.
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