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Surf Forecasts:
Ilha dos Lobos surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Saturday 16 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
20.6° C
(Which is 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 5AM is: 0.8m 10s primary swell from a South-southeast direction and 0.3m 4s secondary swell from a East direction (forecast issued at 08:00pm May 16). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 2.5ft (0.8m) | 10s |
| Afternoon (17 May) | 2.5ft (0.7m) | 10s |
| Evening (17 May) | 3.5ft (1.1m) | 5s |
Table - waves today at Ilha dos Lobos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun night. Very mild (max 19°C on Sun morning, min 12°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the SSW by Sun night). | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tuesday 19 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | SSE 5 | SSE 6 | S 6 | S 6 | S 6 | SSW 7 | SSW 7 | S 8 | S 8 | S 14 | S 13 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | |
229 | 184 | 184 | 180 | 139 | 136 | 131 | 102 | 94 | 62 | 132 | 188 | 122 | 187 | 474 | 394 | 323 | 326 | 627 | 704 | 2001 | 2198 | 2027 | 1635 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | |
High Tide | 4:38PM0.53m | 00:00AM0.33m | 5:33AM0.21m | 1:15PM0.50m | 5:58PM0.56m | 00:24AM0.38m | 6:40AM0.15m | 1:47PM0.48m | 7:08PM0.59m | 00:56AM0.45m | 7:38AM0.13m | 2:22PM0.45m | ||||||||||||
Low Tide | 9:02PM0.19m | 3:28AM0.17m | 8:39AM0.07m | 3:11PM0.46m | 9:51PM0.28m | 4:21AM0.08m | 9:23AM0.04m | 3:57PM0.42m | 10:37PM0.36m | 5:10AM0.03m | 10:09AM0.03m | |||||||||||||
 |  | |  | |  |  | |  |  | | | |  | | | | | | | |  | | | |
 | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — |
 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:31 |
— | — | — | — | — | — | — | — | 2 | 6 | 3 | 3 | 2 | 2 | 1 | — | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 18 | 17 | 17 | 18 | 19 | 19 | 17 | 16 | 15 | 15 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 15 | 16 |
19 | 20 | 19 | 17 | 17 | 18 | 18 | 17 | 15 | 12 | 12 | 12 | 8 | 7 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 12 | 14 | |
Swell 1 Height (m) Direction Period (s) | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | SSE 6 | S 9 | ESE 6 | S 7 | S 7 | S 7 | S 7 | S 14 | S 13 | SSE 17 | SSE 16 | SSE 15 | SSE 15 |
 kJ | 229 | 184 | 184 | 180 | 139 | 136 | 131 | 102 | 94 | 48 | 48 | 135 | 42 | 23 | 229 | 206 | 178 | 146 | 627 | 704 | 2001 | 2198 | 2027 | 1635 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | SE 16 | SSE 15 | SSE 10 | SSE 14 | SSE 14 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | SSE 19 | ESE 6 | ESE 6 | ESE 6 | E 6 |
| kJ | 5 | 1 | 3 | 3 | 3 | 3 | 1 | 1 | 2 | 10 | 23 | 30 | 41 | 36 | 11 | 11 | 12 | 20 | 12 | 236 | 10 | 10 | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 12 | SSE 15 | SE 11 | — | SSE 13 | SSE 12 | SSE 12 | SSE 15 | SSE 20 | ESE 6 | — | — | — | — |
| kJ | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 21 | 5 | — | 34 | 31 | 29 | 44 | 76 | 18 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | — | — | — | — | — | SW 2 | SSW 3 | S 4 | SSE 5 | SSE 6 | S 6 | S 6 | S 6 | SSW 7 | SSW 7 | S 8 | S 8 | S 8 | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | 1 | 3 | 8 | 62 | 132 | 188 | 122 | 187 | 474 | 394 | 323 | 326 | 212 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 149 | 134 | 134 | 29 | 176 | 134 | 176 | 81 | 78 | 29 | 29 | 0 | 0 | 0 | 0 | 47 | 78 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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