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Rio Grande Jetties Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Rio Grande Jetties surfForecast / Rio Grande Do Sul / Brazil
12 Day Weather and Surf, issued 2 am Wednesday 09 Jul 2025 -03
Best Forecast Surf Conditions for Rio Grande Jetties this week:
The surf forecast for Rio Grande Jetties over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 11) at 9AM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.3m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rio Grande Jetties in the next 12 days are 0.8m 7s and forecast to arrive on Wednesday (Jul 16) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Fri 11th Jul) | 2.5ft (0.7m) 6s |
| Best Surf | 9AM (Fri 11th Jul) | 2.5ft (0.7m) 6s |
| Most Powerful | 12AM (Wed 16th Jul) | 2.5ft (0.8m) 7s |
Table - best surf conditions forecast for Rio Grande Jetties over the next 12 days.
Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 16 | 8 | 13 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 7 | 8 | 8 | 8 | 8 | 8 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 37 | 26 | 20 | 18 | 60 | 39 | 65 | 52 | 48 | 79 | 41 | 44 | 40 | 37 | 31 | 50 | 49 | 53 | 57 | 49 | 64 | 48 | 51 | 51 | 50 | 48 | 37 | 81 | 66 | 92 | 61 | 56 | 49 | 37 | 32 | 134 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | on | on | cross- on | cross- on | cross- on | glass | on | cross | on | cross- on | cross- on | cross- on | cross- on | glass | cross- off | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross | cross- off | off | cross- off | cross- off | off | glass | cross- off | cross | cross- on | cross- on |
High Tide / height (m) | 2:24PM 0.36 | 6:51PM 0.35 | 3:01PM 0.35 | 7:40PM 1:06AM 0.38 0.25 | 8:47AM 0.12 | 3:40PM 0.34 | 8:28PM 1:52AM 0.41 0.27 | 9:08AM 0.12 | 4:23PM 0.33 | 9:15PM 2:39AM 0.45 0.28 | 9:42AM 0.13 | 5:10PM 0.31 | 10:03PM 0.48 | 3:27AM 10:22AM 0.29 0.15 | 6:04PM 10:50PM 0.28 0.50 | 4:20AM 11:05AM 0.29 0.19 | 11:38PM 0.50 | 5:20AM 11:51AM 0.28 0.24 | 7:39PM 12:28AM 0.22 0.48 | 6:30AM 0.27 | 12:39PM 0.30 | 8:08PM 1:21AM 0.19 0.43 | 7:50AM 0.28 | 1:28PM 0.37 | 8:41PM 2:17AM 0.16 0.37 | 9:26AM 0.30 | 2:21PM 0.44 | 9:15PM 0.14 | 3:17AM 0.30 | 3:19PM 0.49 | 9:49PM 0.14 | |||||
Low Tide / height (m) | 4:42PM 0.34 | 5:23AM 0.09 | 4:50PM 0.34 | 12:13AM 0.25 | 5:58AM 10:25AM 0.08 0.11 | 5:06PM 0.33 | 12:43AM 0.27 | 6:32AM 11:27AM 0.08 0.09 | 5:29PM 0.32 | 1:24AM 0.28 | 7:06AM 0.08 | 12:25PM 5:56PM 0.06 0.31 | 2:09AM 0.28 | 7:42AM 0.08 | 1:23PM 0.05 | 6:25PM 2:56AM 0.28 0.27 | 8:19AM 0.10 | 2:23PM 0.04 | 3:42AM 8:56AM 0.26 0.13 | 3:25PM 0.05 | 7:47PM 0.22 | 4:26AM 9:33AM 0.24 0.18 | 4:32PM 0.06 | 8:55PM 0.19 | 5:09AM 10:09AM 0.21 0.24 | 5:44PM 0.08 | 10:04PM 0.15 | 5:53AM 10:39AM 0.18 0.29 | 7:00PM 11:22PM 0.10 0.11 | 6:37AM 0.15 | 8:18PM 12:44AM 0.13 0.07 | |||||
Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||||||||
| Sunrise | 7:28 | - | - | 7:28 | - | - | 7:28 | - | - | 7:28 | - | - | 7:28 | - | - | 7:26 | - | - | 7:26 | - | - | 7:26 | - | - | 7:26 | - | - | 7:26 | - | - | 7:24 | - | - | 7:24 | - | - |
| Sunset | - | 5:37 | - | - | 5:37 | - | - | 5:38 | - | - | 5:38 | - | - | 5:39 | - | - | 5:39 | - | - | 5:40 | - | - | 5:42 | - | - | 5:42 | - | - | 5:43 | - | - | 5:43 | - | - | 5:44 | - |
 | |  | | | | |  | | | |  | |  | | | | | | | | | | |  |  |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 12 | 15 | 16 | 16 | 15 | 15 | 16 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 18 | 19 | 19 | 18 | 19 | 16 | 18 | 18 | 18 | 15 | 15 | 14 | 14 | 17 | 16 | 15 | 16 | 16 |
| Feels °C (?) | 10 | 11 | 13 | 13 | 14 | 13 | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 16 | 17 | 18 | 16 | 15 | 16 | 13 | 16 | 15 | 15 | 15 | 13 | 11 | 12 | 16 | 13 | 13 | 13 | 16 |
Short Range Forecast: Mostly dry. Very mild (max 16°C on Thu morning, min 9°C on Wed morning). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Mon afternoon, min 15°C on Sat morning). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 19°C on Tue afternoon, min 15°C on Wed night). Wind will be generally light. | Long Range Forecast: Light rain (total 5mm), mostly falling on Fri morning. Very mild (max 17°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rio Grande Jetties surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Rio Grande Jetties Surf forecast
The above surf forecast table for Rio Grande Jetties provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rio Grande Jetties can be found by selecting the local surf guide option on the grey menu. Our Rio Grande Jetties surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rio Grande Jetties) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Rio Grande Jetties may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Rio Grande Jetties is 4 km (2 miles) from the city of Rio Grande. If you plan a holiday in Rio Grande Do Sul, look for hotels and other accommodation in Rio Grande. Rio Grande has rooms for a wide range of budgets as well as car hire and transport links.
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