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Surf Forecasts:
Tramandai surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 am Sunday 10 May 2026 -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
21.8° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Tramandai today?
The current surf forecast for Tramandai at 10AM is: 1.0m 16s primary swell from a South-southeast direction and 1.4m 11s secondary swell from a South-southwest direction (forecast issued at 02:00am May 10). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 3.5ft (1.0m) | 16s |
| Afternoon (10 May) | 8ft (2.4m) | 16s |
| Evening (10 May) | 8ft (2.5m) | 14s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Tue afternoon, min 8°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue morning). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 9 | SSW 9 | SSW 11 | SSE 16 | S 15 | S 16 | S 15 | S 14 | S 14 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 14 | S 14 | S 14 | S 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | |
137 | 254 | 350 | 554 | 2055 | 2732 | 2723 | 2578 | 2578 | 3114 | 3331 | 3114 | 3029 | 2946 | 2782 | 2655 | 2505 | 2505 | 2505 | 2323 | 2187 | 1792 | 1568 | 1230 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | glassy | glassy | cross | off | |
High Tide | 4:41AM0.31m | 10:43AM0.26m | 11:38PM0.52m | 5:39AM0.28m | 11:23AM0.30m | 00:23AM0.52m | 12:07PM0.34m | |||||||||||||||||
Low Tide | 3:03AM0.30m | 8:16AM0.21m | 2:51PM0.05m | 4:20AM0.27m | 8:30AM0.24m | 4:00PM0.04m | 5:21AM0.24m | 5:10PM0.03m | ||||||||||||||||
 |  |  |  |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 10 | 9 | 8 | 9 | 13 | 15 | 14 | 13 | 12 | 11 | 10 | 11 | 16 | 18 | 17 | 16 |
5 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 4 | 3 | 1 | 2 | 6 | 8 | 9 | 8 | 8 | 7 | 6 | 8 | 14 | 16 | 15 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 11 | SSW 11 | S 15 | S 16 | S 15 | S 14 | S 14 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 14 | S 14 | S 14 | S 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 |
 kJ | 137 | 254 | 350 | 478 | 2055 | 2732 | 2723 | 2578 | 2578 | 3114 | 3331 | 3114 | 3029 | 2946 | 2782 | 2655 | 2505 | 2505 | 2505 | 2323 | 2187 | 1792 | 1568 | 1230 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | SSE 16 | ENE 9 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 59 | 62 | 64 | 554 | 42 | 41 | 43 | 45 | 46 | 32 | 32 | 32 | 32 | 31 | 26 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 19 | SSE 18 | ENE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 16 | SE 16 |
| kJ | 45 | 35 | 176 | 65 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 |
Wind waves Height (m) Direction Period (s) | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | — | — | — | — | — |
| kJ | 44 | 46 | 48 | 40 | 40 | 29 | 46 | 48 | 48 | 48 | 46 | 46 | 40 | 31 | 22 | 19 | 14 | 6 | 14 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 116 | 209 | 50 | 210 | 116 | 220 | 220 | 50 | 71 | 71 | 32 | 32 | 71 | 210 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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