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Barra da Lagoa Surf Forecast
/ Santa Catarina – Florianópolis (24 surf breaks) /
Surf Forecasts:
Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil
48hr Weather and Surf, issued 2 pm Tuesday 21 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Barra da Lagoa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra da Lagoa sea temperature is
24.1° C
(Which is slightly warmer than usual)How big are the waves at Barra da Lagoa today?
The current surf forecast for Barra da Lagoa at 8PM is: 0.8m 10s primary swell from a Southeast direction and 0.3m 2s secondary swell from a Northeast direction (forecast issued at 02:00pm April 21). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | - | - |
| Afternoon (21 Apr) | 2.5ft (0.8m) | 10s |
| Evening (21 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 167 | 141 | 141 | 163 | 160 | 113 | 108 | 103 | 83 | 81 | 68 | 53 | 52 | 50 | 49 | 36 | 44 | 43 | 41 | 41 | 41 | 52 | 51 | 46 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | glass | glass | glass | glass | glass |
High Tide / height (m) | 5:02PM 0.68 | 10:30PM 0.65 | 3:28AM 0.59 | 6:23PM 0.59 | 11:24PM 0.72 | 11:26AM 0.30 | 12:01AM 0.75 | |||||||||||||||||
Low Tide / height (m) | 7:52PM 0.61 | 1:50AM 0.58 | 9:03AM 0.21 | 7:18PM 0.59 | 9:32AM 0.28 | 2:12PM 0.25 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:35 |
| Sunset | - | 5:51 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - |
 |  |  | | | | | | | | | | | | | | |  |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 23 | 22 | 21 | 20 | 21 | 22 | 24 | 24 | 23 | 22 | 21 | 21 | 20 | 21 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 23 |
| Feels °C (?) | 24 | 23 | 24 | 23 | 23 | 21 | 22 | 22 | 23 | 22 | 23 | 22 | 22 | 22 | 20 | 21 | 24 | 24 | 25 | 26 | 26 | 24 | 24 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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