
Surf Forecasts:
Tramandai Pier (Platforma) surf forecast from 11 Aug 2026:
- Best quality surf: Monday 17 Aug, 6AM (local time) - 10ft (3.0m), 9s period, ENE swell with cross-shore winds.
- Most powerful swell: Thursday 13 Aug, 6AM (local time) - 8ft (2.5m), 14s period, SSE swell with 2,573 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 9PM (local time) - 6ft (1.9m), 12s period with SSE swell.
Best Forecast Surf Conditions for Tramandai Pier (Platforma) this week:
The surf forecast for Tramandai Pier (Platforma) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 9PM. The primary swell is predicted to be 1.9m and 12s period with a secondary swell of 0.8m and 5s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tramandai Pier (Platforma) in the next 16 days are 2.5m 14s and forecast to arrive on Thursday (Aug 13) at 6AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 7s period and expected on Thursday (Aug 13) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Wed 12th Aug) | 6ft (1.9m) 12s |
| Best Surf | 6AM (Mon 17th Aug) | 10ft (3.0m) 9s |
| Most Powerful | 6AM (Thu 13th Aug) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Tramandai Pier (Platforma) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s lined up for the Tramandai Pier area.
First up, the water temp is sitting at 64°, which is a touch warmer than normal for this time of year – not a game changer, but a nice little bonus.
The good news? There *is* swell on the way. The bad news? For the first week or so, the wind is gonna be a real pain. We’ve got a long stretch of poor conditions ahead. From Tuesday, August 11th through to Monday, August 17th, it’s mostly cross-onshore or onshore winds, with a lot of rain and choppy, messy surf. The waves themselves pop up to 8ft at times, with moderate to strong combined swell energy (1184 to 1202), coming from the S, SSE, and ENE. The period is a solid 12 seconds, which is a nice groundswell, but that wind just ruins it. The best advice for this first week is to sit it out. The setup is so choppy and blown out, it’s looking more interesting for kite surfing than a proper paddle session.
Now, there’s a bit of a glimmer on Tuesday, August 18th. We get a sudden shift to a light cross-offshore wind from the SW. The swell drops to 5ft from the ENE, with a period of 9 seconds, and the combined energy drops to 419. It’s described as “clean” and “expect good surf conditions”. It’s not a monster, but after a week of junk, this is your first real chance for a few. It’s small, but it’ll be rideable.
Then we hit another rough patch from Wednesday the 19th through to the 22nd. More onshore winds, rain, and messy conditions. The swell is all over the place, from 8ft down to 2ft, but the wind is just no good. The standout on the 21st is a Friday afternoon with glassy conditions and a 3ft SSW swell. It’s tiny, but if you’re desperate for a glide, that’s your window.
The real headline, though, is way out there. Mark your calendars for Wednesday, August 26th. The morning session is looking like an absolute gem. The wind goes glassy, the swell is a solid 7ft from the SSE with a long 13-second period, and the combined energy is a strong 1848. This is a groundswell, and at a beach/pier setup like this, that long period can make it a bit straight, but with glassy conditions, it’s going to be powerful and clean. This is the one. It’s more than a week away, so don’t book the day off work just yet, but it’s the one that’s got my attention. The afternoon keeps it going with a cross-offshore wind and 7ft waves. This is the only time I’d say it’s a standout. For the experienced crew, this is the chase.
Overall, a long wait for the good stuff. The first week is a write-off, the second week has a few small windows, but that last Wednesday is the prize.
Rusty.
Short Range ForecastHeavy rain (total 59mm), heaviest during Thu morning. Very mild (max 16°C on Thu night, min 12°C on Tue morning). Winds increasing (calm on Wed night, fresh winds from the E by Thu afternoon). | Days 4-6 Weather SummaryHeavy rain (total 20mm), heaviest during Fri morning. Very mild (max 19°C on Sun morning, min 16°C on Fri morning). Mainly strong winds. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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) | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | S 13 | SSE 12 | SSE 13 | SSE 12 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph | |||||||||||||||||||||
1155 | 1180 | 1072 | 857 | 857 | 1380 | 823 | 851 | 589 | 915 | 703 | 689 | 838 | 846 | 790 | 686 | 845 | 1482 | 1185 | 885 | 456 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross |
High Tide | 4:01PM0.61m | 10:23PM0.34m | 3:27AM0.20m | 4:58PM0.56m | 11:24PM0.42m | 5:55PM0.48m | 00:13AM0.49m | 1:28PM0.32m | 6:51PM0.41m | 6:03AM0.18m | 1:51PM0.35m | 7:46PM0.33m | 7:25AM0.19m | 2:19PM0.39m | 8:41PM0.26m | 8:36AM0.22m | 2:49PM0.41m | 9:36PM0.22m | |||
Low Tide | 8:25PM0.31m | 7:54AM-0.08m | 8:43PM0.33m | 8:35AM-0.08m | 9:07PM0.32m | 9:14AM-0.05m | 3:37PM0.27m | 9:33PM0.30m | 5:44AM0.18m | 4:47PM0.21m | 10:01PM0.27m | 6:08AM0.18m | 5:47PM0.17m | 10:30PM0.23m | 6:38AM0.18m | 6:41PM0.13m | |||||
6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | |
— | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | |
mm | — | — | 2 | 5 | 9 | 10 | 14 | 12 | 7 | 4 | 2 | 4 | 3 | 1 | 1 | 3 | 2 | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 23 | 23 | 20 |
Feels °C | 10 | 10 | 10 | 9 | 13 | 12 | 11 | 12 | 13 | 13 | 13 | 13 | 16 | 17 | 17 | 19 | 19 | 15 | 25 | 25 | 21 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | S 13 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | S 11 | SSE 10 | SSE 10 | SSE 10 | S 10 | SSE 10 | SSE 9 | ENE 9 | ENE 9 |
1155 | 1180 | 1072 | 857 | 857 | 1380 | 823 | 851 | 589 | 915 | 703 | 404 | 238 | 147 | 104 | 80 | 50 | 31 | 17 | 885 | 456 | |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | SSE 12 | — | — | ENE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 9 | S 8 |
18 | 17 | 852 | — | — | 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 6 | |
Swell 3 Height (m) Direction Period (s) | ENE 9 | — | — | — | — | NE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
29 | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | NE 4 | NE 4 | ENE 5 | — | SE 8 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | — | SSW 4 |
— | — | 12 | 52 | 29 | — | 699 | 352 | 307 | 563 | 628 | 689 | 838 | 846 | 790 | 686 | 845 | 1482 | 1185 | — | 17 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 52 | 241 | 74 | 118 | 78 | 0 | 212 | 222 | 241 | 211 | 227 | 241 | 87 | 241 | 87 | 241 | 118 | 263 | 52 | 44 | 231 |
Best forecast wave conditions in Rio Grande Do Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Tramandai Pier (Platforma) Surf forecast
The above surf forecast table for Tramandai Pier (Platforma) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tramandai Pier (Platforma) can be found by selecting the local surf guide option on the grey menu. Our Tramandai Pier (Platforma) 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 (Tramandai Pier (Platforma)) 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 Tramandai Pier (Platforma) 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.
Tramandai Pier (Platforma) is 13 km (8 miles) from Tramandai. If you plan a holiday in Rio Grande Do Sul, look for hotels and other accommodation in Tramandai. Tramandai has rooms for a wide range of budgets as well as car hire and transport links.











