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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 am Monday 04 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
21.9° C
(Which is slightly warmer than usual)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 1PM is: 2.2m 16s primary swell from a South-southeast direction and 0.2m 10s secondary swell from a East direction, 0.6m 4s secondary swell from a Northeast direction (forecast issued at 08:00am May 04). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 7ft (2.1m) | 15s |
| Afternoon (04 May) | 7ft (2.2m) | 16s |
| Evening (04 May) | 6ft (1.9m) | 15s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Tue morning, min 16°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 14 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 10 | S 10 | ENE 7 | ENE 7 | |
1553 | 1825 | 2271 | 2354 | 1900 | 1580 | 1187 | 1017 | 778 | 623 | 522 | 406 | 313 | 250 | 199 | 186 | 126 | 123 | 93 | 90 | 54 | 52 | 56 | 57 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | cross | cross | cross-off | cross-off | cross-off | cross-on | glassy | on | cross | cross | cross | cross | |
High Tide | 7:12AM0.10m | 2:16PM0.50m | 7:34PM0.37m | 1:47AM0.45m | 8:02AM0.10m | 2:51PM0.47m | 8:22PM0.39m | 2:19AM0.45m | 8:38AM0.12m | 3:29PM0.44m | 9:04PM0.42m | 2:54AM0.43m | ||||||||||||
Low Tide | 6:07AM0.09m | 9:23AM0.07m | 5:38PM0.35m | 10:29PM0.29m | 6:32AM0.09m | 10:03AM0.07m | 5:59PM0.34m | 11:12PM0.31m | 6:58AM0.10m | 10:52AM0.08m | 6:18PM0.34m | 11:58PM0.32m | ||||||||||||
 |  | |  |  | | | | |  | | |  | | | | | | | | | | | | |
 | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | 6:52 |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | 5:39 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 16 | 19 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 24 | 24 | 23 | 23 | 24 | 21 | 23 | 21 | 23 | 23 | 22 | 22 | 23 | 23 |
11 | 13 | 16 | 21 | 22 | 22 | 22 | 21 | 22 | 23 | 25 | 25 | 24 | 24 | 24 | 21 | 24 | 22 | 26 | 25 | 23 | 23 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | ENE 6 | ENE 6 | S 10 | S 10 | SSE 10 |
 kJ | 1553 | 1825 | 2271 | 2354 | 1900 | 1580 | 1187 | 1017 | 778 | 623 | 522 | 406 | 313 | 250 | 199 | 186 | 126 | 123 | 93 | 23 | 35 | 52 | 51 | 33 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | — | ENE 5 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | — | ENE 7 | ENE 6 | ENE 6 | ENE 6 | SSE 11 | S 10 | — | S 13 | SSE 13 |
| kJ | 8 | 8 | 8 | — | 24 | 33 | 38 | 37 | 37 | 30 | 30 | 30 | 30 | — | — | 29 | 27 | 36 | 35 | 90 | 54 | — | 12 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 11 | E 11 | E 11 | — | — | — | — | — | — | — | — | — | — | — | SE 14 | SE 13 | — | — | — |
| kJ | — | — | — | — | — | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | NE 4 | NE 5 | — | — | — | — | — | — | — | — | — | ENE 7 | NE 7 | — | — | — | — | — | — | ENE 6 | ENE 7 | ENE 7 |
| kJ | 11 | 19 | 18 | 23 | — | — | — | — | — | — | — | — | — | 30 | 36 | — | — | — | — | — | — | 37 | 56 | 57 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 84 | 208 | 318 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 39 | 18 | 0 | 0 | 0 | 96 | 0 | 208 | 47 | 39 | 39 | 53 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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