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Surf Forecasts:
Tramandai surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Thursday 21 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
17.1° C
(Which is 2.8°C colder than average for this time of year)How big are the waves at Tramandai today?
The current surf forecast for Tramandai at 11PM is: 2.5m 14s primary swell from a South-southeast direction (forecast issued at 08:00pm May 21). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | - | - |
| Evening (21 May) | 8ft (2.5m) | 15s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Very mild (max 18°C on Sun morning, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
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 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | SSE 11 | SSE 11 | SSE 11 | S 11 | SSE 11 | S 11 | S 10 | S 10 | S 10 | |
1783 | 3099 | 2613 | 2386 | 2110 | 1858 | 1616 | 1430 | 1316 | 1295 | 1143 | 768 | 797 | 671 | 628 | 513 | 407 | 400 | 332 | 343 | 275 | 255 | 200 | 200 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | |
High Tide | 3:26PM0.29m | 10:01PM0.54m | 2:39AM0.50m | 9:54AM0.14m | 4:09PM0.26m | 10:51PM0.50m | 3:29AM0.48m | 10:36AM0.18m | 4:57PM0.25m | 11:36PM0.46m | 4:24AM0.43m | 11:16AM0.22m | ||||||||||||
Low Tide | 5:52PM0.20m | 00:37AM0.46m | 7:18AM0.05m | 12:32PM0.06m | 6:37PM0.18m | 1:21AM0.44m | 8:04AM0.11m | 1:27PM0.09m | 7:21PM0.18m | 2:12AM0.39m | 8:49AM0.16m | 2:26PM0.12m | ||||||||||||
 | |  | | |  | |  |  | | | |  |  | | | |  | | | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 |
9 | 11 | 11 | 11 | 12 | 12 | 14 | 13 | 13 | 14 | 14 | 15 | 13 | 14 | 13 | 14 | 15 | 15 | 15 | 15 | 16 | 17 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | S 13 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | SSE 11 | SSE 11 | SSE 11 | S 11 | SSE 11 | S 11 | S 10 | S 10 | S 10 |
 kJ | 1783 | 3099 | 2613 | 2386 | 2110 | 1858 | 1616 | 1430 | 1316 | 1295 | 1143 | 768 | 797 | 671 | 628 | 513 | 407 | 400 | 332 | 343 | 275 | 255 | 200 | 200 |
Swell 2 Height (m) Direction Period (s) | SSE 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — | — | — | ENE 6 | ENE 6 | ENE 7 | ENE 7 |
| kJ | 789 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | 74 | 77 | 77 | 75 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | E 4 | — | — | E 4 | E 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | SE 4 | SE 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 10 | — | — | 14 | 51 | 81 | 80 | 69 | 59 | 6 | 9 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 210 | 210 | 220 | 50 | 71 | 32 | 32 | 32 | 225 | 214 | 208 | 208 | 208 | 50 | 32 | 32 | 50 | 210 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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