Surf Forecasts:
Tramandai Pier (Platforma) surf forecast from 21 Sep 2026:
- Best quality surf: Monday 21 Sep, 9PM (local time) - 5ft (1.6m), 9s period, ENE swell with cross-offshore winds.
- Most powerful swell: Wednesday 23 Sep, 12PM (local time) - 7.5ft (2.3m), 14s period, S swell with 2,155 kJ wave energy.
- Next surfable swell (1★+): Monday 21 Sep, 9PM (local time) - 5ft (1.6m), 9s period with ENE 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 Monday (Sep 21) at 9PM. The primary swell is predicted to be 1.6m and 9s period with a secondary swell of 0.2m and 11s. 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 2.3m 14s and forecast to arrive on Wednesday (Sep 23) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 9s period and expected on Thursday (Sep 24) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Mon 21st Sep) | 5ft (1.6m) 9s |
| Best Surf | 9PM (Mon 21st Sep) | 5ft (1.6m) 9s |
| Most Powerful | 12PM (Wed 23rd Sep) | 7.5ft (2.3m) 14s |
Table - best surf conditions forecast for Tramandai Pier (Platforma) over the next 16 days.
Short Range ForecastModerate rain (total 16mm), heaviest on Mon afternoon. Very mild (max 18°C on Mon afternoon, min 10°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Sun morning. Warm (max 22°C on Fri afternoon, min 14°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||||
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 10 | ENE 9 | S 7 | S 10 | S 11 | S 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 6 | ENE 6 | ENE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 590 | 340 | 277 | 755 | 972 | 2147 | 2129 | 1665 | 1356 | 1127 | 643 | 250 | 143 | 108 | 108 | 93 | 64 | 24 | 90 | 113 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | on | on | cross-on | cross | cross-on | cross | cross | cross-on | cross | cross-on | on | cross-on | cross-on | glassy | glassy |
High Tide | 11:47PM0.29m | 12:58PM0.50m | 11:57PM0.33m | 1:31PM0.50m | 11:57PM0.36m | 2:06PM0.49m | 11:55PM0.40m | 2:45PM0.45m | 00:09AM0.43m | 3:38PM0.39m | 00:33AM0.47m | 1:13PM0.35m | 1:04AM0.48m | |||||||
Low Tide | 8:27PM0.24m | 5:03AM0.06m | 6:50PM0.24m | 5:53AM0.01m | 6:54PM0.22m | 6:36AM-0.03m | 7:17PM0.21m | 7:17AM-0.05m | 7:46PM0.19m | 7:59AM-0.04m | 8:18PM0.17m | 8:43AM0.00m | 3:47PM0.30m | 8:52PM0.16m | ||||||
 |  |  |  |  |  | | | | |  | | | | | | |  |  |  | |
 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — |
 | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:17 | — | — | 6:17 | — | — | 6:19 | — |
mm | 13 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 |
Temp °C | 18 | 16 | 12 | 13 | 11 | 13 | 13 | 13 | 16 | 16 | 15 | 21 | 22 | 20 | 22 | 20 | 18 | 21 | 22 | 19 |
Feels °C | 18 | 16 | 6 | 7 | 7 | 10 | 10 | 9 | 13 | 13 | 11 | 21 | 22 | 19 | 22 | 19 | 17 | 22 | 24 | 20 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | S 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 6 | ENE 6 | S 12 |
| kJ | 590 | 340 | 188 | 88 | 40 | 2147 | 2129 | 1665 | 1356 | 1127 | 643 | 197 | 135 | 108 | 108 | 93 | 64 | 24 | 90 | 11 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 11 | E 14 | E 13 | E 13 | ENE 9 | ENE 9 | E 13 | ESE 12 | E 11 | E 11 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | NE 6 | S 12 | S 9 |
| kJ | 6 | 9 | 4 | 3 | 4 | 45 | 61 | 29 | 26 | 23 | 21 | 250 | 143 | 65 | 33 | 18 | 8 | 25 | 11 | 2 |
Swell 3 Height (m) Direction Period (s) | S 12 | E 14 | — | — | S 20 | E 14 | — | — | — | — | — | — | — | E 13 | E 12 | S 13 | S 12 | S 11 | SE 9 | S 9 |
| kJ | 3 | 4 | — | — | 8 | 4 | — | — | — | — | — | — | — | 3 | 3 | 3 | 11 | 10 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | SW 2 | S 7 | S 10 | S 11 | — | — | NE 9 | NE 4 | NE 4 | ENE 6 | — | — | — | — | — | — | — | — | ENE 7 |
| kJ | — | 1 | 277 | 755 | 972 | — | — | 182 | 58 | 46 | 189 | — | — | — | — | — | — | — | — | 113 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 10 | 346 | 340 | 10 | 3 | 212 | 52 | 87 | 241 | 87 | 44 | 241 | 34 | 3 | 241 | 241 | 34 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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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