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Surf Forecasts:
Tramandai surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Tuesday 28 Apr 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
22.8° 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 2AM is: 1.8m 12s primary swell from a South direction and 0.3m 9s secondary swell from a East-northeast direction (forecast issued at 08:00pm April 28). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 5ft (1.5m) | 12s |
| Afternoon (29 Apr) | 4.5ft (1.4m) | 11s |
| Evening (29 Apr) | 4ft (1.2m) | 11s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Warm (max 21°C on Fri morning, min 13°C on Tue night). Winds increasing (calm on Wed night, fresh winds from the NE by Thu night). | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 1 | |||||||||||||||||||||
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 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 10 | S 10 | S 10 | S 10 | S 9 | NE 5 | NE 5 | NE 6 | NE 6 | ENE 6 | |
1335 | 1189 | 1098 | 841 | 723 | 604 | 492 | 475 | 403 | 338 | 326 | 255 | 202 | 161 | 131 | 96 | 92 | 90 | 64 | 77 | 107 | 163 | 155 | 107 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross-off | off | glassy | glassy | glassy | glassy | glassy | glassy | off | off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | |
High Tide | 2:25AM0.34m | 10:53AM0.39m | 11:24PM0.35m | 11:41AM0.43m | 11:47PM0.38m | 12:23PM0.46m | ||||||||||||||||||
Low Tide | 6:14PM0.08m | 6:36AM0.18m | 7:01PM0.10m | 7:12AM0.14m | 7:45PM0.13m | 7:45AM0.10m | ||||||||||||||||||
 | | | | |  |  |  | | | | | | | | | | |  | | | | |  | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — |
 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
Temp °C | 17 | 15 | 14 | 13 | 13 | 14 | 17 | 18 | 18 | 18 | 17 | 16 | 15 | 16 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 19 |
15 | 12 | 12 | 11 | 11 | 12 | 16 | 18 | 18 | 19 | 17 | 15 | 12 | 14 | 19 | 18 | 18 | 18 | 17 | 17 | 16 | 17 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 10 | S 10 | S 10 | S 10 | S 9 | S 9 | E 10 | S 12 | S 11 | ESE 11 |
 kJ | 1335 | 1189 | 1098 | 841 | 723 | 604 | 492 | 475 | 403 | 338 | 326 | 255 | 202 | 161 | 131 | 96 | 92 | 90 | 64 | 44 | 53 | 66 | 63 | 39 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | ENE 7 | ENE 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ENE 7 | ENE 6 | ENE 6 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | SSE 10 | E 11 | ESE 11 | SSW 11 |
| kJ | 6 | 6 | 16 | 16 | 14 | 14 | 15 | 10 | 10 | 20 | 20 | 33 | 33 | 18 | 13 | 20 | 38 | 36 | 34 | 34 | 30 | 58 | 39 | 39 |
Swell 3 Height (m) Direction Period (s) | — | E 10 | ENE 7 | E 9 | — | — | ENE 7 | E 9 | E 9 | ENE 7 | NE 7 | NE 7 | NE 7 | ESE 10 | ESE 11 | ESE 11 | SSE 13 | SE 13 | SE 13 | S 13 | S 12 | SSE 10 | SSE 10 | SSE 10 |
| kJ | — | 2 | 5 | 7 | — | — | 5 | 6 | 6 | 10 | 12 | 12 | 12 | 34 | 38 | 23 | 17 | 7 | 7 | 30 | 47 | 18 | 9 | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 7 | — | — | — | — | — | — | — | — | — | — | — | ENE 6 | ENE 6 | ENE 4 | NE 5 | NE 5 | NE 6 | NE 6 | ENE 6 |
| kJ | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | 21 | 33 | 29 | 77 | 107 | 163 | 155 | 107 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 210 | 239 | 71 | 71 | 73 | 84 | 116 | 239 | 32 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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