Surf Forecasts:
Ponta do Silencio surf forecast from 18 Aug 2026:
- Most powerful swell: Saturday 22 Aug, 12AM (local time) - 6.5ft (2.0m), 9s period, S swell with 670 kJ wave energy.
Best Forecast Surf Conditions for Ponta do Silencio this week:
The most powerful waves expected at Ponta do Silencio in the next 16 days are 2.0m 9s and forecast to arrive on Saturday (Aug 22) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Aug 21) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 12AM (Sat 22nd Aug) | 6.5ft (2.0m) 9s |
Table - best surf conditions forecast for Ponta do Silencio over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let me break down exactly what’s on the table for Ponta do Silencio over the next couple of weeks. I’ll be upfront: this is a quiet stretch.
The honest truth for the next 16 days is that it’s a long, slow grind. There are zero standout days for a proper paddle session. We have a solid run of small, weak swells with very ordinary conditions dominating the outlook. The first real bump in energy doesn’t show up until the second week, and even then, wind is the enemy.
Starting from Tuesday, 18th August right through to the end of the month, it’s all about tiny waves and marginal conditions. The swell height barely touches 2ft, with combined energy mostly below 100 (weak) – we’re talking values like 70, 67, right down to 21. The swell period is short too, mostly around 7 to 9 seconds. That’s weak, localised chop, not real groundswell. Winds are mostly light, but either cross-onshore or flat, so it’s a frustrating mix. There is a moment of glass on Thursday morning, 20th August, but the swell is a tiny 1ft – you’d be scratching for anything.
We hit a bit more energy on Monday, 24th of August. The combined energy jumps to 152 (moderate) with a 2ft SE swell at a long 14-second period. This is groundswell, which for a sheltered reef like Ponta do Silencio is good in theory, but the wind is cross-onshore from the SSE. It’s surfable but very ordinary.
Later, on Wednesday, 26th of August, the afternoon shows a moderate combined energy of 123, with a 2ft SSE swell at 11 seconds, but the wind is cross-offshore from the North. That’s the cleanest window in the middle of the run, but the wave size is still knee-high.
The only possible “best on offer” – and I use that loosely – falls on Monday, 31st of August. The afternoon shows a combined energy of 165 (moderate) with a 3ft ENE swell (8-second period) and glassy, dead-calm winds. That’s a clean, glassy afternoon, but the swell is still small and the period is short. It’s the prettiest-looking flat spell you’ll see.
A bigger pulse arrives on Wednesday, 2nd September. We get a 6ft S swell, combined energy of 390 (strong). That’s the biggest wave of the whole window, but the period is a short 7 seconds, and the wind is glassy in the morning. At 6ft, this is pushing beginner territory – better for an intermediate who wants some push. The problem is the swell direction is S, but the optimum for this break is SE, so it won’t wrap in perfectly.
Summary:
If you absolutely need saltwater, the glassy afternoons on 31 August and the early morning of 2 September are your best bets, but don’t expect any quality waves. For most of this stretch, you’re looking at a kite-surfing setup more than a paddler’s dream. The combination of shelter and weak, short-period swell just isn’t giving us much.
Stay patient. It tends not to stay this poor for long.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 18°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Fri morning, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | E 8 | S 9 | SE 10 | SE 9 | SE 9 | SE 12 | SE 12 | SSE 13 | SE 14 | SE 13 | SE 13 |
Wave Graph | |||||||||||||||||||||
59 | 62 | 57 | 37 | 23 | 19 | 19 | 18 | 10 | 15 | 30 | 670 | 15 | 21 | 12 | 35 | 21 | 113 | 151 | 134 | 60 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | glassy | cross-on | on | cross | glassy | cross-off | off | cross-off | cross-on | cross-on | glassy | on | on | cross-off | cross-on | on | cross-on | on | on |
High Tide | 5:13PM0.68m | 11:46PM0.30m | 6:03AM0.69m | 6:03PM0.62m | 6:58AM0.62m | 12:09PM0.50m | 6:51PM0.57m | 7:57AM0.55m | 12:49PM0.54m | 7:46PM0.53m | 12:00PM0.58m | 1:09PM0.58m | 10:02PM0.53m | 11:46AM0.64m | 11:06PM0.62m | 12:13PM0.70m | 11:46PM0.70m | ||||
Low Tide | 12:33PM0.35m | 10:25PM0.30m | 10:18AM0.43m | 1:17PM0.43m | 10:43PM0.31m | 10:18AM0.47m | 3:43PM0.48m | 3:55AM0.32m | 5:07PM0.42m | 5:05AM0.23m | 12:55PM0.58m | 5:48AM0.16m | 6:23PM0.30m | 6:30AM0.09m | 7:06PM0.25m | ||||||
6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | |
— | 5:53 | — | — | 5:54 | — | — | 5:54 | — | — | 5:55 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 28 | 24 | 23 | 23 | 19 | 21 | 21 | 21 | 20 | 20 | 16 | 15 | 15 | 13 | 16 | 16 | 14 | 15 | 15 | 15 |
Feels °C | 27 | 29 | 27 | 24 | 22 | 20 | 22 | 22 | 19 | 16 | 19 | 16 | 13 | 12 | 11 | 15 | 14 | 11 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 10 | ENE 7 | ENE 7 | E 8 | ENE 8 | ENE 9 | ENE 9 | SE 9 | SE 12 | NE 8 | E 7 | E 7 | E 7 | SE 13 |
59 | 62 | 57 | 37 | 23 | 19 | 19 | 2 | 10 | 15 | 30 | 28 | 15 | 16 | 12 | 35 | 2 | 1 | 1 | 1 | 60 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | SE 13 | SE 4 | S 11 | — | NE 4 | S 8 | WNW 2 | SE 10 | SE 10 | — | ENE 8 | ENE 8 | NE 8 | — | — | ENE 7 | E 7 |
8 | 2 | 2 | 2 | 7 | 1 | 2 | — | 2 | 11 | 1 | 39 | 15 | — | 7 | 6 | 15 | — | — | 5 | 1 | |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | E 14 | E 12 | — | E 13 | — | SE 12 | — | SE 6 | S 8 | — | — | — | SE 14 | — | — | — | — | — | — |
3 | 3 | 4 | 3 | — | 3 | — | 6 | — | 1 | 10 | — | — | — | 7 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | N 3 | — | S 3 | SE 3 | — | — | ENE 7 | NNW 3 | — | SSE 2 | S 9 | — | SE 9 | — | — | SE 12 | SSE 13 | SE 14 | SE 13 | — |
— | 6 | — | 6 | 2 | — | — | 18 | 3 | — | 1 | 670 | — | 21 | — | — | 21 | 113 | 151 | 134 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 8 | 1 | 4 | 31 | 3 | 3 | 117 | 3 | 3 | 3 | 3 | 1 | 86 | 6 | 1 | 36 | 26 | 6 | 39 | 26 |
Best forecast wave conditions in Santa Catarina - Norte | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Ponta do Silencio Surf forecast
The above surf forecast table for Ponta do Silencio provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ponta do Silencio can be found by selecting the local surf guide option on the grey menu. Our Ponta do Silencio 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 (Ponta do Silencio) 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 Ponta do Silencio 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.
Ponta do Silencio is 1 km (1 miles) from Itapema. If you plan a holiday in Santa Catarina - Norte, look for hotels and other accommodation in Itapema. Itapema has rooms for a wide range of budgets as well as car hire and transport links.











