Surf Forecasts:
Tramandai Pier (Platforma) surf forecast from 1 Sep 2026:
- Best quality surf: Tuesday 1 Sep, 9PM (local time) - 7ft (2.1m), 9s period, ESE swell with cross-offshore winds.
- Most powerful swell: Sunday 6 Sep, 9PM (local time) - 8ft (2.5m), 9s period, SSW swell with 1,207 kJ wave energy.
- Next surfable swell (1★+): Tuesday 1 Sep, 9PM (local time) - 7ft (2.1m), 9s period with ESE 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 Tuesday (Sep 01) at 9PM. The primary swell is predicted to be 2.1m and 9s period with a secondary swell of 0.2m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tramandai Pier (Platforma) in the next 16 days are 2.5m 9s and forecast to arrive on Sunday (Sep 06) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 8s period and expected on Friday (Sep 04) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 1st Sep) | 7ft (2.1m) 9s |
| Best Surf | 9PM (Tue 1st Sep) | 7ft (2.1m) 9s |
| Most Powerful | 9PM (Sun 6th Sep) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Tramandai Pier (Platforma) over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s take a look at what’s shaping up.
The first real surf doesn’t show until Tuesday the 1st, so you got a quiet start.
Tuesday morning (1st September) – Tramandai Pier (Platforma). We’re looking at 7ft from the east, but it’s a short period windswell at 8 seconds. The silver lining is a light cross-offshore wind from the SW, keeping things clean. The combined energy is moderate at 623. Water temp is about normal for the season.
Wednesday morning (2nd September) is the pick of the early week. Swell drops to 6ft from the ESE, period stretches to 9 seconds – better shape. Light W cross-offshore breeze, clean conditions all around. Energy sits at 521. This is a solid, fun session.
There’s a lull from Thursday afternoon through Saturday morning (3rd–5th September) – small and crummy.
Sunday morning (6th September) – a 7ft S swell with a moderate cross-offshore breeze, but the wind is up so it’s a bit rough. Only marginal.
Monday morning (7th September) is a real stand-out. Offshore wind from the W, 6ft swell from the SSE, period at 10 seconds, combined energy 707. Clean, lined-up, and quiet. That’s a gem.
The middle of the month gets messy until Thursday morning (10th September) when a big 8ft ENE swell hits, short period, combined energy of 1145. It’s lumpy and onshore – only for the hardcore.
Friday morning (11th September) cleans up – 7ft from the ENE, 10-second period, cross-offshore SW wind, energy 791. That’s another good one, but the swell is getting sizeable.
The big dog shows up Saturday and Sunday (12th–13th September) – 8ft from the S and SSE, periods of 12–13 seconds, combined energy hitting 2390 to 2423 – that’s very strong energy. That is expert-only territory, with onshore wind and chop. The water temp is still average for the time of year, but the ocean will have some serious power.
After that, the second week fades into small, blown-out conditions.
If you’re planning, Wednesday morning (2nd September) and Monday morning (7th September) are your best bets. Clean, fun, and solid waves.
Rusty out.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Warm (max 24°C on Thu afternoon, min 12°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Very mild (max 15°C on Sat morning, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||
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) | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ENE 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | SSE 9 | SSE 10 | SSE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 762 | 666 | 566 | 506 | 574 | 410 | 327 | 229 | 133 | 67 | 54 | 144 | 122 | 129 | 260 | 788 | 937 | 599 | 517 | 497 | 422 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | on | cross | cross-off | cross-off | cross | cross | cross-on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | on | on | on |
High Tide | 2:44PM0.35m | 8:59PM0.26m | 3:08AM0.45m | 3:06PM0.34m | 9:58PM0.25m | 3:49AM0.40m | 3:25PM0.33m | 10:52PM0.24m | 4:35AM0.33m | 11:40PM0.24m | 5:32AM0.25m | 12:04PM0.58m | 00:22AM0.25m | 12:57PM0.61m | 1:01AM0.25m | 1:49PM0.62m | 1:35AM0.25m | ||||
Low Tide | 11:17AM0.13m | 6:06PM0.15m | 6:28AM0.26m | 12:16PM0.21m | 6:45PM0.09m | 6:50AM0.25m | 1:26PM0.29m | 7:25PM0.05m | 7:14AM0.24m | 8:07PM0.04m | 7:32AM0.22m | 8:50PM0.06m | 3:46AM0.11m | 9:38PM0.11m | 5:03AM0.05m | 10:40PM0.18m | |||||
 |  |  | | | | |  |  |  | | | | | | | |  |  | | | |
 | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | — |
Temp °C | 17 | 18 | 15 | 16 | 16 | 14 | 21 | 24 | 19 | 14 | 14 | 14 | 15 | 15 | 13 | 12 | 12 | 11 | 12 | 14 | 14 |
Feels °C | 16 | 16 | 13 | 15 | 14 | 10 | 20 | 23 | 19 | 12 | 11 | 12 | 12 | 11 | 10 | 7 | 5 | 6 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ENE 8 | NE 8 | ENE 8 | S 8 | S 8 | S 8 | ENE 8 | ENE 8 | ENE 8 | S 9 | SSE 9 | SSE 10 | SSE 9 |
| kJ | 629 | 666 | 566 | 506 | 574 | 410 | 327 | 229 | 112 | 86 | 54 | 144 | 122 | 129 | 59 | 38 | 13 | 599 | 517 | 497 | 422 |
Swell 2 Height (m) Direction Period (s) | — | NE 8 | NE 8 | NE 8 | NE 8 | S 8 | NE 5 | ENE 8 | ESE 10 | ESE 10 | SE 10 | ENE 8 | ENE 8 | ENE 8 | SE 10 | — | — | ENE 8 | ENE 8 | ENE 8 | SSW 9 |
| kJ | — | 32 | 17 | 16 | 17 | 1 | 41 | 41 | 133 | 67 | 49 | 55 | 78 | 80 | 4 | — | — | 6 | 7 | 13 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 8 | — | S 7 | ENE 9 | S 7 | — | S 8 | S 8 | SE 10 | SE 10 | SE 9 | SE 10 | — | — | — | E 8 | — | ENE 8 |
| kJ | — | — | — | 1 | — | 1 | 47 | 1 | — | 1 | 1 | 24 | 14 | 14 | 4 | — | — | — | 5 | — | 13 |
Wind waves Height (m) Direction Period (s) | ESE 8 | — | — | — | — | NE 4 | NE 6 | NE 6 | S 4 | S 5 | S 6 | — | — | — | S 8 | S 9 | S 9 | — | — | — | — |
| kJ | 762 | — | — | — | — | 59 | 77 | 58 | 13 | 24 | 44 | — | — | — | 260 | 788 | 937 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 74 | 0 | 212 | 0 | 0 | 212 | 118 | 0 | 44 | 0 | 10 | 242 | 0 | 212 | 222 | 10 | 212 | 242 | 0 | 0 | 242 |
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.
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