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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 28 Nov 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
21.1° C
(Which is slightly cooler than normal)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 12AM is: 0.9m 8s primary swell from a East direction and 0.3m 8s secondary swell from a South direction (forecast issued at 08:00pm November 28). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Nov) | - | - |
| Afternoon (29 Nov) | - | - |
| Evening (29 Nov) | 3.5ft (1.0m) | 8s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 120 | 127 | 104 | 86 | 84 | 86 | 69 | 104 | 131 | 191 | 164 | 207 | 198 | 194 | 190 | 151 | 137 | 112 | 137 | 146 | 115 | 94 | 94 | 88 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- off | cross- off | glass | glass | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:03PM 0.35 | 10:57PM 0.30 | 11:49AM 0.55 | 6:07PM 0.31 | 11:45PM 0.36 | 12:38PM 0.52 | 12:37AM 0.41 | 1:31PM 0.46 | ||||||||||||||||
Low Tide / height (m) | 8:22PM 0.23 | 2:58AM 0.04 | 4:02PM 0.28 | 8:45PM 0.26 | 4:09AM 0.05 | 5:01PM 0.25 | 5:24AM 0.07 | |||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - |
| Sunset | 7:04 | - | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - |
 |  | | |  | | | |  |  | |  | | | | | | | | |  | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - |
| Temp. °C | 24 | 22 | 21 | 19 | 18 | 21 | 23 | 21 | 20 | 19 | 18 | 18 | 18 | 20 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 21 | 21 |
| Feels °C (?) | 26 | 25 | 22 | 19 | 17 | 20 | 20 | 18 | 19 | 20 | 19 | 20 | 19 | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 20 | 19 |
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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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