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Atlantida Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Surf Forecasts:
Atlantida surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Saturday 25 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Atlantida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Atlantida sea temperature is
23.2° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 4AM is: 0.3m 9s primary swell from a South direction and 0.4m 6s secondary swell from a Southeast direction (forecast issued at 08:00pm April 25). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 1.5ft (0.4m) | 7s |
| Afternoon (26 Apr) | 1.5ft (0.4m) | 6s |
| Evening (26 Apr) | 1.5ft (0.4m) | 6s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Sun afternoon, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||||||
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 10 | S 9 | ESE 7 | S 9 | S 9 | ESE 7 | ESE 7 | SE 6 | ENE 8 | SE 6 | SE 6 | ENE 7 | ENE 7 | ENE 7 | S 9 | S 9 | S 10 | S 10 | S 11 | S 12 | S 12 | S 11 | S 13 | S 13 | |
29 | 27 | 30 | 14 | 14 | 18 | 9 | 9 | 13 | 11 | 11 | 10 | 11 | 10 | 150 | 189 | 177 | 208 | 277 | 383 | 376 | 377 | 694 | 787 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | off | glassy | on | cross-on | cross | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | |
High Tide | 6:46PM0.21m | 00:44AM0.53m | 5:34AM0.39m | 12:21PM0.28m | 1:22AM0.48m | 7:41AM0.35m | 12:42PM0.30m | 1:55AM0.43m | 9:48AM0.38m | |||||||||||||||
Low Tide | 3:13PM0.10m | 7:52PM0.21m | 4:31AM0.39m | 9:53AM0.22m | 4:21PM0.09m | 5:18AM0.32m | 11:02AM0.29m | 5:21PM0.08m | 5:59AM0.25m | |||||||||||||||
 |  | |  | |  |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — |
 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 20 | 20 | 20 | 20 | 21 | 22 | 23 | 22 | 21 | 21 | 20 | 19 | 17 | 18 | 20 | 17 | 15 | 14 | 12 | 11 | 12 | 16 | 17 |
22 | 20 | 21 | 22 | 21 | 23 | 23 | 24 | 23 | 22 | 21 | 18 | 17 | 12 | 12 | 13 | 11 | 10 | 10 | 8 | 7 | 9 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 7 | ESE 7 | SE 6 | S 9 | ESE 7 | ESE 7 | ESE 7 | SSE 5 | SE 6 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | S 9 | S 9 | S 10 | S 10 | S 11 | S 12 | S 12 | S 11 | S 13 | S 13 |
 kJ | 27 | 25 | 30 | 11 | 14 | 18 | 9 | 9 | 10 | 8 | 11 | 10 | 11 | 10 | 150 | 189 | 177 | 208 | 277 | 383 | 376 | 377 | 694 | 787 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | SE 5 | SSW 5 | S 5 | SE 6 | ESE 7 | ENE 8 | SE 6 | SSE 5 | ESE 6 | ESE 6 | ENE 7 | ENE 7 | E 7 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 |
| kJ | 29 | 27 | 26 | 14 | 7 | 6 | 5 | 8 | 9 | 11 | 8 | 3 | 4 | 4 | 10 | 5 | 9 | 6 | 6 | 6 | 6 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | NE 5 | E 9 | NE 6 | ESE 7 | ESE 7 | S 9 | ENE 8 | S 5 | ENE 8 | ESE 7 | ESE 7 | ESE 6 | SSE 6 | SE 10 | ESE 6 | SE 6 | SE 10 | — | SE 10 | SE 11 | SE 11 | SE 11 | — | — |
| kJ | 1 | 6 | 1 | 9 | 9 | 14 | 7 | 5 | 13 | 9 | 4 | 4 | 3 | 4 | 4 | 2 | 4 | — | 4 | 4 | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | — | — | — | — | — | — | — | — | — | WSW 3 | SW 4 | SW 4 | W 4 | W 4 | WSW 4 | W 4 | W 4 | W 4 | W 3 | W 3 | — | — |
| kJ | 1 | 1 | — | — | — | — | — | — | — | — | — | 6 | 13 | 29 | 26 | 21 | 22 | 20 | 15 | 6 | 5 | 3 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 18 | 18 | 18 | 192 | 237 | 190 | 192 | 222 | 799 | 309 | 39 | 190 | 209 | 45 | 32 | 32 | 0 | 0 | 0 | 0 | 208 |
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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