Surf Forecasts:
Barra do Sai surf forecast from 14 Aug 2026:
- Best quality surf: Saturday 15 Aug, 3PM (local time) - 4ft (1.2m), 14s period, SSE swell with cross-offshore winds.
- Most powerful swell: Saturday 15 Aug, 6PM (local time) - 4.5ft (1.4m), 13s period, SE swell with 732 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 3PM (local time) - 4ft (1.2m), 14s period with SSE 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 Saturday (Aug 15) at 3PM. The primary swell is predicted to be 1.2m and 14s period with a secondary swell of 0.9m and 6s. 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 1.4m 13s and forecast to arrive on Saturday (Aug 15) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Friday (Aug 21) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sat 15th Aug) | 4ft (1.2m) 14s |
| Best Surf | 3PM (Sat 15th Aug) | 4ft (1.2m) 14s |
| Most Powerful | 6PM (Sat 15th Aug) | 4.5ft (1.4m) 13s |
Table - best surf conditions forecast for Barra do Sai over the next 16 days.
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Warm (max 23°C on Fri afternoon, min 21°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Wed afternoon, min 18°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
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) | SSE 13 | SSE 16 | SSE 14 | SSE 14 | SSE 13 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 269 | 166 | 545 | 493 | 304 | 180 | 153 | 233 | 210 | 208 | 142 | 92 | 100 | 127 | 131 | 130 | 107 | 88 | 57 | 3 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off |
High Tide | 4:55PM1.45m | 4:49AM1.49m | 5:29PM1.37m | 5:29AM1.40m | 6:04PM1.28m | 6:12AM1.28m | 6:41PM1.19m | 7:03AM1.17m | 7:24PM1.09m | 8:17AM1.06m | 8:29PM1.02m | 10:17AM1.03m | 10:13PM1.00m | |||||||
Low Tide | 10:48PM0.36m | 11:13AM0.16m | 11:25PM0.40m | 11:50AM0.30m | 00:04AM0.46m | 12:30PM0.45m | 00:48AM0.52m | 1:16PM0.59m | 1:46AM0.59m | 2:26PM0.71m | 3:16AM0.62m | 4:25PM0.77m | ||||||||
 |  |  | |  |  | |  | | |  |  | |  | | | | | | | |
 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — |
 | 5:27 | — | — | 5:27 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — |
mm | — | — | — | — | 7 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 22 | 23 | 22 | 22 | 26 | 26 | 21 | 27 | 28 | 21 | 27 | 28 | 21 |
Feels °C | 23 | 25 | 24 | 23 | 22 | 21 | 21 | 22 | 21 | 20 | 21 | 24 | 23 | 22 | 27 | 26 | 22 | 26 | 26 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 14 | SSE 14 | SSE 13 | ESE 7 | SE 12 | SSE 11 | ESE 7 | SSE 11 | E 7 | E 7 | E 7 | E 7 | E 7 | E 13 | E 7 | E 7 | E 8 | E 7 |
| kJ | 269 | 121 | 545 | 493 | 304 | 180 | 144 | 81 | 210 | 81 | 142 | 92 | 100 | 127 | 131 | 3 | 107 | 88 | 57 | 112 |
Swell 2 Height (m) Direction Period (s) | E 9 | SSE 16 | E 11 | SE 6 | E 13 | SE 12 | E 12 | ESE 11 | SSE 11 | ESE 11 | SSE 11 | SSE 10 | SE 10 | SSE 9 | E 13 | S 9 | SE 12 | SE 12 | ESE 11 | E 12 |
| kJ | 38 | 166 | 85 | 59 | 161 | 152 | 71 | 43 | 79 | 12 | 78 | 41 | 25 | 9 | 3 | 7 | 6 | 6 | 13 | 3 |
Swell 3 Height (m) Direction Period (s) | ENE 5 | E 9 | — | E 12 | — | E 12 | — | — | — | — | — | ESE 10 | SE 7 | S 11 | SE 13 | SE 13 | ESE 12 | SE 12 | S 8 | S 10 |
| kJ | 2 | 41 | — | 104 | — | 71 | — | — | — | — | — | 10 | 34 | 2 | 7 | 7 | 15 | 6 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | S 4 | SSE 4 | SE 5 | — | SE 6 | ESE 7 | ESE 7 | ESE 7 | — | ESE 7 | — | — | NE 3 | N 3 | NNW 3 | E 7 | NE 5 | N 2 | ENE 4 | NE 5 |
| kJ | 30 | 18 | 36 | — | 157 | 137 | 153 | 233 | — | 208 | — | — | 2 | 4 | 1 | 130 | 33 | 1 | 19 | 51 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 66 | 27 | 54 | 0 | 473 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | 0 | 0 | 433 | 0 | 84 |
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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