- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 Saturday 23 Aug 2025 -03
How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 7PM is: 1.7m 8s primary swell from a South direction and 1.0m 9s secondary swell from a East-northeast direction, 0.1m 14s secondary swell from a Southeast direction (forecast issued at 02:00pm August 23). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | - | - |
| Afternoon (23 Aug) | 4ft (1.2m) | 8s |
| Evening (23 Aug) | 5.5ft (1.7m) | 8s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 254 | 322 | 494 | 525 | 498 | 1011 | 450 | 393 | 356 | 293 | 254 | 257 | 201 | 199 | 170 | 181 | 153 | 135 | 117 | 105 | 97 | 122 | 125 | 196 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | glass | cross | cross | cross | glass | cross- off | glass | on | glass | glass | glass | cross | glass | cross- off |
High Tide / height (m) | 1:10PM 0.39 | 5:12PM 0.45 | 12:16AM 0.52 | 1:23PM 0.41 | 6:03PM 0.38 | 12:58AM 0.56 | 1:47PM 0.43 | 6:56PM 0.32 | 1:38AM 0.57 | |||||||||||||||
Low Tide / height (m) | 2:26PM 0.38 | 8:39PM 0.27 | 8:48AM -0.05 | 3:55PM 0.34 | 9:09PM 0.25 | 9:24AM -0.01 | 5:00PM 0.29 | 9:38PM 0.23 | ||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:41 |
| Sunset | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - |
 | | |  | |  | | |  | | |  | |  | |  | | | | | | | | | |
Rain (mm) | 3 | 1 | 1 | 1 | 5 | 7 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 13 | 13 | 12 | 10 | 9 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
| Feels °C (?) | 8 | 7 | 7 | 6 | 4 | 4 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 11 | 12 | 12 | 12 | 11 | 11 | 12 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Rio Grande Do Sul
Still cross-shore at Atlantida (light winds from the SSW at Torres (86981 -0) 59 km from Atlantida). 2.6m 8s swell from the SSW with a 1.2m 9s swell from the ENE. 2 swells combining so expect closeout sets.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Atlantida surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest