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Surf Forecasts:
Tramandai surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 am Friday 01 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
22.1° C
(Which is slightly warmer than usual)How big are the waves at Tramandai today?
The current surf forecast for Tramandai at 10AM is: 1.4m 5s primary swell from a Northeast direction and 0.5m 11s secondary swell from a East direction, 0.4m 9s secondary swell from a South-southeast direction (forecast issued at 02:00am May 01). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 4.5ft (1.3m) | 5s |
| Afternoon (01 May) | 5ft (1.5m) | 6s |
| Evening (01 May) | 1.5ft (0.5m) | 12s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 36mm), heaviest during Fri night. Warm (max 23°C on Fri afternoon, min 13°C on Sat night). Winds increasing (light winds from the SSW on Sun morning, fresh winds from the NE by Sun night). | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 9 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | S 12 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | SSW 6 | S 8 | S 9 | SSW 10 | S 10 | S 10 | S 11 | S 12 | S 12 | S 12 | S 12 | |
64 | 70 | 79 | 92 | 117 | 131 | 138 | 69 | 217 | 242 | 157 | 131 | 58 | 188 | 634 | 901 | 1552 | 1523 | 2131 | 1746 | 1954 | 1901 | 1785 | 1670 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-on | cross-on | |
High Tide | 12:23PM0.46m | 00:14AM0.39m | 1:01PM0.47m | 5:20PM0.33m | 00:41AM0.40m | 1:37PM0.47m | 6:35PM0.35m | |||||||||||||||||
Low Tide | 7:45AM0.10m | 8:27PM0.17m | 8:16AM0.08m | 4:52PM0.33m | 9:08PM0.21m | 8:47AM0.07m | 5:04PM0.33m | |||||||||||||||||
 | | |  | | |  |  |  | | |  |  | |  | | | | | | | | | | |
 | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
— | — | — | — | — | — | 1 | 2 | 17 | 11 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 18 | 19 | 22 | 23 | 22 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 18 | 16 | 15 | 13 | 13 | 13 | 16 | 17 | 16 | 16 |
15 | 15 | 16 | 17 | 19 | 22 | 24 | 22 | 20 | 22 | 21 | 20 | 19 | 16 | 13 | 10 | 10 | 9 | 10 | 10 | 14 | 15 | 14 | 12 | |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | E 11 | E 11 | E 11 | S 12 | NE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | NE 7 | S 10 | S 10 | S 10 | S 11 | S 12 | S 12 | S 12 | S 12 |
 kJ | 64 | 63 | 45 | 58 | 59 | 58 | 68 | 157 | 217 | 242 | 157 | 131 | 58 | 43 | 28 | 12 | 1021 | 1017 | 1200 | 1746 | 1954 | 1901 | 1785 | 1670 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | E 10 | SSE 9 | SSW 11 | S 11 | ESE 11 | S 12 | S 12 | S 12 | S 12 | S 10 | NE 7 | E 9 | E 9 | E 9 | ENE 7 | ENE 7 | E 9 | E 10 | E 10 | E 11 | E 11 | E 11 |
| kJ | 34 | 34 | 53 | 29 | 41 | 37 | 37 | 69 | 68 | 65 | 95 | 31 | 29 | 26 | 15 | 15 | 9 | 9 | 7 | 7 | 9 | 9 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | SE 13 | E 12 | S 10 | SSW 10 | SSE 9 | SSE 10 | SSE 10 | ESE 10 | SSE 9 | SSE 9 | ESE 9 | ESE 9 | ESE 9 | S 12 | — | — | E 9 | — | ENE 7 | — | — | — | — | — |
| kJ | 7 | 3 | 8 | 19 | 17 | 19 | 18 | 34 | 8 | 8 | 28 | 17 | 29 | 11 | — | — | 15 | — | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | — | — | W 3 | WSW 4 | SSW 5 | SSW 6 | S 8 | S 9 | SSW 10 | S 10 | S 10 | — | — | — | — | — |
| kJ | 25 | 70 | 79 | 92 | 117 | 131 | 138 | 184 | — | — | 2 | 11 | 59 | 188 | 634 | 901 | 1552 | 1523 | 2131 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 71 | 71 | 73 | 84 | 239 | 515 | 13 | 0 | 228 | 0 | 0 | 13 | 208 | 240 | 341 | 539 | 289 | 539 | 32 | 0 | 210 | 210 | 210 | 71 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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