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Surf Forecasts:
Tramandai surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 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 9PM is: 2.5m 14s primary swell from a South direction and 0.5m 9s secondary swell from a East-northeast direction (forecast issued at 02:00pm 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 (10 May) | - | - |
| Afternoon (10 May) | 7.5ft (2.3m) | 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 W on Sun night, calm by Tue afternoon). | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 15 | S 16 | S 15 | S 14 | S 14 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 14 | S 14 | S 13 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 | |
2055 | 2511 | 2723 | 2578 | 2606 | 3114 | 3243 | 3071 | 2987 | 2904 | 2702 | 2436 | 2505 | 2505 | 2288 | 2288 | 1922 | 1739 | 1430 | 1230 | 1020 | 761 | 636 | 625 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | glassy | glassy | glassy | off | off | off | cross-off | off | |
High Tide | 10:43AM0.26m | 11:38PM0.52m | 5:39AM0.28m | 11:23AM0.30m | 00:23AM0.52m | 12:07PM0.34m | 1:12AM0.49m | |||||||||||||||||
Low Tide | 2:51PM0.05m | 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 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | 5:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 12 | 12 | 10 | 9 | 8 | 9 | 13 | 15 | 15 | 13 | 12 | 11 | 10 | 10 | 16 | 18 | 18 | 16 | 14 | 13 | 12 | 12 |
6 | 6 | 5 | 5 | 4 | 3 | 1 | 2 | 6 | 9 | 10 | 8 | 8 | 7 | 6 | 7 | 14 | 16 | 16 | 13 | 11 | 10 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | S 15 | S 16 | S 15 | S 14 | S 14 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 14 | S 14 | S 13 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 |
 kJ | 2055 | 2511 | 2723 | 2578 | 2606 | 3114 | 3243 | 3071 | 2987 | 2904 | 2702 | 2436 | 2505 | 2505 | 2288 | 2288 | 1922 | 1739 | 1430 | 1230 | 1020 | 761 | 636 | 625 |
Swell 2 Height (m) Direction Period (s) | 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 | ENE 9 | ENE 9 | ENE 9 | NE 9 |
| kJ | 42 | 41 | 43 | 45 | 46 | 32 | 32 | 32 | 32 | 31 | 30 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 17 | 17 | 17 | 17 | 17 | 23 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 | 10 | 10 | 10 | 9 |
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 | WSW 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | — | — | — | — | W 3 | WSW 3 | WSW 3 | W 3 |
| kJ | 40 | 29 | 44 | 48 | 48 | 48 | 46 | 46 | 38 | 32 | 17 | 20 | 21 | 14 | 9 | 10 | — | — | — | — | 6 | 3 | 3 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 116 | 210 | 210 | 50 | 50 | 71 | 71 | 71 | 71 | 210 | 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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