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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 pm Wednesday 03 Dec 2025 -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
21.5° C
(Which is slightly cooler than normal)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 5PM is: 1.2m 8s primary swell from a South-southeast direction and 0.5m 6s secondary swell from a East direction, 0.2m 6s secondary swell from a East-northeast direction (forecast issued at 02:00pm December 03). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | - | - |
| Afternoon (03 Dec) | 3.5ft (1.1m) | 9s |
| Evening (03 Dec) | 4ft (1.2m) | 8s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 8 | 8 | 6 | 6 | 8 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 8 | 5 | 6 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 60 | 190 | 207 | 159 | 80 | 44 | 85 | 42 | 65 | 85 | 83 | 86 | 120 | 53 | 60 | 76 | 131 | 149 | 197 | 117 | 138 | 70 | 163 | 132 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | glass | glass | glass | cross- on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on |
High Tide / height (m) | 10:44AM 0.23 | 3:34PM 0.28 | 3:58AM 0.55 | 10:57AM 0.28 | 4:41PM 0.20 | 12:56AM 0.44 | 5:11AM 0.58 | 11:27AM 0.34 | 5:44PM 0.13 | 1:13AM 0.43 | 6:18AM 0.59 | |||||||||||||
Low Tide / height (m) | 12:39PM 0.21 | 7:14PM 0.10 | 8:30AM 0.21 | 2:21PM 0.14 | 7:56PM 0.05 | 1:35AM 0.44 | 9:15AM 0.28 | 3:30PM 0.08 | 8:38PM 0.01 | 2:50AM 0.40 | ||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - |
| Sunset | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - |
 | | |  | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 22 | 21 | 20 | 19 | 19 | 18 | 21 | 22 | 22 | 21 | 20 | 19 | 19 | 18 | 21 | 23 | 23 | 21 | 20 | 20 | 19 | 20 | 22 |
| Feels °C (?) | 21 | 18 | 19 | 21 | 21 | 20 | 19 | 22 | 21 | 21 | 20 | 19 | 17 | 18 | 17 | 21 | 22 | 22 | 20 | 19 | 18 | 19 | 20 | 23 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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