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Surf Forecasts:
Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil
48hr Weather and Surf, issued 2 pm Monday 08 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
22.7° C
(Which is 1.0°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: 0.2m 10s primary swell from a South-southeast direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 02:00pm December 08). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | - | - |
| Afternoon (08 Dec) | 0.5ft (0.2m) | 10s |
| Evening (08 Dec) | 0.5ft (0.2m) | 10s |
Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| 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 | 6 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 8 | 8 | 8 | 9 | 10 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 10 | 10 | 10 | 96 | 127 | 8 | 8 | 8 | 8 | 8 | 8 | 3 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 8 | 16 | 8 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 3:07PM 0.70 | 5:07AM 0.64 | 10:23AM 0.62 | 3:46PM 0.71 | 5:51AM 0.58 | 11:23AM 0.61 | 4:34PM 0.68 | 6:46AM 0.55 | ||||||||||||||||
Low Tide / height (m) | 11:44AM 0.58 | 11:02PM 0.13 | 7:44AM 0.59 | 12:23PM 0.60 | 12:05AM 0.19 | 8:05AM 0.55 | 1:08PM 0.60 | 1:13AM 0.24 | 8:34AM 0.53 | |||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - |
| Sunset | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - |
 |  |  |  | | |  |  | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 9 | 12 | 10 | 7 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 25 | 28 | 25 | 25 | 23 | 21 | 20 | 19 | 25 |
| Feels °C (?) | 25 | 23 | 25 | 25 | 24 | 23 | 23 | 21 | 20 | 22 | 23 | 24 | 22 | 21 | 20 | 23 | 25 | 22 | 23 | 21 | 19 | 19 | 16 | 23 |
- 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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