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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 Friday 29 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
16.9° C
(Which is 2.6°C colder than average for this time of year)How big are the waves at Atlantida today (29 May):
- Morning surf: Morning surf (29 May, local time) - 2ft (0.6m), 7s period with E swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 2ft (0.6m), 7s period with E swell.
- Evening surf: Evening surf (29 May, local time) - 1.5ft (0.4m), 9s period with SSE swell.
The current surf forecast for Atlantida at 2PM is: 0.6m 7s primary swell from a East direction and 0.4m 8s secondary swell from a South-southeast direction, 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am May 29). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 2ft (0.6m) | 7s |
| Afternoon (29 May) | 2ft (0.6m) | 7s |
| Evening (29 May) | 1.5ft (0.4m) | 9s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 21°C on Sun afternoon, min 15°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 7 | E 7 | E 7 | E 7 | E 7 | SSE 9 | SSE 9 | SE 10 | SE 9 | SE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | E 7 | SE 9 | E 7 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | |
38 | 34 | 24 | 33 | 24 | 31 | 48 | 216 | 542 | 602 | 386 | 320 | 250 | 218 | 179 | 168 | 90 | 93 | 55 | 103 | 101 | 79 | 78 | 74 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 11:47AM0.44m | 11:16PM0.39m | 12:27PM0.47m | 11:50PM0.40m | 1:02PM0.48m | 4:54PM0.41m | 00:23AM0.42m | |||||||||||||||||
Low Tide | 6:42AM0.11m | 7:35PM0.22m | 7:22AM0.08m | 8:20PM0.24m | 7:58AM0.06m | 4:17PM0.41m | 9:01PM0.26m | |||||||||||||||||
 |  | | |  | | | |  |  | |  |  | | | | | | | | | | | | |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:07 |
 | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | 5:28 |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 17 | 17 | 17 | 18 | 17 | 17 | 16 | 16 | 20 | 21 | 18 | 16 | 15 | 15 |
15 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 14 | 16 | 16 | 17 | 18 | 18 | 17 | 15 | 16 | 20 | 20 | 17 | 16 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | ESE 7 | E 7 | E 7 | SSE 8 | E 7 | E 7 | SE 5 | SE 10 | SE 9 | SE 10 | SSE 10 | SSE 10 | SSE 10 | E 7 | SSE 10 | SSE 9 | E 7 | E 7 | E 7 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 |
 kJ | 38 | 34 | 24 | 22 | 24 | 24 | 28 | 216 | 542 | 602 | 386 | 320 | 250 | 92 | 179 | 168 | 72 | 72 | 55 | 103 | 101 | 79 | 78 | 74 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SSE 8 | SSE 5 | SSE 9 | E 5 | — | E 7 | E 7 | E 7 | ESE 7 | SSE 10 | E 7 | E 7 | SE 8 | SE 9 | SE 8 | E 7 | E 7 | E 6 | E 6 | S 5 |
| kJ | 14 | 14 | 23 | 10 | 24 | 11 | 48 | 37 | — | 127 | 72 | 92 | 96 | 218 | 92 | 72 | 60 | 93 | 50 | 57 | 42 | 29 | 20 | 13 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SSE 10 | SE 12 | SSE 10 | SSE 5 | SSE 9 | E 7 | ESE 7 | — | — | — | — | — | — | — | S 10 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 5 | E 6 |
| kJ | 13 | 10 | 5 | 10 | 10 | 31 | 15 | 9 | — | — | — | — | — | — | — | 118 | 90 | 45 | 42 | 56 | 38 | 14 | 13 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 7 | NE 3 | NE 3 | NE 3 | ENE 5 | — | E 6 | — | — | — | — | — | — | — | WSW 2 | SW 3 | SSW 3 | SSW 4 | S 5 | S 5 | S 5 |
| kJ | — | — | — | 33 | 2 | 2 | 2 | 43 | — | 73 | — | — | — | — | — | — | — | 1 | 2 | 3 | 6 | 12 | 25 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 50 | 208 | 208 | 208 | 53 | 41 | 39 | 50 | 53 | 178 | 208 | 18 | 0 | 0 | 0 | 0 | 0 | 32 | 180 | 45 | 0 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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