Surf Forecasts:
Barra do Sai surf forecast from 12 Jul 2026:
- Best quality surf: Thursday 16 Jul, 12AM (local time) - 5.5ft (1.7m), 11s period, SE swell with cross-offshore winds.
- Most powerful swell: Thursday 16 Jul, 9PM (local time) - 6ft (1.8m), 12s period, SE swell with 918 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 6AM (local time) - 3ft (0.9m), 12s period with ESE swell.
Best Forecast Surf Conditions for Barra do Sai this week:
The surf forecast for Barra do Sai over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 12) at 6AM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 0.1m and 15s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Barra do Sai in the next 16 days are 1.8m 12s and forecast to arrive on Thursday (Jul 16) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Sunday (Jul 19) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 12th Jul) | 3ft (0.9m) 12s |
| Best Surf | 12AM (Thu 16th Jul) | 5.5ft (1.7m) 11s |
| Most Powerful | 9PM (Thu 16th Jul) | 6ft (1.8m) 12s |
Table - best surf conditions forecast for Barra do Sai over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 32°C on Sun afternoon, min 19°C on Mon night). Winds increasing (light winds from the NNW on Sat night, fresh winds from the S by Tue morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Fri morning, min 20°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 12 | SE 11 | S 6 | SSE 6 | SSE 6 | S 7 | SSE 7 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 10 | ESE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 304 | 251 | 177 | 101 | 149 | 252 | 225 | 278 | 395 | 657 | 478 | 488 | 688 | 650 | 794 | 864 | 710 | 565 | 412 | 133 | 108 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | off | glassy | glassy | off |
High Tide | 1:23AM1.34m | 2:26PM1.44m | 2:12AM1.41m | 3:14PM1.49m | 2:58AM1.47m | 4:00PM1.50m | 3:43AM1.50m | 4:45PM1.48m | 4:27AM1.49m | 5:29PM1.43m | 5:12AM1.45m | 6:12PM1.36m | 5:58AM1.37m | ||||||||
Low Tide | 7:52AM0.15m | 8:22PM0.47m | 8:41AM0.06m | 9:08PM0.44m | 9:28AM0.01m | 9:52PM0.43m | 10:14AM-0.00m | 10:35PM0.44m | 10:59AM0.04m | 11:18PM0.46m | 11:44AM0.12m | 00:02AM0.50m | 12:30PM0.24m | ||||||||
 |  |  |  | | |  | | | |  | | | | |  | | | | | | |
 | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — |
 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:17 | — | — | 5:17 |
mm | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 30 | 32 | 24 | 22 | 22 | 19 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 24 | 23 | 23 | 24 | 24 |
Feels °C | 25 | 29 | 31 | 26 | 20 | 20 | 18 | 16 | 17 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 23 | 21 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 12 | NE 6 | SE 11 | NE 7 | SSE 10 | SSE 10 | E 6 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 7 | ESE 7 |
| kJ | 304 | 251 | 177 | 59 | 76 | 11 | 164 | 127 | 1 | 657 | 478 | 488 | 688 | 650 | 794 | 864 | 710 | 565 | 412 | 89 | 108 |
Swell 2 Height (m) Direction Period (s) | NE 5 | S 17 | S 22 | SE 11 | ENE 7 | ESE 11 | ENE 6 | NE 6 | ESE 10 | — | — | — | NE 8 | ESE 15 | ENE 8 | ENE 8 | ENE 7 | E 11 | E 11 | ESE 10 | SE 10 |
| kJ | 11 | 6 | 9 | 101 | 26 | 12 | 4 | 1 | 10 | — | — | — | 3 | 89 | 6 | 6 | 5 | 9 | 9 | 133 | 106 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 17 | S 7 | SE 20 | SSE 18 | SE 18 | E 11 | SE 11 | — | — | — | — | — | ENE 8 | S 14 | S 14 | — | — | — | — | E 10 |
| kJ | 4 | 6 | 1 | 15 | 32 | 12 | 9 | 4 | — | — | — | — | — | 6 | 4 | 4 | — | — | — | — | 19 |
Wind waves Height (m) Direction Period (s) | N 2 | NE 6 | NE 6 | SSE 10 | S 6 | SSE 6 | SSE 6 | S 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 32 | 32 | 22 | 149 | 252 | 225 | 278 | 395 | 117 | 104 | 69 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 61 | 0 | 548 | 584 | 659 | 548 | 108 | 385 | 27 | 27 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Espírito Santo | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Barra do Sai Surf forecast
The above surf forecast table for Barra do Sai provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Barra do Sai can be found by selecting the local surf guide option on the grey menu. Our Barra do Sai 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 (Barra do Sai) 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 Barra do Sai 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.
Barra do Sai is 26 km (16 miles) from the city of Aracruz. If you plan a holiday in Espírito Santo, look for hotels and other accommodation in Aracruz. Aracruz has rooms for a wide range of budgets as well as car hire and transport links.
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