Surf Forecasts:
Tramandai Pier (Platforma) surf forecast from 13 Aug 2026:
- Best quality surf: Thursday 13 Aug, 6AM (local time) - 10ft (3.0m), 13s period, SSE swell with cross-onshore winds.
- Most powerful swell: Thursday 13 Aug, 6AM (local time) - 10ft (3.0m), 13s period, SSE swell with 3,186 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 3AM (local time) - 6.5ft (2.0m), 14s 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 Thursday (Aug 13) at 3AM. The primary swell is predicted to be 2.0m and 14s period. 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 3.0m 13s and forecast to arrive on Thursday (Aug 13) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Monday (Aug 17) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 13th Aug) | 6.5ft (2.0m) 14s |
| Best Surf | 6AM (Thu 13th Aug) | 10ft (3.0m) 13s |
| Most Powerful | 6AM (Thu 13th Aug) | 10ft (3.0m) 13s |
Table - best surf conditions forecast for Tramandai Pier (Platforma) over the next 16 days.
The Lowdown
G’day, it’s Rusty here. Let’s have a look at what’s on the cards for Tramandai Pier (Platforma) over the next couple of weeks. Honestly, it’s a slow start and a bit of a mixed bag, so we’ve got to pick our moments.
The first few days are a write-off for decent surfing. We’ve got a solid wall of swell coming in from the 13th through the 15th, but the wind is all wrong – onshore or cross-onshore at 15 to 19 mph with rain and generally poor conditions. The combined swell energy is pumping through the roof, hitting between 972 and 1678 (moderate to strong energy), but the chop and lump will just ruin it. Not worth paddling out.
Saturday the 16th is where things start to turn interesting, but it’s a double-edged sword. The morning is still messy with a cross-shore wind, 8 ft ENE swell at a short 8 seconds, and energy at 920 (moderate). The afternoon, though, gets a call for “wind and tide favorable” and a score of 11, but check this – the swell is 10 ft at the same short period. That's big, grunty, and short period. This is expert-only territory, and even then, a beach/pier setup like this with a short period 10 ft wave is going to be a heavy, close-out mess if you’re not on it. The wind is moderate cross-shore. I’d say it’s a maybe for the very experienced, but not a beginner’s game.
Monday the 17th morning is similar – 10 ft ENE at 9 seconds, energy is a huge 2446 (strong), but the cross-onshore wind and size means it’s still too big for most. The afternoon drops to 7 ft with a light breeze, but the conditions are still marginal.
The real standout for me is Tuesday the 18th afternoon. We get 6 ft of S swell at 8 seconds, combined energy of 516 (moderate), but the wind swings to a light cross-offshore from the SW at just 9 mph. The report says “expect very good surf conditions” and “clean”. That’s our window. It’s not huge, but it’s rideable and clean. The break is inconsistent, so you’ll need to be patient and pick your sets, but the quality will be there. Crowds are listed as “sometimes” so you might have a few others with the same idea.
We then hit a dry spell with poor conditions through the 19th and 20th, but look ahead to Sunday the 23rd morning. This is another promising day. A 7 ft SSE swell at 9 seconds rolls in, with a gentle offshore wind from the W at 9 mph – glassy, clean conditions. Combined energy is 804 (moderate), and the report says “expect very good surf conditions” again. That’s a solid pulse of swell, clean face, and manageable size for intermediates. This is your best bet for the whole outlook period.
After that, everything goes quiet again. The 24th and 25th are poor and choppy with cross-onshore winds. The 26th morning offers a little hope: 4 ft ENE at 8 seconds, with glassy wind from the NNE at just 3 mph. Combined energy is 384 (weak to moderate), and we get “glassy” conditions – worth a dawny if you’re desperate, but don’t expect fireworks. Same again on the 27th morning: 4 ft S swell at 7 seconds, glassy, but short period and small. The 28th rounds it out with small SSE swell and light cross-shore wind.
So to sum it up: the 16th and 17th are big and messy – experts only. The best clean surf comes on Tuesday 18th afternoon and Sunday 23rd morning. The 18th is smaller and a bit inconsistent but clean. The 23rd is the standout: 7 ft, offshore, clean, and moderate energy. Get on that.
Stay patient, keep an eye on the wind, and I’ll catch you out there.
Rusty
Short Range ForecastHeavy rain (total 50mm), heaviest during Thu morning. Very mild (max 18°C on Sat afternoon, min 14°C on Wed night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the ENE by Fri night). | Days 5-7 Weather SummaryModerate rain (total 12mm), heaviest on Sat night. Warm (max 22°C on Mon afternoon, min 12°C on Tue morning). Winds decreasing (fresh winds from the NE on Sun night, calm by Mon night). | ||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||
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) | SSE 14 | SSE 13 | S 13 | SSE 12 | SSE 13 | SSE 13 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSW 7 | S 8 | S 8 |
Wave Graph | |||||||||||||||||||
1399 | 960 | 740 | 598 | 1336 | 993 | 836 | 1114 | 778 | 921 | 840 | 1208 | 1666 | 1350 | 796 | 415 | 268 | 328 | 224 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-off | cross-off | cross-off | on |
High Tide | 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 | 3:10AM0.47m | 3:18PM0.42m | 10:28PM0.19m | ||
Low Tide | 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 | 7:07AM0.20m | 7:29PM0.11m | ||||
— | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | |
— | — | 5:53 | — | — | 5:54 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | |
mm | 8 | 16 | 6 | 5 | 4 | 2 | 6 | 3 | — | 3 | 4 | — | — | — | — | 3 | 2 | — | — |
Temp °C | 14 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 18 | 17 | 18 | 19 | 19 | 21 | 22 | 20 | 13 | 13 | 13 |
Feels °C | 14 | 11 | 12 | 12 | 11 | 12 | 13 | 13 | 16 | 15 | 18 | 17 | 16 | 22 | 23 | 22 | 10 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 13 | S 13 | SSE 12 | SSE 13 | SSE 13 | SSE 12 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | S 8 |
1399 | 960 | 740 | 598 | 1336 | 993 | 486 | 291 | 191 | 104 | 80 | 78 | 33 | 1074 | 796 | 415 | 227 | 188 | 224 | |
Swell 2 Height (m) Direction Period (s) | ENE 6 | — | S 8 | — | — | — | — | — | SE 9 | — | — | — | — | SSE 10 | SSE 11 | S 10 | — | — | ENE 9 |
40 | — | 90 | — | — | — | — | — | 3 | — | — | — | — | 22 | 22 | 17 | — | — | 146 | |
Swell 3 Height (m) Direction Period (s) | NE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SE 8 | ESE 7 | ESE 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | — | SSW 4 | SSW 7 | S 8 | — |
— | 682 | 241 | 395 | 342 | 654 | 836 | 1114 | 778 | 921 | 840 | 1208 | 1666 | 1350 | — | 32 | 268 | 328 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 118 | 212 | 241 | 241 | 241 | 241 | 241 | 241 | 87 | 87 | 118 | 285 | 34 | 263 | 84 | 343 | 0 | 34 |
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.











