Tramandai Pier (Platforma) Surf Break

Lat Long: 30.10° S 50.17° W

Tramandai Pier (Platforma) Surf Forecast and Surf Report

Issued: 8 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tramandai Pier (Platforma) sea temperature is
15.5° C
0.9° 

Tramandai Pier (Platforma) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Tramandai Pier (Platforma) surf forecast from 18 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 9PM (local time) - 8ft (2.4m), 10s period, S swell with cross-offshore winds.
  • Most powerful swell: Monday 24 Aug, 6AM (local time) - 8ft (2.5m), 14s period, S swell with 2,462 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 9AM (local time) - 5ft (1.6m), 8s 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 Tuesday (Aug 18) at 9AM. The primary swell is predicted to be 1.6m and 8s period with a secondary swell of 0.2m and 10s. 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 14s and forecast to arrive on Monday (Aug 24) at 6AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Friday (Aug 21) at 9AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Tue 18th Aug)5ft (1.6m) 8s
Best Surf 9PM (Sat 22nd Aug)8ft (2.4m) 10s
Most Powerful 6AM (Mon 24th Aug)8ft (2.5m) 14s

Table - best surf conditions forecast for Tramandai Pier (Platforma) over the next 16 days.


The Lowdown

G’day, Rusty here. Let’s just get straight into it. The next couple of weeks at Tramandai Pier is a proper wait-and-see. We’ve got a slow start, one absolute gem of a session, and then a fair bit of smaller, wind-affected slop. Patience is your friend.

Honestly, the first few days aren't worth getting out of bed for. Tuesday the 18th has some chest-high waves, around 5ft from the ENE with a short period, but it’s clean in the morning with a cross-off breeze. It’s okay, but nothing to write home about. The wind shifts onshore and it just gets worse into Wednesday and Thursday. Thursday morning does see a spike to 8ft, but it’s a short-period, lumpy mess with a solid onshore wind. That’s a kiteboarding day, not a surfing one.

Friday the 21st cleans up a bit, but the swell has pretty much died. There’s a new 6ft SSW swell in the afternoon with clean cross-off winds, but it just doesn't have the energy or the shape to make it worthwhile.

The weekend starts to wake up. Saturday the 22nd has building south swell, around 6ft in the morning pushing to 7ft in the afternoon, with clean winds. The period is still short, but there’s more push. Sunday the 23rd is similar, with 7ft of south swell, but the period stretches out to 11 seconds. Now we’re talking. There’s some real power behind it, though the surface isn’t perfect. It’s a solid, grunty day.

And then, Monday morning, the 24th of August. This is it. The standout. We’ve got 8ft of south swell with a very long 14-second period, and the energy is strong to very strong. But the wind is the headline – absolutely dead, glassy conditions. This will be the best surf of the window, period. It’s big, it’s powerful, and it’s clean as a whistle. But heed this: with 8ft on the face, this is a serious day for experienced surfers only. The long period might make it a bit walled at the beach, but the conditions will be worth the paddle. Get there early, because the wind swings onshore by the afternoon.

After that, it’s a steady decline. Tuesday and Wednesday have smaller swell, though Wednesday morning is glassy again with a little 4ft wave. It’s clean but much weaker. The rest of the week and into the weekend is mostly small, cross-onshore chop. There's a tiny window on Friday the 28th morning with light rain and 3ft of SE swell, but it’s not much.

The last stretch, from the 29th into the 2nd of September, is poor. Swell stays small and the wind turns onshore and strong, creating lumpy, messy conditions. There’s nothing here to get excited about. If you have any energy left, save it.

So my call is simple. If you’re got the skills, the only day that matters is Monday the 24th, early. Grab it. The Sunday before has some serious size, but Monday has that glassy perfection. Everything else is just about finding the cleanest bit of water and having a paddle.

Rusty, signing off.

Short Range Forecast

Light rain (total 3mm), mostly falling on Wed morning. Warm (max 23°C on Mon night, min 16°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the NE by Thu morning).

Days 5-7 Weather Summary

Some drizzle, heaviest during Thu night. Very mild (max 19°C on Thu night, min 8°C on Sat night). Winds increasing (light winds from the WSW on Thu night, fresh winds from the WSW by Fri morning).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
1
1
0
0
0
1
1
0
0
1
1
1
3
3
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
ENE
8
1.6
ENE
8
1.4
ENE
8
1.3
ENE
8
1.1
ENE
8
1
ENE
8
1.2
E
8
2.3
ENE
6
1.5
ENE
7
1.4
ENE
7
0.8
ENE
7
1.7
SSW
8
1.8
S
8
1.8
S
8
2
S
8
2
S
10
2.1
S
11
2
S
11
2.4
S
12
Wave Graph
Metric surfscale
Energy kJ
443
347
284
228
173
128
177
437
189
203
56
335
432
407
572
786
1049
932
1707
Wind (km/h)
10
NNE
15
SW
15
S
10
S
5
SSE
15
ENE
20
ENE
30
NE
10
NE
20
W
35
W
30
WSW
20
SW
25
WSW
25
SW
10
WSW
20
WSW
20
SW
5
SW
Wind State
cross
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:36PM0.22m
3:10AM0.47m
3:18PM0.42m
10:28PM0.19m
3:53AM0.42m
3:46PM0.41m
11:12PM0.18m
4:37AM0.36m
4:06PM0.38m
11:42PM0.19m
5:31AM0.29m
12:11PM0.40m
00:01AM0.20m
12:41PM0.44m
00:09AM0.23m
1:09PM0.47m
00:05AM0.26m
Low Tide
11:01PM0.20m
7:07AM0.20m
7:29PM0.11m
7:33AM0.21m
12:27PM0.30m
8:11PM0.12m
7:52AM0.24m
1:34PM0.34m
8:48PM0.13m
7:57AM0.25m
9:17PM0.16m
9:35PM0.20m
4:32AM0.13m
9:10PM0.24m
part cloud
part cloud
cloud
part cloud
light rain
cloud
light rain
cloud
rain showers
light rain
cloud
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:48
6:48
6:47
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:58
5:58
5:59
5:59
6:00
 mm
1
1
1
1
Temp °C
23
20
21
17
17
17
17
18
20
19
14
15
13
11
11
10
11
12
10
Feels °C
24
20
21
18
18
17
17
16
20
19
8
9
9
5
4
6
6
7
6
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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