Tramandai Pier (Platforma) Surf Break

Lat Long: 30.10° S 50.17° W

Tramandai Pier (Platforma) Surf Forecast and Surf Report

Issued: 8 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tramandai Pier (Platforma) sea temperature is
16.2°C
0.6° 

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 6 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 6AM (local time) - 11ft (3.5m), 9s period, ESE swell with glassy winds.
  • Most powerful swell: Saturday 12 Sep, 6PM (local time) - 11ft (3.5m), 10s period, ESE swell with 2,546 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 9PM (local time) - 7ft (2.1m), 10s period with S 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 Sunday (Sep 06) at 9PM. The primary swell is predicted to be 2.1m and 10s 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 3.5m 10s and forecast to arrive on Saturday (Sep 12) at 6PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Wednesday (Sep 09) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sun 6th Sep)7ft (2.1m) 10s
Best Surf 6AM (Sat 12th Sep)11ft (3.5m) 9s
Most Powerful 6PM (Sat 12th Sep)11ft (3.5m) 10s

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 in store for the next couple of weeks at Tramandai Pier (Platforma).

Straight up, this is a patchy outlook. We’ve got a few windows where conditions line up, but there are also some solid gaps with nothing worth paddling out for. The first real chance comes on Saturday, September 5th, with a clean 3ft southerly swell. The wind is a cross-off from the SW at 9 mph, and the water sits at 61°, which is pretty much normal for this time of year. The combined energy is weak (234), so don’t expect any powerhouses, but it’s a clean start.

Sunday, September 6th, sees a jump in size to 8ft from the south with a 9-second period, but the wind cranks up to 16 mph from the SW. That’s cross-off, but with that much breeze, it’ll be a handful. The combined energy is strong (1005), but it’s a bit of a battle. Not the best call for a relaxed session.

Monday, September 7th, is where it gets interesting. The morning brings glassy conditions with a 5ft southerly swell, 10-second period, and a light NNW wind at 3 mph. That’s clean, the energy is moderate (504), and the wave quality is looking good. This is our first standout – glassy, clean lines, and a solid long-period swell. If you’ve got a point break or reef in mind, this groundswell will wrap in nicely. The afternoon is a write-off with cross-on wind, so hit the dawny.

Tuesday, September 8th, is a gap day. Onshore wind and messy conditions. Not worth it.

Wednesday, September 9th, shapes up again in the morning. A 5ft swell from the ENE with a cross-off WSW breeze at 6 mph. Clean, moderate energy (521), and a decent 8-second period. This is another good call for a morning session, but the afternoon turns cross-on and choppy.

Thursday, September 10th, is small and marginal. Friday, September 11th, is a write-off with rain and strong onshore winds. Saturday, September 12th, has strong offshore winds (28 mph) that will make paddling out a mission, even though the swell is 6ft. Not for the faint-hearted.

Now, looking ahead to the second week, there’s a promising window on Monday, September 14th, but the swell is forecast at 10ft from the SE with a 11-second period. That’s a lot of energy (1992). For a beach/pier setup, this is only for experienced surfers. The wind is cross-on from the NE at 12 mph, so it’s not clean, but if you’re an expert, it might be worth a look.

The real standout in the long range is Thursday, September 17th. The morning shows a 7ft southerly swell with a 12-second period, combined energy of 1083, and a light cross-off WSW wind at 6 mph. That’s a clean, powerful groundswell with excellent conditions for experienced surfers. The long period means it’ll be better on a point or reef – the pier might offer some shape, but watch for it to wall up. This is a solid bet, but it’s a week and a half away, so keep an eye on the forecasts.

After that, the run from September 18th to the 20th is mostly poor with onshore winds and small, weak swell. The energy drops to as low as 131 (very weak). There’s a dry spell at the end, so if you’re planning a trip, aim for the first week or the 17th.

Overall, the best on offer is Monday, September 7th morning for clean, glassy fun, and for the experienced crew, the morning of Thursday, September 17th. The breaks are inconsistent here, so don’t expect a constant run of good surf. It’ll come and go.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 16°C on Tue morning, min 9°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 17mm), heaviest on Fri afternoon. Very mild (max 19°C on Wed morning, min 15°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the ENE by Fri afternoon).

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
3
1
3
3
1
1
0
0
1
2
0
1
1
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
S
7
2.4
S
9
2.4
S
9
1.9
S
10
1.7
SSE
10
1.7
SSE
10
1.2
SSE
10
1.2
SSE
9
0.9
SSE
9
0.9
S
9
1.1
S
10
1
S
10
1.2
ENE
8
0.9
S
15
0.8
S
13
1.3
E
8
1.8
E
6
2.1
E
7
2.1
E
7
Wave Graph
Metric surfscale
Energy kJ
250
979
979
660
574
529
276
227
146
139
260
208
188
343
222
217
207
378
478
Wind (km/h)
25
SW
25
WSW
25
SW
15
W
10
W
10
E
25
NE
20
NNE
15
ENE
10
NNE
5
WSW
15
SSE
10
ENE
5
ESE
15
ESE
20
E
25
ENE
30
ENE
15
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-on
cross
cross
cross-on
cross
glassy
cross-on
cross-on
on
on
on
cross-on
cross-on
cross
High Tide
00:22AM0.25m
12:57PM0.61m
1:01AM0.25m
1:49PM0.62m
1:35AM0.25m
2:41PM0.59m
8:55PM0.31m
3:32PM0.54m
10:29PM0.38m
4:25PM0.46m
11:24PM0.45m
12:41PM0.33m
00:11AM0.49m
Low Tide
3:46AM0.11m
9:38PM0.11m
5:03AM0.05m
10:40PM0.18m
6:02AM-0.01m
7:31PM0.30m
6:49AM-0.05m
7:37PM0.29m
7:31AM-0.06m
8:01PM0.27m
8:10AM-0.03m
2:29PM0.30m
8:28PM0.24m
part cloud
rain showers
clear
rain showers
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
rain showers
cloud
cloud
light rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
6:28
6:26
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
6:08
6:08
6:09
6:09
 mm
1
1
1
3
13
21
Temp °C
13
12
12
10
13
13
13
16
16
16
19
19
16
18
18
17
17
18
18
Feels °C
8
6
5
6
12
10
8
13
13
14
18
18
16
19
18
16
14
14
15
  • 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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