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Surf Forecasts:
Tramandai surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Tuesday 09 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Tramandai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tramandai sea temperature is
23.2° C
(Which is slightly warmer than usual)How big are the waves at Tramandai today?
The current surf forecast for Tramandai at 12AM is: 3.0m 9s primary swell from a East direction and 0.4m 9s secondary swell from a South-southeast direction (forecast issued at 08:00pm December 09). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 7ft (2.2m) | 10s |
| Afternoon (10 Dec) | 8ft (2.4m) | 10s |
| Evening (10 Dec) | 15ft (4.5m) | 11s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 9 | 9 | 10 | 10 | 9 | 10 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 946 | 1186 | 1542 | 1087 | 980 | 904 | 882 | 1044 | 2670 | 4796 | 5460 | 7104 | 4287 | 3912 | 3219 | 3329 | 2643 | 1720 | 1439 | 1102 | 937 | 785 | 701 | 590 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- off | off | off | off | off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | glass | glass | cross- off | cross- off | glass | cross- on | cross- on |
High Tide / height (m) | 9:01PM 0.12 | 3:29AM 0.30 | 10:04AM 0.46 | 2:57PM 0.51 | 9:46PM 0.15 | 4:11AM 0.29 | 10:49AM 0.42 | 3:46PM 0.46 | 10:29PM 0.19 | 4:56AM 0.29 | 11:27AM 0.38 | |||||||||||||
Low Tide / height (m) | 6:48PM 0.06 | 11:36PM 0.04 | 6:06AM 0.20 | 12:14PM 0.41 | 7:33PM 0.10 | 12:24AM 0.08 | 6:53AM 0.19 | 12:57PM 0.38 | 8:15PM 0.15 | 1:15AM 0.12 | 7:39AM 0.21 | 1:50PM 0.33 | ||||||||||||
Tue 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - |
| Sunset | 7:13 | - | - | - | - | - | - | - | 7:14 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - |
 |  | |  |  | |  | | | | | |  | |  | | |  |  | | | | |  | |
Rain (mm) | 6 | 2 | 3 | 1 | - | - | 1 | 4 | 1 | 1 | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 22 | 22 | 21 | 21 | 21 | 24 | 21 | 20 | 19 | 20 | 18 | 19 | 19 | 21 | 25 | 27 | 25 | 22 | 21 | 20 | 21 | 25 | 27 | 25 |
| Feels °C (?) | 20 | 21 | 23 | 19 | 19 | 22 | 19 | 12 | 13 | 14 | 13 | 14 | 14 | 16 | 20 | 23 | 24 | 23 | 22 | 21 | 22 | 26 | 27 | 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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