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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 Monday 25 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
16.6° C
(Which is 3.2°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: 0.5m 18s primary swell from a Southeast direction and 0.9m 7s secondary swell from a East direction, 0.7m 9s secondary swell from a South-southeast direction (forecast issued at 02:00am May 25). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 2.5ft (0.7m) | 16s |
| Afternoon (25 May) | 3.5ft (1.1m) | 15s |
| Evening (25 May) | 3.5ft (1.1m) | 13s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Very mild (max 18°C on Tue morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 7 | SSE 10 | SE 18 | SE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | S 9 | SSE 8 | SSE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 8 | |
98 | 94 | 150 | 274 | 441 | 544 | 501 | 396 | 367 | 258 | 199 | 179 | 128 | 123 | 152 | 419 | 287 | 231 | 167 | 234 | 178 | 167 | 171 | 187 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | glassy | |
High Tide | 00:14AM0.44m | 5:44AM0.40m | 11:56AM0.28m | 7:24PM0.28m | 00:46AM0.39m | 7:21AM0.35m | 12:30PM0.31m | 9:10PM0.31m | 1:08AM0.34m | 9:36AM0.36m | 12:47PM0.35m | |||||||||||||
Low Tide | 3:12AM0.35m | 9:39AM0.24m | 3:32PM0.15m | 8:56PM0.27m | 4:13AM0.28m | 10:31AM0.30m | 4:38PM0.17m | 10:08PM0.31m | 5:10AM0.21m | 12:02PM0.35m | 5:44PM0.19m | |||||||||||||
 | | |  | | |  | |  |  | |  | |  | | |  | | | | | | | | |
 | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — |
— | — | — | — | — | — | — | — | 2 | 3 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 15 | 15 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 18 | 18 | 16 | 15 |
16 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 16 | 17 | 17 | 19 | 17 | 15 | 15 | 15 | 15 | 15 | 13 | 15 | 17 | 17 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | SE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | E 6 | ENE 6 | ENE 6 | E 6 | E 6 | SSE 8 | SSE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 8 |
 kJ | 96 | 82 | 83 | 274 | 441 | 544 | 501 | 396 | 367 | 258 | 71 | 62 | 62 | 35 | 26 | 419 | 287 | 231 | 167 | 162 | 178 | 167 | 171 | 187 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | — | — | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | E 6 | E 7 | SSE 11 | SSE 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 98 | 94 | 88 | 86 | 88 | 60 | 39 | 39 | — | — | 199 | 179 | 128 | 123 | 48 | 28 | 33 | 37 | 57 | 50 | 32 | 32 | 32 | 19 |
Swell 3 Height (m) Direction Period (s) | SE 19 | SE 18 | SE 18 | S 9 | E 7 | — | — | — | — | — | — | E 13 | E 13 | E 13 | E 12 | NE 6 | SSE 11 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 5 | S 10 | S 10 |
| kJ | 14 | 53 | 150 | 108 | 59 | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 11 | 40 | 3 | 1 | 1 | 1 | 1 | 16 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 7 | — | ENE 7 | ENE 6 | ENE 4 | ENE 5 | ENE 6 | ENE 6 | — | — | W 3 | S 9 | — | — | WSW 2 | WSW 3 | SE 7 | — | — | — | — |
| kJ | — | — | — | 82 | — | 96 | 80 | 35 | 41 | 52 | 103 | — | — | 4 | 152 | — | — | 1 | 1 | 234 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 53 | 208 | 208 | 208 | 208 | 53 | 0 | 0 | 0 | 0 | 180 | 180 | 0 | 0 | 0 | 0 | 0 | 180 | 180 | 180 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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