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Surf Forecasts:
Atlantida surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 am Tuesday 09 Dec 2025 -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
23.5° C
(Which is slightly warmer than usual)Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 6 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 423 | 436 | 473 | 545 | 529 | 544 | 890 | 670 | 609 | 675 | 705 | 505 | 400 | 447 | 2008 | 2781 | 3377 | 3233 | 2781 | 2691 | 2277 | 2119 | 1723 | 1436 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off |
High Tide / height (m) | 2:55AM 0.36 | 9:14AM 0.52 | 2:20PM 0.55 | 9:05PM 0.13 | 3:35AM 0.34 | 10:04AM 0.48 | 3:07PM 0.54 | 9:49PM 0.17 | 4:17AM 0.33 | 10:49AM 0.44 | 3:56PM 0.50 | |||||||||||||
Low Tide / height (m) | 10:54PM 0.01 | 5:28AM 0.25 | 11:40AM 0.44 | 6:53PM 0.07 | 11:41PM 0.04 | 6:15AM 0.22 | 12:19PM 0.42 | 7:37PM 0.11 | 12:30AM 0.08 | 7:02AM 0.21 | 1:03PM 0.39 | 8:19PM 0.16 | ||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| Sunrise | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - |
 | |  |  |  | |  |  |  | | | | | | |  | | |  |  | | | |  | |
Rain (mm) | - | - | - | 1 | 7 | 10 | 1 | 1 | - | - | - | 1 | 4 | 7 | 3 | 2 | 3 | 1 | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 22 | 22 | 20 | 22 | 22 | 22 | 21 | 22 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 22 | 26 | 28 | 26 | 22 |
| Feels °C (?) | 19 | 19 | 19 | 18 | 19 | 22 | 24 | 24 | 21 | 20 | 21 | 17 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 17 | 22 | 25 | 25 | 22 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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