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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 01 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
22.6° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Atlantida today?
The current surf forecast for Atlantida at 1PM is: 1.2m 5s primary swell from a Northeast direction and 0.5m 10s secondary swell from a South direction, 0.5m 11s secondary swell from a East direction (forecast issued at 08:00am May 01). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 1.5ft (0.5m) | 11s |
| Afternoon (01 May) | 4.5ft (1.3m) | 5s |
| Evening (01 May) | 4.5ft (1.3m) | 6s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 34mm), heaviest during Fri night. Warm (max 23°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | Mon 4 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 10 | E 11 | NE 5 | ENE 5 | ENE 5 | NE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 12 | SSW 6 | S 7 | S 9 | S 9 | S 10 | S 10 | S 11 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 14 | |
53 | 58 | 65 | 87 | 90 | 112 | 145 | 139 | 114 | 91 | 45 | 86 | 343 | 580 | 1263 | 1277 | 865 | 1230 | 1493 | 1543 | 1438 | 1401 | 1377 | 1325 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross | glassy | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-on | cross | cross | cross | |
High Tide | 12:26PM0.50m | 00:20AM0.43m | 1:04PM0.52m | 00:48AM0.45m | 1:40PM0.52m | 6:36PM0.36m | 1:17AM0.45m | |||||||||||||||||
Low Tide | 7:47AM0.10m | 8:28PM0.17m | 8:19AM0.08m | 9:09PM0.22m | 8:50AM0.07m | 5:18PM0.35m | 9:49PM0.26m | |||||||||||||||||
 |  | | |  |  |  | |  |  |  |  | | | | | | | | | | | | | |
 | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | 6:50 |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | 5:43 |
— | — | — | — | — | 1 | 4 | 5 | 20 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 19 | 22 | 23 | 22 | 22 | 20 | 20 | 20 | 21 | 20 | 20 | 18 | 17 | 14 | 13 | 12 | 14 | 16 | 17 | 16 | 15 | 15 | 15 |
17 | 18 | 19 | 21 | 21 | 24 | 20 | 23 | 22 | 23 | 18 | 17 | 14 | 12 | 9 | 9 | 9 | 11 | 14 | 16 | 14 | 12 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 9 | S 10 | S 10 | S 11 | SSE 10 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 9 | S 9 | S 10 | S 10 | S 11 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 14 |
 kJ | 45 | 47 | 50 | 58 | 37 | 100 | 145 | 139 | 114 | 91 | 40 | 37 | 18 | 27 | 750 | 821 | 865 | 1230 | 1493 | 1543 | 1438 | 1401 | 1377 | 1325 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 11 | E 11 | E 11 | ESE 11 | SSE 12 | S 12 | S 12 | S 12 | S 12 | NE 7 | SSE 12 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 |
| kJ | 53 | 58 | 59 | 58 | 37 | 46 | 71 | 70 | 70 | 70 | 23 | 46 | 15 | 15 | 25 | 15 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | S 10 | SSW 10 | SSE 10 | SSE 10 | SSE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SSE 12 | E 9 | S 12 | — | — | — | NE 7 | — | — | — | — | — | — | — |
| kJ | 2 | 32 | 31 | 37 | 18 | 34 | 32 | 29 | 29 | 29 | 45 | 15 | 3 | — | — | — | 2 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 5 | NE 5 | ENE 5 | ENE 5 | NE 6 | — | — | — | WSW 2 | SW 4 | SSW 6 | S 7 | S 9 | S 9 | S 10 | WSW 4 | — | — | — | — | — | NE 3 | NE 4 |
| kJ | 40 | 41 | 65 | 87 | 90 | 112 | — | — | — | 1 | 22 | 86 | 343 | 580 | 1263 | 1277 | 7 | — | — | — | — | — | 9 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 41 | 53 | 208 | 318 | 372 | 0 | 32 | 0 | 0 | 0 | 178 | 222 | 312 | 570 | 570 | 570 | 0 | 0 | 45 | 18 | 39 | 39 | 39 | 50 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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