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Surf Forecasts:
Ilha dos Lobos surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Monday 27 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Ilha dos Lobos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ilha dos Lobos sea temperature is
23.8° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Ilha dos Lobos today?
The current surf forecast for Ilha dos Lobos at 3AM is: 1.3m 12s primary swell from a South direction and 0.2m 9s secondary swell from a East direction (forecast issued at 02:00pm April 27). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 4ft (1.2m) | 11s |
| Afternoon (28 Apr) | 4.5ft (1.4m) | 13s |
| Evening (28 Apr) | 5ft (1.6m) | 13s |
Table - waves today at Ilha dos Lobos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Wed afternoon. Warm (max 21°C on Mon afternoon, min 12°C on Mon night). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Tue morning). | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 7 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | S 12 | S 11 | S 11 | S 11 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | S 11 | S 11 | S 10 | SSE 10 | |
134 | 276 | 295 | 688 | 712 | 438 | 369 | 357 | 229 | 722 | 929 | 929 | 888 | 727 | 598 | 569 | 486 | 397 | 370 | 356 | 286 | 229 | 212 | 170 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | on | on | cross-on | cross-off | off | glassy | off | glassy | glassy | glassy | cross-off | cross | glassy | cross-off | off | glassy | |
High Tide | 12:37PM0.33m | 1:52AM0.45m | 10:00AM0.41m | 11:56PM0.39m | 1:59AM0.39m | 11:05AM0.47m | 11:36PM0.42m | |||||||||||||||||
Low Tide | 11:08AM0.32m | 5:25PM0.08m | 6:01AM0.26m | 6:17PM0.09m | 00:28AM0.39m | 6:39AM0.20m | 7:04PM0.10m | 7:16AM0.15m | ||||||||||||||||
 | |  | | | | | | | |  |  | | | |  |  |  |  | | | | | | |
 | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — |
 | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | 5:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | — | — | — | — | |
Temp °C | 21 | 21 | 18 | 15 | 14 | 12 | 12 | 13 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 18 | 17 | 18 | 18 | 19 | 17 | 16 | 17 |
15 | 13 | 12 | 10 | 10 | 9 | 9 | 11 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 17 | 19 | 18 | 18 | 18 | 20 | 18 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | ENE 7 | E 7 | E 9 | S 10 | S 11 | S 12 | S 11 | S 11 | S 11 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | S 11 | S 11 | S 10 | SSE 10 |
 kJ | 10 | 9 | 6 | 296 | 329 | 438 | 369 | 357 | 229 | 722 | 929 | 929 | 888 | 727 | 598 | 569 | 486 | 397 | 370 | 356 | 286 | 229 | 212 | 170 |
Swell 2 Height (m) Direction Period (s) | SE 6 | — | SE 11 | E 9 | E 9 | E 9 | E 8 | E 8 | SSE 14 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | ESE 9 | ESE 10 | E 10 | E 5 | E 6 | E 6 |
| kJ | 1 | — | 4 | 6 | 6 | 6 | 5 | 5 | 145 | 5 | 5 | 12 | 13 | 14 | 14 | 13 | 21 | 21 | 17 | 20 | 31 | 19 | 25 | 30 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 11 | SE 11 | SE 11 | E 8 | — | — | — | — | — | — | ENE 7 | ESE 9 | SE 11 | ENE 7 | ENE 7 | ESE 4 | ESE 10 | ESE 10 | ESE 9 |
| kJ | — | — | — | — | — | 4 | 4 | 4 | 5 | — | — | — | — | — | — | 10 | 15 | 5 | 5 | 5 | 6 | 33 | 31 | 29 |
Wind waves Height (m) Direction Period (s) | S 7 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 134 | 276 | 295 | 688 | 712 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 134 | 163 | 78 | 47 | 0 | 0 | 0 | 0 | 47 | 81 | 112 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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