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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 Friday 22 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
17.6° C
(Which is 2.4°C colder than average for this time of year)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 6AM is: 2.1m 14s primary swell from a South-southeast direction (forecast issued at 02:00am May 22). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 6.5ft (2.0m) | 14s |
| Afternoon (22 May) | 6ft (1.8m) | 13s |
| Evening (22 May) | 5.5ft (1.7m) | 13s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 33mm), heaviest during Sun morning. Very mild (max 18°C on Sun afternoon, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | S 10 | SSE 10 | |
2228 | 2025 | 1750 | 1576 | 1353 | 1155 | 1026 | 995 | 880 | 759 | 680 | 560 | 521 | 422 | 380 | 297 | 245 | 245 | 245 | 191 | 176 | 131 | 190 | 128 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | glassy | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | glassy | cross-on | on | on | cross-on | cross-on | on | cross | glassy | glassy | cross-on | cross-on | cross | |
High Tide | 10:01PM0.56m | 2:52AM0.53m | 9:57AM0.16m | 4:15PM0.30m | 10:51PM0.53m | 3:41AM0.51m | 10:38AM0.20m | 5:04PM0.28m | 11:35PM0.48m | 4:37AM0.46m | 11:18AM0.24m | 6:03PM0.27m | ||||||||||||
Low Tide | 00:39AM0.46m | 7:23AM0.06m | 12:37PM0.06m | 6:46PM0.20m | 1:24AM0.45m | 8:08AM0.12m | 1:32PM0.09m | 7:29PM0.20m | 2:14AM0.40m | 8:53AM0.18m | 2:30PM0.12m | 8:12PM0.23m | ||||||||||||
 |  | |  | |  | |  | | | | | |  |  | | | |  |  |  | |  | | |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 2 | 2 | 6 | 11 | 4 | 1 | 1 | — | |
Temp °C | 12 | 12 | 12 | 13 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 17 | 18 | 17 | 17 |
10 | 10 | 10 | 12 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 16 | 15 | 13 | 14 | 15 | 15 | 16 | 15 | 16 | 18 | 18 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | E 7 |
 kJ | 2228 | 2025 | 1750 | 1576 | 1353 | 1155 | 1026 | 995 | 880 | 759 | 680 | 560 | 521 | 422 | 380 | 297 | 245 | 245 | 245 | 191 | 176 | 131 | 128 | 89 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 9 | E 9 | E 9 | E 9 | E 5 | — | — | — | — | — | E 6 | E 6 | SE 5 | S 10 | SSE 10 |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 20 | — | — | — | — | — | 58 | 68 | 14 | 190 | 128 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — | — | — | — | — | — | — | — | — | SE 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | 16 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 4 | — | — | — | ENE 5 | ENE 6 | E 6 | E 6 | E 6 | E 6 | — | ENE 7 | E 7 | E 7 | — |
| kJ | — | — | — | — | — | — | — | — | — | 14 | — | — | — | 42 | 43 | 66 | 69 | 69 | 62 | — | 121 | 70 | 104 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 66 | 180 | 178 | 18 | 18 | 0 | 0 | 0 | 39 | 39 | 39 | 39 | 53 | 96 | 18 | 0 | 0 | 39 | 53 | 39 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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