- 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 am Saturday 09 May 2026 -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 1.7°C warmer than normal for this time of year)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 6AM is: 0.6m 12s primary swell from a South direction and 0.9m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am May 09). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 2.5ft (0.8m) | 9s |
| Afternoon (09 May) | 2ft (0.6m) | 11s |
| Evening (09 May) | 2ft (0.6m) | 11s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the W on Sat night, light winds from the NW by Mon night). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 9 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 12 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | |
115 | 96 | 104 | 103 | 98 | 93 | 91 | 89 | 86 | 114 | 214 | 1094 | 1550 | 1866 | 1976 | 2021 | 1994 | 2203 | 2723 | 2723 | 2289 | 2228 | 2411 | 2378 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 10:20PM0.48m | 4:12AM0.38m | 10:12AM0.24m | 11:00PM0.52m | 4:58AM0.34m | 10:48AM0.28m | 11:41PM0.55m | 6:02AM0.31m | 11:26AM0.33m | |||||||||||||||
Low Tide | 1:50AM0.33m | 8:05AM0.20m | 1:48PM0.07m | 2:56AM0.31m | 8:26AM0.23m | 2:52PM0.05m | 4:06AM0.29m | 8:42AM0.27m | 3:59PM0.04m | |||||||||||||||
 | | |  |  | |  | | | | |  | | | | | | | | | | | | | |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 12 | 11 | 12 | 17 | 19 | 17 | 13 | 11 | 10 | 11 | 11 | 12 | 13 | 12 | 12 | 11 | 10 | 9 | 10 | 14 | 16 | 14 | 13 |
11 | 7 | 6 | 6 | 11 | 13 | 12 | 7 | 5 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 4 | 8 | 10 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 11 | S 11 | S 12 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 |
 kJ | 94 | 96 | 103 | 84 | 82 | 62 | 61 | 53 | 86 | 114 | 214 | 1094 | 1550 | 1866 | 1976 | 2021 | 1994 | 2203 | 2723 | 2723 | 2289 | 2228 | 2411 | 2378 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 115 | 82 | 104 | 103 | 98 | 93 | 91 | 89 | 38 | 40 | 41 | 42 | 42 | 28 | 30 | 31 | 27 | 27 | 28 | 16 | 16 | 16 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 12 | S 11 | — | — | — | SSE 12 | SE 19 | SSE 18 | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 71 | 66 | — | — | — | 50 | 14 | 127 | 64 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | WSW 4 | WSW 4 | W 4 | W 4 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | WSW 4 | WSW 4 | W 4 |
| kJ | 13 | 25 | 34 | 29 | 20 | 13 | 19 | 40 | 43 | 54 | 38 | 36 | 41 | 39 | 37 | 38 | 50 | 38 | 48 | 48 | 41 | 31 | 17 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 0 | 39 | 34 | 32 | 34 | 32 | 18 | 0 | 39 | 84 | 178 | 0 | 193 | 180 | 209 | 32 | 0 | 32 | 0 | 0 | 0 | 178 | 45 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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