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Surf Forecasts:
Atlantida surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 am Saturday 06 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
22.6° C
(Which is normal for this time of year)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 6AM is: 1.0m 6s primary swell from a East-northeast direction and 0.8m 8s secondary swell from a East-southeast direction, 0.1m 6s secondary swell from a South direction (forecast issued at 02:00am December 06). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 3.5ft (1.1m) | 7s |
| Afternoon (06 Dec) | 3ft (0.9m) | 7s |
| Evening (06 Dec) | 3.5ft (1.1m) | 7s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| 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) (?) | 8 | 6 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 90 | 90 | 82 | 105 | 142 | 82 | 88 | 110 | 129 | 132 | 105 | 108 | 84 | 84 | 66 | 47 | 43 | 32 | 32 | 32 | 57 | 41 | 42 | 99 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | glass | on | on | glass | glass | cross | cross- on | glass | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:13AM 0.43 | 6:18AM 0.59 | 12:05PM 0.42 | 6:40PM 0.10 | 1:44AM 0.41 | 7:20AM 0.58 | 12:48PM 0.49 | 7:32PM 0.09 | 2:18AM 0.38 | 8:19AM 0.56 | 1:33PM 0.54 | 8:20PM 0.10 | ||||||||||||
Low Tide / height (m) | 2:50AM 0.40 | 9:55AM 0.35 | 4:26PM 0.04 | 9:22PM -0.01 | 3:47AM 0.35 | 10:30AM 0.41 | 5:18PM 0.02 | 10:08PM -0.01 | 4:39AM 0.29 | 11:05AM 0.44 | 6:07PM 0.04 | |||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| Sunrise | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:10 | - |
 | |  | | | | | |  |  |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 23 | 24 | 24 | 23 | 21 | 21 | 22 | 22 | 25 | 26 | 26 | 24 | 22 | 21 | 21 | 21 | 22 | 22 | 23 | 22 | 22 |
| Feels °C (?) | 19 | 20 | 20 | 24 | 25 | 24 | 23 | 21 | 21 | 23 | 23 | 27 | 27 | 28 | 27 | 25 | 23 | 23 | 24 | 24 | 22 | 22 | 20 | 21 |
- Map Icons:
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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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