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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 8 am Monday 20 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
24.2° 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 11AM is: 0.7m 11s primary swell from a Southeast direction (forecast issued at 08:00am April 20). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 2.5ft (0.7m) | 10s |
| Afternoon (20 Apr) | 2.5ft (0.8m) | 11s |
| Evening (20 Apr) | 3ft (0.9m) | 11s |
Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thu 23 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 88 | 94 | 119 | 149 | 166 | 194 | 184 | 196 | 170 | 170 | 141 | 141 | 141 | 138 | 136 | 113 | 108 | 103 | 106 | 81 | 68 | 53 | 52 | 50 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | on | on | on | glass | glass | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 4:10PM 0.78 | 3:16AM 0.61 | 5:02PM 0.68 | 10:30PM 0.65 | 3:28AM 0.59 | 6:23PM 0.59 | 11:24PM 0.72 | |||||||||||||||||
Low Tide / height (m) | 9:01AM 0.16 | 12:07AM 0.51 | 8:48AM 0.17 | 7:52PM 0.61 | 1:50AM 0.58 | 9:03AM 0.21 | 7:18PM 0.59 | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thu 23 | |||||||||||||||||||||
| Sunrise | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:50 | - | - | - | - |
 |  | | | | | |  | |  | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 22 | 23 | 22 | 21 | 20 | 19 | 19 | 20 | 22 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 24 | 24 | 23 | 22 | 21 | 21 |
| Feels °C (?) | 19 | 21 | 22 | 23 | 23 | 23 | 22 | 20 | 20 | 22 | 22 | 23 | 22 | 23 | 24 | 23 | 23 | 23 | 24 | 23 | 24 | 23 | 22 | 22 |
- 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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