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Surf Forecasts:
Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil
48hr Weather and Surf, issued 8 am Friday 05 Dec 2025 -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
22.0° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Barra da Lagoa today?
The current surf forecast for Barra da Lagoa at 4PM is: 0.9m 8s primary swell from a East-southeast direction and 0.8m 4s secondary swell from a Northeast direction (forecast issued at 08:00am December 05). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 3ft (0.9m) | 8s |
| Afternoon (05 Dec) | 3ft (0.9m) | 8s |
| Evening (05 Dec) | 3ft (0.9m) | 8s |
Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Mon 08 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 6 | 8 | 6 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 83 | 100 | 103 | 105 | 105 | 105 | 84 | 82 | 69 | 67 | 54 | 54 | 54 | 58 | 60 | 80 | 46 | 102 | 32 | 25 | 17 | 10 | 9 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 1:39PM 0.63 | 3:08AM 0.85 | 2:04PM 0.65 | 3:48AM 0.79 | 2:33PM 0.68 | |||||||||||||||||||
Low Tide / height (m) | 9:33AM 0.35 | 8:46PM 0.05 | 10:21AM 0.45 | 9:25PM 0.06 | 11:05AM 0.53 | 10:09PM 0.08 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Mon 08 | |||||||||||||||||||||
| Sunrise | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:59 | - | - | - |
 | | | | |  | |  | | | | | | | |  |  | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 22 | 23 | 23 | 22 | 21 | 20 | 20 | 20 | 22 | 24 | 23 | 22 | 22 | 21 | 21 | 21 | 24 | 25 | 25 | 23 | 22 | 22 | 22 |
| Feels °C (?) | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 20 | 22 | 21 | 21 | 22 | 22 | 22 | 21 | 23 | 23 | 24 | 24 | 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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