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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 Friday 24 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
23.4° C
(Which is 1.3°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: 0.7m 7s primary swell from a Southeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 08:00pm April 24). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 1.5ft (0.5m) | 10s |
| Afternoon (25 Apr) | 1.5ft (0.5m) | 10s |
| Evening (25 Apr) | 1.5ft (0.4m) | 9s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Fri night. Warm (max 23°C on Sat morning, min 14°C on Mon morning). Winds increasing (calm on Sun morning, fresh winds from the WSW by Mon morning). | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||||||||
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 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | S 10 | S 10 | S 10 | ESE 7 | S 9 | S 9 | S 9 | S 9 | ESE 7 | ESE 7 | ESE 7 | ENE 8 | ENE 8 | ESE 7 | ESE 7 | ENE 7 | S 7 | S 9 | S 10 | |
90 | 72 | 44 | 66 | 43 | 47 | 49 | 48 | 29 | 27 | 26 | 25 | 25 | 15 | 9 | 9 | 13 | 12 | 9 | 4 | 9 | 108 | 189 | 260 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | glassy | glassy | glassy | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 5:24PM0.25m | 00:02AM0.56m | 4:19AM0.44m | 11:49AM0.24m | 6:46PM0.21m | 00:44AM0.53m | 5:34AM0.39m | 12:21PM0.28m | 1:22AM0.48m | 7:41AM0.35m | 12:42PM0.30m | |||||||||||||
Low Tide | 7:33PM0.20m | 3:26AM0.44m | 9:03AM0.14m | 3:13PM0.10m | 7:52PM0.21m | 4:31AM0.39m | 9:53AM0.22m | 4:21PM0.09m | 5:18AM0.32m | 11:02AM0.29m | ||||||||||||||
 |  |  |  |  |  |  |  |  |  | | | |  | | | | | | | | | | | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — |
 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 |
6 | 1 | 8 | — | — | — | — | 1 | 1 | — | — | — | 1 | — | 1 | 3 | 1 | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 20 | 20 | 19 | 20 | 23 | 23 | 22 | 20 | 20 | 20 | 20 | 21 | 22 | 23 | 23 | 22 | 22 | 20 | 18 | 14 | 17 | 19 |
23 | 23 | 22 | 22 | 20 | 21 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 25 | 24 | 24 | 22 | 22 | 18 | 15 | 7 | 11 | 13 | |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 9 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ENE 8 | NE 6 | NE 6 | ENE 7 | S 7 | S 9 | S 10 |
 kJ | 90 | 72 | 44 | 66 | 40 | 38 | 27 | 26 | 29 | 25 | 26 | 18 | 25 | 15 | 9 | 9 | 9 | 12 | 10 | 11 | 9 | 108 | 189 | 260 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 11 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | ESE 7 | S 9 | S 5 | S 5 | S 5 | SSE 5 | ESE 7 | ESE 7 | ESE 6 | ENE 7 | E 7 | E 9 |
| kJ | 30 | 57 | 25 | 43 | 43 | 47 | 49 | 48 | 29 | 27 | 26 | 25 | 15 | 14 | 5 | 4 | 4 | 5 | 9 | 4 | 4 | 10 | 8 | 6 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | ESE 8 | SSE 11 | NE 5 | NE 5 | NE 5 | ENE 5 | ENE 5 | NE 5 | E 9 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 8 | ESE 7 | SSE 5 | SSE 5 | SE 11 | ESE 6 | — | SE 11 |
| kJ | 14 | 19 | 24 | 5 | 7 | 4 | 3 | 2 | 1 | 2 | 3 | 6 | 3 | 3 | 4 | 4 | 13 | 9 | 2 | 3 | 4 | 4 | — | 4 |
Wind waves Height (m) Direction Period (s) | — | NE 4 | — | — | — | WSW 3 | WSW 3 | WSW 3 | WSW 3 | SW 3 | SW 3 | — | — | — | — | — | — | — | W 3 | WSW 4 | SW 4 | WSW 4 | WSW 4 | WSW 4 |
| kJ | — | 4 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 4 | 16 | 45 | 29 | 41 | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 198 | 179 | 208 | 222 | 222 | 778 | 232 | 310 | 96 | 180 | 39 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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