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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 pm 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 2AM is: 1.6m 12s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a East direction (forecast issued at 08:00pm May 22). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 4.5ft (1.4m) | 12s |
| Afternoon (23 May) | 4.5ft (1.3m) | 12s |
| Evening (23 May) | 3.5ft (1.1m) | 11s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Sat night. Very mild (max 19°C on Mon morning, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Monday 25 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
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 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 18 | SSE 16 | SSE 16 | SSE 15 | |
1094 | 953 | 838 | 677 | 569 | 530 | 521 | 422 | 380 | 297 | 249 | 245 | 245 | 191 | 167 | 194 | 128 | 154 | 135 | 94 | 150 | 380 | 441 | 544 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | cross | glassy | cross | glassy | glassy | glassy | cross-on | on | on | on | cross-on | on | on | on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 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 | 00:14AM0.44m | 5:44AM0.40m | 11:56AM0.28m | ||||||||||||
Low Tide | 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 | 3:12AM0.35m | 9:39AM0.24m | |||||||||||||
 | | | |  |  | |  | | | | |  |  | | |  | |  | | |  | |  | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 |
— | — | — | — | 1 | — | — | 3 | 2 | 3 | 4 | 4 | 4 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 18 | 18 | 18 | 17 | 17 | 16 | 15 | 16 | 19 | 19 |
14 | 14 | 13 | 15 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 16 | 16 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 15 | 17 | 17 | |
Swell 1 Height (m) Direction Period (s) | 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 | E 7 | SSE 10 | SSE 10 | ENE 7 | E 7 | SSE 9 | SSE 16 | SSE 15 |
 kJ | 1094 | 953 | 838 | 677 | 569 | 530 | 521 | 422 | 380 | 297 | 249 | 245 | 245 | 191 | 167 | 131 | 94 | 137 | 135 | 70 | 77 | 86 | 441 | 544 |
Swell 2 Height (m) Direction Period (s) | — | — | — | E 9 | E 9 | E 9 | E 9 | ENE 5 | ENE 6 | — | — | — | SE 5 | ENE 6 | ENE 6 | S 10 | SSE 10 | S 10 | SE 19 | SSE 10 | SSE 9 | SE 16 | SSE 9 | SSE 9 |
| kJ | — | — | — | 2 | 2 | 2 | 2 | 8 | 26 | — | — | — | 8 | 85 | 80 | 194 | 128 | 154 | 14 | 94 | 88 | 274 | 88 | 65 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 9 | — | — | — | — | — | SE 4 | — | — | SSE 5 | SE 5 | SE 5 | SE 5 | SE 18 | SSE 16 | ENE 7 | — |
| kJ | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 5 | — | — | 2 | 6 | 6 | 6 | 150 | 380 | 63 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 5 | ENE 6 | E 6 | E 6 | E 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | — | ENE 7 | ENE 7 | — | — | ENE 7 | — | ENE 7 |
| kJ | — | — | — | — | — | — | — | 10 | 74 | 85 | 86 | 72 | 71 | 81 | 66 | 70 | — | 86 | 70 | — | — | 68 | — | 82 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 47 | 0 | 18 | 0 | 18 | 0 | 0 | 0 | 178 | 178 | 178 | 53 | 39 | 18 | 39 | 180 | 84 | 39 | 39 | 39 | 18 | 53 | 178 | 208 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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