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Surf Forecasts:
Ilha dos Lobos surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 am Thursday 21 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
19.1° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Ilha dos Lobos today?
The current surf forecast for Ilha dos Lobos at 1PM is: 2.4m 13s primary swell from a South-southeast direction (forecast issued at 08:00am May 21). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 8ft (2.5m) | 14s |
| Afternoon (21 May) | 7.5ft (2.3m) | 13s |
| Evening (21 May) | 7.5ft (2.3m) | 16s |
Table - waves today at Ilha dos Lobos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Sat morning. Very mild (max 17°C on Sat afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 14 | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | S 11 | |
2948 | 2627 | 2155 | 1804 | 1519 | 2450 | 2228 | 1992 | 1775 | 1700 | 1526 | 1286 | 1110 | 931 | 917 | 766 | 624 | 539 | 505 | 411 | 383 | 303 | 249 | 238 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross-off | off | off | glassy | glassy | on | cross-on | cross-on | cross-off | cross-off | glassy | glassy | cross-off | cross-on | glassy | cross-on | cross | cross | glassy | |
High Tide | 9:16AM0.15m | 3:40PM0.36m | 10:03PM0.59m | 3:01AM0.55m | 9:59AM0.18m | 4:24PM0.33m | 10:52PM0.55m | 3:51AM0.53m | 10:40AM0.22m | 5:14PM0.30m | 11:36PM0.51m | |||||||||||||
Low Tide | 6:44AM0.04m | 11:49AM0.04m | 6:08PM0.25m | 00:44AM0.48m | 7:29AM0.08m | 12:42PM0.07m | 6:52PM0.23m | 1:29AM0.46m | 8:14AM0.14m | 1:38PM0.10m | 7:34PM0.23m | 2:20AM0.42m | ||||||||||||
 |  |  | |  | | | | | | |  | |  | | |  |  |  | |  | | | | |
 | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 7:01 |
 | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 5 | 3 | 1 | 1 | 2 | 1 | |
Temp °C | 12 | 13 | 14 | 16 | 15 | 13 | 12 | 12 | 12 | 13 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 16 | 17 | 16 | 16 | 16 | 15 |
8 | 9 | 10 | 12 | 11 | 10 | 10 | 10 | 11 | 12 | 14 | 13 | 14 | 15 | 15 | 15 | 14 | 13 | 15 | 18 | 15 | 16 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | S 11 |
 kJ | 2948 | 2627 | 2155 | 1804 | 1519 | 2450 | 2228 | 1992 | 1775 | 1700 | 1526 | 1286 | 1110 | 931 | 917 | 766 | 624 | 539 | 505 | 411 | 383 | 303 | 249 | 238 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSE 17 | SSE 17 | SSE 16 | — | — | — | — | — | — | — | — | — | — | E 9 | E 9 | E 5 | E 5 | — | — | — | — |
| kJ | — | — | — | 453 | 537 | 1150 | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 11 | 19 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 9 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | E 4 | ENE 5 | ENE 5 | ENE 5 | E 6 | E 6 | E 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 9 | 32 | 43 | 36 | 62 | 75 | 78 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 49 | 47 | 29 | 47 | 78 | 0 | 0 | 0 | 0 | 0 | 38 | 134 | 158 | 0 | 0 | 0 | 0 | 0 | 38 | 0 | 144 | 139 | 133 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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