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Surf Forecasts:
Tramandai surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm 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 4AM is: 2.5m 15s primary swell from a South direction and 0.4m 9s secondary swell from a East-northeast direction (forecast issued at 08:00pm May 10). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 8ft (2.5m) | 14s |
| Afternoon (11 May) | 8ft (2.5m) | 14s |
| Evening (11 May) | 8ft (2.5m) | 13s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 8°C on Sun night). Winds decreasing (fresh winds from the W on Sun night, calm by Wed afternoon). | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wednesday 13 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 15 | S 14 | S 14 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | |
2723 | 2578 | 2578 | 3114 | 3482 | 3071 | 2987 | 2904 | 2702 | 2615 | 2468 | 2468 | 2288 | 2085 | 1893 | 1568 | 1379 | 1230 | 1020 | 761 | 726 | 625 | 520 | 411 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | glassy | |
High Tide | 11:38PM0.52m | 5:39AM0.28m | 11:23AM0.30m | 00:23AM0.52m | 12:07PM0.34m | 1:12AM0.49m | 12:56PM0.38m | |||||||||||||||||
Low Tide | 4:20AM0.27m | 8:30AM0.24m | 4:00PM0.04m | 5:21AM0.24m | 5:10PM0.03m | 6:04AM0.21m | ||||||||||||||||||
 | | | | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — |
 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 10 | 9 | 8 | 9 | 13 | 15 | 15 | 13 | 11 | 10 | 10 | 10 | 16 | 19 | 18 | 15 | 14 | 13 | 12 | 12 | 17 | 20 |
5 | 5 | 3 | 2 | 1 | 2 | 6 | 9 | 10 | 8 | 6 | 5 | 6 | 7 | 13 | 16 | 15 | 12 | 11 | 10 | 8 | 8 | 14 | 18 | |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 |
 kJ | 2723 | 2578 | 2578 | 3114 | 3482 | 3071 | 2987 | 2904 | 2702 | 2615 | 2468 | 2468 | 2288 | 2085 | 1893 | 1568 | 1379 | 1230 | 1020 | 761 | 726 | 625 | 520 | 411 |
Swell 2 Height (m) Direction Period (s) | 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 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 10 | ENE 10 |
| kJ | 43 | 45 | 46 | 32 | 32 | 32 | 32 | 31 | 30 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 17 | 17 | 17 | 17 | 17 | 17 | 23 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | NNW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | NE 6 | SE 15 | NE 5 |
| kJ | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 | 10 | 10 | 10 | 1 | 9 | 1 |
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 3 | WSW 3 | — | W 3 | — | — |
| kJ | 36 | 58 | 48 | 48 | 46 | 46 | 38 | 33 | 21 | 27 | 21 | 14 | 6 | 10 | — | — | — | — | 5 | 3 | — | 3 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 210 | 50 | 50 | 71 | 50 | 71 | 71 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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