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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 Thursday 13 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
20.4° C
(Which is normal for this time of year)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 5AM is: 0.6m 9s primary swell from a South direction and 0.7m 6s secondary swell from a East-northeast direction (forecast issued at 02:00am November 13). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Nov) | 2ft (0.6m) | 9s |
| Afternoon (13 Nov) | 1.5ft (0.4m) | 9s |
| Evening (13 Nov) | 1.5ft (0.4m) | 9s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||||||||||
| 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) (?) | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 67 | 63 | 42 | 60 | 59 | 25 | 25 | 24 | 12 | 22 | 37 | 39 | 39 | 39 | 40 | 40 | 56 | 62 | 55 | 57 | 66 | 95 | 99 | 87 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 11:03PM 0.21 | 5:33AM 0.26 | 11:56AM 0.49 | 4:55PM 0.42 | 11:35PM 0.26 | 7:02AM 0.25 | 12:29PM 0.45 | 6:19PM 0.36 | 11:59PM 0.29 | 12:53PM 0.41 | 8:41PM 0.35 | |||||||||||||
Low Tide / height (m) | 2:02AM 0.11 | 7:40AM 0.22 | 2:56PM 0.39 | 9:11PM 0.20 | 3:06AM 0.12 | 7:57AM 0.25 | 3:59PM 0.33 | 9:58PM 0.27 | 4:11AM 0.13 | 4:56PM 0.26 | ||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||||||||||
| Sunrise | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - |
 |  |  | |  |  | |  | | | | | | | | | | | | | | | |  | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 19 | 20 | 21 | 21 | 20 | 19 | 18 | 18 | 17 | 19 | 20 | 20 | 19 | 19 | 18 | 19 | 19 | 20 | 22 | 21 | 21 | 20 |
| Feels °C (?) | 20 | 19 | 20 | 21 | 20 | 20 | 21 | 19 | 18 | 19 | 17 | 18 | 18 | 18 | 17 | 18 | 17 | 19 | 19 | 19 | 20 | 20 | 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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