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Prainha Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Surf Forecasts:
Prainha surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 am Wednesday 06 May 2026 -03Forecast update in hr min s Forecast update imminent
Prainha surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Prainha sea temperature is
21.8° C
(Which is slightly warmer than usual)How big are the waves at Prainha today?
The current surf forecast for Prainha at 6AM is: 0.8m 11s primary swell from a South-southeast direction (forecast issued at 02:00am May 06). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 2.5ft (0.7m) | 11s |
| Afternoon (06 May) | 2ft (0.6m) | 11s |
| Evening (06 May) | 1.5ft (0.5m) | 10s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 29°C on Wed morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 10 | NE 6 | S 10 | SSE 10 | SSE 10 | S 10 | S 10 | SSE 12 | SSE 12 | S 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | |
236 | 186 | 167 | 126 | 93 | 93 | 82 | 53 | 68 | 51 | 33 | 33 | 17 | 17 | 50 | 52 | 80 | 85 | 82 | 66 | 69 | 98 | 135 | 127 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | glassy | cross-off | cross-off | cross | |
High Tide | 2:25AM0.47m | 8:41AM0.12m | 3:34PM0.46m | 9:07PM0.43m | 3:00AM0.45m | 9:11AM0.15m | 4:17PM0.41m | 9:46PM0.46m | 3:38AM0.43m | 9:41AM0.20m | 5:10PM0.36m | |||||||||||||
Low Tide | 7:05AM0.10m | 10:55AM0.08m | 6:26PM0.35m | 00:01AM0.33m | 7:29AM0.13m | 11:50AM0.09m | 6:40PM0.35m | 00:54AM0.34m | 7:51AM0.17m | 12:50PM0.08m | 6:47PM0.34m | |||||||||||||
 | | |  | | |  | | |  | |  | | | | | | | |  | | | | | |
 | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — |
 | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 25 | 29 | 27 | 24 | 24 | 23 | 23 | 22 | 23 | 27 | 27 | 24 | 23 | 23 | 22 | 24 | 24 | 25 | 20 | 20 | 19 |
24 | 24 | 24 | 26 | 30 | 27 | 26 | 25 | 25 | 24 | 22 | 23 | 26 | 26 | 23 | 23 | 23 | 21 | 23 | 24 | 27 | 18 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 10 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | S 10 | S 10 | SSE 12 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
 kJ | 236 | 186 | 167 | 126 | 93 | 93 | 82 | 53 | 27 | 45 | 60 | 64 | 17 | 17 | 50 | 280 | 208 | 172 | 257 | 306 | 273 | 235 | 207 | 217 |
Swell 2 Height (m) Direction Period (s) | NE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | E 8 | ENE 6 | ENE 6 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 12 | SSE 12 | SE 15 | SSE 12 | S 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 9 | 14 | 13 | 8 | 13 | 1 | 13 | 19 | 51 | 51 | 33 | 33 | 15 | 15 | 8 | 52 | 80 | 85 | 82 | 66 | 69 | 98 | 135 | 127 |
Swell 3 Height (m) Direction Period (s) | E 10 | — | — | E 9 | — | — | E 8 | S 13 | — | — | — | S 12 | — | SE 15 | — | — | — | — | — | SSE 11 | SSE 11 | SSE 11 | SSW 5 | SW 5 |
| kJ | 2 | — | — | 1 | — | — | 1 | 4 | — | — | — | 3 | — | 9 | — | — | — | — | — | 40 | 40 | 39 | 2 | 6 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | — | — | — | ENE 6 | NE 6 | ENE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | ENE 7 | NE 8 | ENE 8 | SW 3 | SSW 4 | — | SW 5 |
| kJ | 29 | 28 | — | — | — | 13 | 33 | 41 | 68 | 116 | 158 | 116 | 88 | 128 | 212 | 529 | 405 | 372 | 516 | 517 | 9 | 12 | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 76 | 165 | 9 | 9 | 41 | 3 | 3 | 9 | 165 | 589 | 177 | 165 | 165 | 256 | 290 | 0 | 0 | 76 | 0 | 26 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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