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Surf Forecasts:
Ilha dos Lobos surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Monday 20 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
23.7° C
(Which is 1.0°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 10PM is: 0.9m 10s primary swell from a Southeast direction and 0.6m 8s secondary swell from a South-southeast direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 02:00pm April 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | - | - |
| Afternoon (20 Apr) | 2.5ft (0.7m) | 11s |
| Evening (20 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Ilha dos Lobos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 99 | 119 | 169 | 184 | 208 | 239 | 170 | 170 | 167 | 141 | 117 | 117 | 115 | 96 | 76 | 73 | 54 | 53 | 65 | 51 | 52 | 51 | 50 | 57 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross- off | cross | cross- off | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | glass | glass | glass |
High Tide / height (m) | 2:31PM 0.51 | 8:27PM 0.54 | 1:56AM 0.47 | 9:06AM 0.15 | 3:10PM 0.46 | 9:29PM 0.58 | 2:29AM 0.50 | 9:56AM 0.16 | 3:52PM 0.40 | 10:25PM 0.61 | 3:05AM 0.51 | |||||||||||||
Low Tide / height (m) | 10:19AM 0.10 | 5:20PM 0.35 | 11:32PM 0.37 | 6:13AM 0.00 | 11:07AM 0.09 | 5:55PM 0.31 | 12:24AM 0.44 | 6:56AM -0.01 | 12:02PM 0.10 | 6:31PM 0.26 | 1:20AM 0.48 | 7:39AM 0.03 | ||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 |
| Sunset | - | 5:54 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - |
 | |  | |  | |  |  |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 21 | 20 | 19 | 19 | 18 | 19 | 21 | 22 | 22 | 21 | 21 | 20 | 19 | 21 | 24 | 23 | 23 | 22 | 22 | 21 | 21 | 22 |
| Feels °C (?) | 22 | 22 | 21 | 21 | 19 | 19 | 18 | 19 | 21 | 22 | 23 | 22 | 22 | 21 | 19 | 21 | 23 | 23 | 25 | 24 | 24 | 24 | 24 | 25 |
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Ocean Swells (m)- Wind Speed (km/h)
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