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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 Sunday 05 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
25.8° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 3AM is: 1.1m 10s primary swell from a South direction and 0.5m 14s secondary swell from a South-southeast direction, 1.3m 5s secondary swell from a East direction (forecast issued at 08:00pm April 05). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Apr) | 2.5ft (0.7m) | 14s |
| Afternoon (06 Apr) | 4ft (1.2m) | 14s |
| Evening (06 Apr) | 4.5ft (1.3m) | 14s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 05 | Monday 06 | Tuesday 07 | Wednesday 08 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 11 | 11 | 10 | 14 | 14 | 13 | 14 | 15 | 14 | 14 | 14 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 378 | 665 | 595 | 270 | 223 | 183 | 515 | 547 | 744 | 660 | 633 | 497 | 418 | 407 | 412 | 550 | 742 | 498 | 404 | 310 | 229 | 202 | 165 | 137 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross | off | cross- off | glass | cross- off | off | off | off |
High Tide / height (m) | 8:09PM 0.32 | 2:13AM 0.47 | 9:02AM 0.11 | 3:03PM 0.50 | 9:04PM 0.35 | 2:40AM 0.45 | 9:46AM 0.13 | 3:40PM 0.45 | 9:48PM 0.39 | 3:08AM 0.43 | 10:13AM 0.15 | |||||||||||||
Low Tide / height (m) | 6:17PM 0.29 | 10:39PM 0.26 | 6:48AM 0.08 | 10:09AM 0.11 | 6:36PM 0.30 | 11:23PM 0.31 | 7:16AM 0.08 | 10:53AM 0.12 | 6:54PM 0.30 | 12:16AM 0.34 | 7:41AM 0.10 | 11:54AM 0.14 | ||||||||||||
Sun 05 | Monday 06 | Tuesday 07 | Wednesday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - |
| Sunset | 6:12 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - |
 |  | | | | | | |  |  | |  |  |  |  | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | 20 | 5 | 1 | 1 | - | - | - |
| Temp. °C | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 22 | 25 | 25 | 24 | 22 | 23 | 22 | 22 | 22 | 24 | 25 |
| Feels °C (?) | 20 | 20 | 19 | 20 | 19 | 20 | 20 | 20 | 20 | 18 | 19 | 20 | 19 | 21 | 23 | 22 | 22 | 25 | 25 | 25 | 23 | 19 | 20 | 21 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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