Surf Forecasts:
Barra da Lagoa surf forecast from 14 Nov 2026:
- Best quality surf: Saturday 28 Nov, 3AM (local time) - 3.5ft (1.1m), 14s period, SSE swell with cross-offshore winds.
- Most powerful swell: Thursday 26 Nov, 9PM (local time) - 8ft (2.5m), 8s period, ESE swell with 875 kJ wave energy.
- Next surfable swell (1★+): Thursday 19 Nov, 9PM (local time) - 3.5ft (1.0m), 10s period with ESE 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 Thursday (Nov 19) at 9PM. The primary swell is predicted to be 1.0m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Barra da Lagoa in the next 16 days are 2.5m 8s and forecast to arrive on Thursday (Nov 26) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.0m 10s period and expected on Monday (Nov 30) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 19th Nov) | 3.5ft (1.0m) 10s |
| Best Surf | 3AM (Sat 28th Nov) | 3.5ft (1.1m) 14s |
| Most Powerful | 9PM (Thu 26th Nov) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Barra da Lagoa over the next 16 days.
Short Range ForecastHeavy rain (total 39mm), heaviest during Sun afternoon. Warm (max 23°C on Sun morning, min 20°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Wed morning. Warm (max 25°C on Thu morning, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||||
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 16 | E 7 | E 7 | SSE 8 | SE 7 | SE 7 | SSE 16 | SSE 15 | SE 18 | SSE 14 | N 4 | ENE 8 | E 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 11 | 0 | 0 | 12 | 18 | 13 | 53 | 42 | 78 | 120 | 17 | 0 | 0 | 0 | 245 | 205 | 166 | 119 | 88 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross | cross-off | cross | cross-on | cross |
High Tide | 5:29AM0.64m | 4:38PM0.63m | 6:49AM0.61m | 5:44PM0.60m | 10:15AM0.64m | 7:22PM0.58m | 10:48AM0.69m | 9:30PM0.62m | 11:18AM0.74m | 10:46PM0.69m | 11:48AM0.77m | 11:38PM0.77m | |||||||
Low Tide | 10:50PM0.22m | 12:40PM0.51m | 00:43AM0.25m | 2:09PM0.49m | 2:10AM0.24m | 3:18PM0.45m | 3:19AM0.21m | 4:14PM0.38m | 4:19AM0.17m | 5:02PM0.31m | 5:14AM0.13m | 5:45PM0.24m | |||||||
 |  |  | |  |  | | | |  |  | |  |  | |  | | | | |
 | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — |
 | 6:40 | — | 6:42 | — | — | 6:43 | — | — | 6:44 | — | — | 6:44 | — | — | 6:45 | — | — | 6:45 | — |
mm | 2 | — | 29 | 3 | 2 | — | 1 | 2 | — | — | 3 | — | — | — | — | 1 | — | 4 | — |
Temp °C | 21 | 23 | 20 | 21 | 22 | 22 | 21 | 22 | 23 | 21 | 21 | 22 | 21 | 25 | 24 | 21 | 24 | 23 | 22 |
Feels °C | 23 | 23 | 21 | 24 | 22 | 22 | 21 | 21 | 22 | 21 | 21 | 24 | 23 | 27 | 24 | 23 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | S 11 | E 7 | SSE 16 | E 7 | SE 18 | E 7 | E 8 | ENE 8 | E 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ENE 7 |
| kJ | 212 | 212 | 181 | 147 | 37 | 158 | 53 | 230 | 78 | 215 | 291 | 316 | 295 | 288 | 245 | 205 | 166 | 119 | 78 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 12 | S 13 | S 12 | SE 7 | S 11 | S 10 | SSE 15 | SSE 13 | SSE 14 | S 13 | SSE 12 | SSE 12 | NE 6 | NE 9 | ENE 7 | ENE 8 | S 9 | ESE 9 |
| kJ | 13 | 112 | 158 | 67 | 14 | 35 | 17 | 42 | 35 | 120 | 87 | 50 | 46 | 39 | 75 | 42 | 50 | 16 | 88 |
Swell 3 Height (m) Direction Period (s) | SE 16 | — | — | SSE 8 | SE 21 | SE 7 | — | S 10 | S 8 | S 9 | — | — | S 12 | SSE 11 | SSE 11 | S 10 | S 10 | S 10 | S 9 |
| kJ | 11 | — | — | 12 | 18 | 13 | — | 17 | 6 | 6 | — | — | 68 | 40 | 39 | 31 | 17 | 16 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 7 | — | E 7 | — | E 7 | — | N 4 | — | — | — | — | — | — | ENE 7 | NNW 3 |
| kJ | — | — | — | — | 199 | — | 206 | — | 233 | — | 17 | — | — | — | — | — | — | 62 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 3 | 5 | 3 | 3 | 21 | 21 | 3 | 67 | 376 | 25 | 84 | 3 | 3 | 3 | 38 | 0 | 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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