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Silveira Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Silveira surfForecast / Santa Catarina – Sul / Brazil
12 Day Weather and Surf, issued 2 pm Sunday 06 Jul 2025 -03
Best Forecast Surf Conditions for Silveira this week:
The surf forecast for Silveira over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 07) at 9PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.5m and 8s. Another secondary swell of 0.5m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Silveira in the next 12 days are 0.9m 11s and forecast to arrive on Wednesday (Jul 09) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Tuesday (Jul 08) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Mon 7th Jul) | 3ft (0.9m) 8s |
| Best Surf | 12AM (Wed 9th Jul) | 3ft (0.9m) 11s |
| Most Powerful | 12AM (Wed 9th Jul) | 3ft (0.9m) 11s |
Table - best surf conditions forecast for Silveira over the next 12 days.
Sun 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Fri 18 | ||||||||||||||||||||||||
| 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 | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 8 | 8 | 8 | 8 | 13 | 11 | 10 | 9 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 17 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 44 | 33 | 45 | 133 | 121 | 72 | 125 | 258 | 152 | 110 | 105 | 128 | 78 | 92 | 86 | 70 | 38 | 68 | 73 | 63 | 57 | 56 | 85 | 74 | 106 | 106 | 88 | 88 | 77 | 68 | 84 | 150 | 155 | 169 | 243 | 326 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | off | cross- off | cross | cross- off | glass | cross- on | cross- off | cross- off | cross- on | cross- off | glass | cross- on | cross- off | cross- off | cross | off | glass | cross- on | cross- off | glass | cross- on | cross- off | cross- off | cross | cross- off | cross | cross- on | cross- off | cross | cross | cross- off | cross | cross | cross | cross |
High Tide / height (m) | 10:36PM 0.44 | 1:02PM 0.59 | 11:35PM 0.46 | 1:32PM 0.63 | 12:19AM 0.49 | 2:02PM 0.66 | 12:57AM 0.53 | 2:33PM 0.67 | 1:33AM 0.56 | 3:05PM 0.66 | 2:07AM 0.60 | 3:38PM 0.65 | 2:42AM 0.62 | 4:10PM 0.62 | 3:18AM 0.63 | 4:43PM 0.58 | 3:55AM 0.62 | 5:15PM 0.53 | 4:36AM 0.59 | 5:46PM 0.48 | 10:26PM 0.44 | 5:23AM 0.55 | 6:18PM 11:25PM 0.42 0.43 | 6:22AM 11:21AM 0.50 0.43 | ||||||||||||
Low Tide / height (m) | 6:16PM 0.32 | 5:59AM 0.15 | 7:12PM 0.31 | 6:46AM 0.10 | 7:58PM 0.30 | 7:30AM 0.06 | 8:38PM 0.29 | 8:14AM 0.02 | 9:14PM 0.30 | 8:56AM -0.01 | 9:50PM 0.31 | 9:40AM -0.02 | 10:28PM 0.32 | 10:24AM -0.02 | 11:08PM 0.34 | 11:11AM 0.01 | 11:52PM 0.36 | 12:02PM 0.05 | 12:41AM 0.36 | 1:00PM 0.12 | 8:25PM 1:35AM 0.42 0.36 | 2:06PM 0.20 | 8:47PM 2:35AM 0.38 0.33 | 9:32AM 0.41 | ||||||||||||
Sun 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Fri 18 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:05 | - | - | 7:03 | - | - | 7:03 | - | - | 7:03 | - | - | 7:03 |
| Sunset | 5:30 | - | - | 5:31 | - | - | 5:31 | - | - | 5:32 | - | - | 5:32 | - | - | 5:34 | - | - | 5:34 | - | - | 5:35 | - | - | 5:35 | - | - | 5:36 | - | - | 5:36 | - | - | 5:37 | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - |
| Temp. °C | 18 | 14 | 18 | 19 | 14 | 18 | 18 | 15 | 18 | 18 | 15 | 19 | 19 | 17 | 20 | 22 | 17 | 19 | 19 | 15 | 18 | 19 | 16 | 21 | 21 | 17 | 21 | 22 | 18 | 21 | 21 | 18 | 19 | 20 | 19 | 20 |
| Feels °C (?) | 15 | 13 | 15 | 15 | 11 | 16 | 17 | 13 | 16 | 17 | 15 | 18 | 17 | 16 | 18 | 20 | 16 | 17 | 17 | 15 | 17 | 18 | 15 | 19 | 18 | 16 | 19 | 19 | 18 | 20 | 20 | 18 | 19 | 19 | 19 | 19 |
Short Range Forecast: Mostly dry. Very mild (max 19°C on Mon afternoon, min 13°C on Sun night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Fri afternoon, min 14°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 21°C on Mon morning, min 14°C on Sat night). Wind will be generally light. | Long Range Forecast: Light rain (total 2mm), mostly falling on Thu morning. Warm (max 22°C on Tue afternoon, min 17°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Silveira 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 Silveira Surf forecast
The above surf forecast table for Silveira provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Silveira can be found by selecting the local surf guide option on the grey menu. Our Silveira 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 (Silveira) 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 Silveira 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.
Silveira is 22 km (14 miles) from Imbituba. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Imbituba. Imbituba has rooms for a wide range of budgets as well as car hire and transport links.
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