Surf Forecasts:
Barra da Lagoa surf forecast from 25 Jul 2026:
- Best quality surf: Saturday 25 Jul, 6PM (local time) - 4.5ft (1.4m), 9s period, SE swell with glassy winds.
- Most powerful swell: Saturday 25 Jul, 6PM (local time) - 4.5ft (1.4m), 9s period, SE swell with 307 kJ wave energy.
- Next surfable swell (1★+): Saturday 25 Jul, 6PM (local time) - 4.5ft (1.4m), 9s period with SE swell.
Best Forecast Surf Conditions for Barra da Lagoa this week:
The surf forecast for Barra da Lagoa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 25) at 6PM. The primary swell is predicted to be 1.4m and 9s period with a secondary swell of 0.7m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Barra da Lagoa in the next 16 days are 1.4m 9s and forecast to arrive on Saturday (Jul 25) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 11s period and expected on Friday (Jul 31) at 3PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sat 25th Jul) | 4.5ft (1.4m) 9s |
| Best Surf | 6PM (Sat 25th Jul) | 4.5ft (1.4m) 9s |
| Most Powerful | 6PM (Sat 25th Jul) | 4.5ft (1.4m) 9s |
Table - best surf conditions forecast for Barra da Lagoa over the next 16 days.
Short Range ForecastMostly dry. Warm (max 20°C on Mon morning, min 16°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Wed night. Warm (max 25°C on Wed afternoon, min 17°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
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) | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 5 | NE 6 | ESE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 7 | S 10 | SSE 7 | SE 7 | SE 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 336 | 307 | 262 | 158 | 117 | 86 | 78 | 76 | 58 | 47 | 60 | 25 | 16 | 12 | 6 | 6 | 0 | 0 | 36 | 25 | 27 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | cross | cross-on | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on |
High Tide | 12:50PM0.72m | 11:54PM0.59m | 1:19PM0.78m | 00:32AM0.65m | 1:46PM0.81m | 1:04AM0.71m | 2:12PM0.84m | 1:32AM0.77m | 2:37PM0.85m | 2:01AM0.82m | 3:02PM0.84m | 2:31AM0.86m | 3:28PM0.83m | ||||||||
Low Tide | 6:59PM0.39m | 6:27AM0.15m | 7:29PM0.36m | 7:07AM0.09m | 7:56PM0.33m | 7:44AM0.04m | 8:22PM0.32m | 8:19AM0.01m | 8:47PM0.31m | 8:53AM-0.01m | 9:15PM0.31m | 9:27AM0.00m | 9:44PM0.31m | ||||||||
 | |  | |  | | | | | | | | | |  |  | |  |  | | | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | — | 2 | 1 | — | 2 |
Temp °C | 19 | 19 | 17 | 19 | 19 | 17 | 20 | 20 | 18 | 22 | 22 | 19 | 21 | 25 | 18 | 17 | 18 | 18 | 18 | 18 | 18 |
Feels °C | 20 | 19 | 18 | 17 | 17 | 15 | 21 | 20 | 17 | 23 | 22 | 20 | 20 | 25 | 16 | 17 | 19 | 19 | 20 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 6 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | S 10 | S 12 | S 11 | S 10 |
| kJ | 336 | 307 | 262 | 158 | 117 | 86 | 78 | 76 | 58 | 35 | 35 | 54 | 67 | 67 | 51 | 76 | 59 | 122 | 216 | 235 | 167 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | S 13 | SSE 13 | S 12 | S 12 | S 11 | NE 4 | NE 5 | S 11 | S 13 | S 12 | ESE 8 | S 11 | S 11 | S 10 | S 9 | S 9 | ENE 7 | ENE 7 | ENE 7 | SE 5 |
| kJ | 33 | 85 | 290 | 187 | 137 | 84 | 16 | 13 | 61 | 51 | 45 | 25 | 56 | 79 | 71 | 62 | 42 | 44 | 38 | 40 | 27 |
Swell 3 Height (m) Direction Period (s) | S 9 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | SSE 12 | S 12 | ENE 7 | S 12 | S 12 | S 11 | SE 8 | ESE 8 | ESE 8 | ESE 8 | S 7 | SSE 13 | SSE 7 | SE 7 | SE 6 |
| kJ | 39 | 33 | 19 | 19 | 18 | 10 | 50 | 69 | 5 | 67 | 68 | 40 | 16 | 12 | 6 | 6 | 15 | 58 | 36 | 25 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 2 | NNE 4 | N 4 | — | N 4 | NNE 4 | NE 5 | NE 6 | — | NNW 3 | — | S 4 | S 4 | S 4 | — | — | — | NE 7 |
| kJ | — | — | — | 2 | 14 | 28 | — | 3 | 18 | 47 | 60 | — | 3 | — | 9 | 6 | 7 | — | — | — | 56 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 21 | 0 | 3 | 67 | 3 | 3 | 3 | 3 | 4 | 0 | 4 | 4 | 4 | 21 | 13 | 13 | 4 | 3 | 3 | 3 |
Best forecast wave conditions in Florianópolis | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Barra da Lagoa Surf forecast
The above surf forecast table for Barra da Lagoa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Barra da Lagoa can be found by selecting the local surf guide option on the grey menu. Our Barra da Lagoa 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 da Lagoa) 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 da Lagoa 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 da Lagoa is 9 km (6 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.
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