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Surf Forecasts:
Tramandai surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Friday 29 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
16.4° C
(Which is 2.9°C colder than average for this time of year)How big are the waves at Tramandai today (30 May):
- Morning surf: Morning surf (30 May, local time) - 5ft (1.6m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 4.5ft (1.3m), 10s period with SSE swell.
- Evening surf: Evening surf (30 May, local time) - 4ft (1.2m), 10s period with SSE swell.
The current surf forecast for Tramandai at 2AM is: 1.0m 10s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a East direction, 0.9m 5s secondary swell from a East direction (forecast issued at 08:00pm May 29). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 5ft (1.6m) | 10s |
| Afternoon (30 May) | 4.5ft (1.3m) | 10s |
| Evening (30 May) | 4ft (1.2m) | 10s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Very mild (max 19°C on Sun morning, min 14°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Monday 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 |    |    |    |    | ||||||||||||||||||||
ESE 5 | E 4 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 9 | E 7 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | S 6 | |
42 | 40 | 78 | 307 | 532 | 520 | 410 | 352 | 274 | 258 | 214 | 193 | 106 | 79 | 82 | 120 | 97 | 97 | 93 | 73 | 57 | 54 | 53 | 50 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 11:10PM0.35m | 12:26PM0.43m | 3:58PM0.38m | 11:43PM0.37m | 1:02PM0.44m | 5:04PM0.39m | 00:15AM0.38m | 1:35PM0.44m | ||||||||||||||||
Low Tide | 7:36PM0.21m | 7:20AM0.07m | 3:26PM0.38m | 8:21PM0.23m | 7:57AM0.05m | 3:51PM0.39m | 9:01PM0.25m | 8:33AM0.04m | ||||||||||||||||
 |  | |  | |  |  | | |  | | | | | | | | | | | |  | | | |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — |
 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 |
— | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 15 | 15 | 16 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 19 | 19 | 17 | 17 | 16 | 16 | 15 | 14 | 16 | 16 |
15 | 14 | 15 | 14 | 14 | 15 | 18 | 18 | 17 | 17 | 17 | 16 | 15 | 14 | 18 | 18 | 16 | 17 | 17 | 15 | 14 | 12 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 5 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | SE 9 | E 7 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 |
 kJ | 26 | 17 | 78 | 307 | 532 | 520 | 410 | 352 | 134 | 128 | 107 | 111 | 89 | 71 | 70 | 51 | 97 | 56 | 93 | 73 | 57 | 54 | 53 | 50 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SSE 9 | E 7 | — | — | E 6 | E 7 | E 7 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 9 | SE 9 | SE 8 | SE 9 | E 7 | SE 9 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 5 | 27 | 9 | — | — | 79 | 104 | 130 | 274 | 258 | 214 | 193 | 106 | 79 | 82 | 120 | 34 | 97 | 40 | 31 | 31 | 23 | 23 | 16 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 6 | — | — | — | — | — | — | — | — | — | SE 9 | SE 10 | S 9 | S 9 | S 9 | ENE 6 | S 8 | S 4 | S 5 | S 5 | SE 11 | SE 10 | SE 11 |
| kJ | 2 | 1 | — | — | — | — | — | — | — | — | — | 79 | 77 | 58 | 60 | 37 | 22 | 22 | 9 | 11 | 12 | 19 | 27 | 30 |
Wind waves Height (m) Direction Period (s) | ESE 5 | E 4 | E 5 | E 5 | ENE 7 | — | — | — | — | — | — | — | — | — | WSW 2 | SSW 2 | S 3 | S 4 | — | — | — | S 5 | S 6 | S 6 |
| kJ | 42 | 40 | 50 | 42 | 58 | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 8 | — | — | — | 18 | 31 | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 239 | 81 | 50 | 84 | 71 | 84 | 208 | 239 | 50 | 46 | 0 | 0 | 0 | 0 | 0 | 13 | 71 | 0 | 0 | 0 | 0 | 0 | 13 | 240 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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