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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 2 am 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 9AM is: 1.7m 7s primary swell from a South-southeast direction and 0.5m 7s secondary swell from a East direction, 0.1m 16s secondary swell from a South direction (forecast issued at 02:00am April 05). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Apr) | 5.5ft (1.7m) | 7s |
| Afternoon (05 Apr) | 5.5ft (1.7m) | 8s |
| Evening (05 Apr) | 5.5ft (1.7m) | 11s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 05 | Monday 06 | Tuesday 07 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 5 | 6 | 7 | 8 | 8 | 9 | 11 | 11 | 10 | 14 | 14 | 13 | 14 | 15 | 14 | 14 | 14 | 13 | 7 | 7 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 52 | 42 | 162 | 285 | 327 | 376 | 505 | 698 | 595 | 264 | 223 | 186 | 437 | 547 | 744 | 565 | 549 | 497 | 396 | 384 | 440 | 627 | 489 | 449 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross- off | cross- off |
High Tide / height (m) | 1:47AM 0.47 | 7:59AM 0.12 | 2:27PM 0.53 | 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 | |||||||||||||
Low Tide / height (m) | 10:00PM 0.20 | 6:18AM 0.11 | 9:41AM 0.11 | 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 | ||||||||||||
Sunday 05 | Monday 06 | Tuesday 07 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:09 | - |
 |  | |  | |  | |  | | | | |  | | | | |  | | | | |  | | |
Rain (mm) | 1 | 1 | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 9 | 5 |
| Temp. °C | 23 | 22 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 25 | 26 | 22 | 22 |
| Feels °C (?) | 26 | 22 | 20 | 18 | 19 | 19 | 20 | 20 | 20 | 18 | 19 | 19 | 21 | 20 | 19 | 19 | 20 | 20 | 20 | 21 | 24 | 24 | 20 | 23 |
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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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