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Surf Forecasts:
Ilha dos Lobos surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 am Wednesday 13 May 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
21.3° C
(Which is slightly warmer than usual)How big are the waves at Ilha dos Lobos today?
The current surf forecast for Ilha dos Lobos at 5PM is: 1.8m 11s primary swell from a South direction and 1.2m 11s secondary swell from a South direction, 0.2m 10s secondary swell from a East direction (forecast issued at 08:00am May 13). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 4.5ft (1.3m) | 12s |
| Afternoon (13 May) | 6ft (1.8m) | 11s |
| Evening (13 May) | 5ft (1.5m) | 12s |
Table - waves today at Ilha dos Lobos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Wed afternoon, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 12 | SSE 12 | SSE 13 | SSE 13 | S 13 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 | |
519 | 503 | 480 | 819 | 433 | 639 | 876 | 1074 | 1026 | 851 | 694 | 672 | 579 | 589 | 569 | 449 | 345 | 275 | 255 | 250 | 260 | 275 | 275 | 270 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | glassy | glassy | off | cross-off | cross-off | glassy | cross-on | on | cross-on | cross-off | cross-off | glassy | |
High Tide | 12:48PM0.44m | 2:01AM0.48m | 1:38PM0.47m | 3:01AM0.39m | 3:01PM0.50m | 11:52PM0.31m | ||||||||||||||||||
Low Tide | 5:54AM0.23m | 6:13PM0.03m | 6:37AM0.19m | 7:14PM0.06m | 7:18AM0.14m | 8:10PM0.12m | 2:17AM0.27m | |||||||||||||||||
 |  | | | | | | | | | | | | | |  |  |  |  | | | | | | |
 | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | 6:56 |
 | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | 5:34 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 14 | 17 | 19 | 18 | 15 | 14 | 13 | 13 | 14 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 15 |
11 | 12 | 14 | 16 | 17 | 13 | 12 | 11 | 11 | 13 | 15 | 15 | 16 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 15 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | S 12 | S 12 | S 11 | S 12 | SSE 12 | SSE 13 | SSE 13 | S 13 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 |
 kJ | 519 | 503 | 480 | 390 | 433 | 639 | 876 | 1074 | 1026 | 851 | 694 | 672 | 579 | 589 | 569 | 449 | 345 | 275 | 255 | 250 | 260 | 275 | 275 | 270 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 17 | 17 | 18 | 18 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | ESE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 |
| kJ | 10 | 9 | 9 | 8 | 8 | 21 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 819 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 38 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 162 | 0 | 0 | 0 | 0 | 0 | 0 | 134 | 134 | 144 | 0 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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