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Surf Forecasts:
Ilha dos Lobos surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Monday 18 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
19.6° C
(Which is 1.0°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 5AM is: 1.8m 17s primary swell from a South-southeast direction and 0.5m 19s secondary swell from a South-southeast direction (forecast issued at 08:00pm May 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 6ft (1.9m) | 16s |
| Afternoon (19 May) | 6ft (1.8m) | 14s |
| Evening (19 May) | 5ft (1.6m) | 14s |
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 18°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSW 8 | S 8 | SSE 13 | SSE 13 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | |
257 | 287 | 599 | 735 | 1843 | 1762 | 1581 | 1277 | 1060 | 861 | 690 | 563 | 539 | 643 | 812 | 1807 | 2577 | 4244 | 2766 | 2560 | 2523 | 2234 | 1942 | 1641 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 7:08PM0.59m | 00:56AM0.45m | 7:38AM0.13m | 2:22PM0.45m | 8:11PM0.61m | 1:33AM0.50m | 8:30AM0.12m | 3:00PM0.40m | 9:09PM0.61m | 2:15AM0.54m | 9:16AM0.15m | |||||||||||||
Low Tide | 3:57PM0.42m | 10:37PM0.36m | 5:10AM0.03m | 10:09AM0.03m | 4:41PM0.36m | 11:19PM0.42m | 5:58AM0.02m | 10:58AM0.03m | 5:25PM0.30m | 00:01AM0.46m | 6:44AM0.04m | 11:49AM0.04m | ||||||||||||
 |  | | | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — |
 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 13 | 12 | 11 | 12 | 15 | 16 | 16 | 14 | 13 | 12 | 11 | 12 | 16 | 18 | 16 | 14 | 12 | 12 | 12 | 13 | 15 | 15 |
12 | 10 | 10 | 10 | 8 | 10 | 13 | 14 | 14 | 12 | 11 | 10 | 8 | 9 | 12 | 13 | 11 | 10 | 8 | 8 | 9 | 10 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | SSE 13 | SSE 13 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | S 13 | S 13 | S 13 | S 14 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 |
 kJ | 152 | 187 | 599 | 735 | 1843 | 1762 | 1581 | 1277 | 1060 | 861 | 690 | 563 | 539 | 643 | 812 | 1162 | 1597 | 2252 | 2766 | 2560 | 2523 | 2234 | 1942 | 1641 |
Swell 2 Height (m) Direction Period (s) | ESE 5 | ESE 6 | SSE 20 | SSE 19 | SE 11 | ESE 5 | ESE 5 | ESE 5 | — | — | — | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | — | — | — |
| kJ | 11 | 6 | 76 | 207 | 4 | 5 | 5 | 5 | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 15 | SSE 20 | E 11 | — | — | — | — | — | — | — | — | E 8 | E 8 | ENE 7 | — | — | — | — | — | — | — | — | — |
| kJ | 29 | 44 | 77 | 2 | — | — | — | — | — | — | — | — | 1 | 1 | 5 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 8 | S 8 | — | — | — | — | — | — | — | — | — | W 2 | — | WSW 4 | WSW 5 | S 14 | S 14 | S 16 | — | — | — | — | — | — |
| kJ | 257 | 287 | — | — | — | — | — | — | — | — | — | 1 | — | 11 | 28 | 1807 | 2577 | 4244 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 81 | 29 | 0 | 0 | 0 | 0 | 47 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 91 | 148 | 47 | 0 | 0 | 0 | 0 | 78 | 78 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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