Estaleiro Reef Surf Break

Lat Long: 27.02° S 48.57° W

Estaleiro Reef Surf Forecast and Surf Report

Issued: 8 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Estaleiro Reef sea temperature is
18.8°C
0.0° 

Estaleiro Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Estaleiro Reef surf forecast from 28 Aug 2026:

  • Best quality surf: Tuesday 1 Sep, 6PM (local time) - 7ft (2.2m), 9s period, SSE swell with cross-onshore winds.
  • Most powerful swell: Tuesday 1 Sep, 9PM (local time) - 10ft (3.0m), 13s period, SSE swell with 2,810 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 12PM (local time) - 4.5ft (1.4m), 8s period with ENE swell.

Best Forecast Surf Conditions for Estaleiro Reef this week:

The surf forecast for Estaleiro Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 28) at 12PM. The primary swell is predicted to be 1.4m and 8s period with a secondary swell of 0.4m and 12s. Another secondary swell of 0.8m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Estaleiro Reef in the next 16 days are 3.0m 13s and forecast to arrive on Tuesday (Sep 01) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Sep 04) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 28th Aug)4.5ft (1.4m) 8s
Best Surf 6PM (Tue 1st Sep)7ft (2.2m) 9s
Most Powerful 9PM (Tue 1st Sep)10ft (3.0m) 13s

Table - best surf conditions forecast for Estaleiro Reef over the next 16 days.


The Lowdown

Alright surfers, Rusty here with the outlook for Estaleiro Reef. We’ve got a mixed bag of a 16-day window. The first few days are pretty average, but there’s a couple of windows that could be worth a look if you’re patient.

The first decent call is Friday morning, August 28th. We see some chest-high swell around 5 ft rolling in from the ENE with a short-period, 8-second pulse. The combined energy is moderate at 270, which isn’t massive but there’s something to work with. The real key here is the wind: a light cross-offshore breeze from the NNW at 6 mph will be keeping the surface clean. The water temp is sitting at 19°C, which is about average for this time of year, nothing weird going on there.

We then hit a rough patch. From Saturday the 29th right through to the middle of the next week, the quality drops right off. Expect a few days of choppy, onshore conditions. It’s a few days of nothing to get excited about.

Now, Wednesday morning, September 2nd looks like a big moment, but it’s a tricky one. We see a serious jump in swell with 8 ft coming from the SSE, carrying a nice, long-period energy of 11 seconds. The combined energy is a huge 2231 – that’s very strong wave power. The winds are forecast to be glassy and the tide is favorable, but this spot is on the exposed side and that size is pushing it. This is expert territory only; it’ll be too big for most. Not a day for the beginner crew.

After that, it fades into weak, small dribblers for the next week. The energy drops right off, and winds are mostly on the nose or cross-shore.

Monday morning, September 7th is the standout to circle on the calendar. We get a rejuvenated 4 ft swell from the SE, but this time the period jumps to a very long 14 seconds. That’s real groundswell, and the combined energy hits 510 – a solid moderate push. The direction from the SE is pretty much spot on for what this reef wants. The wind will be light and offshore from the WNW at 6 mph, keeping the surface glassy. This is the cleanest, most promising window of the entire forecast. For a reef like this, a long-period swell can really line up.

Later in the window, Saturday morning, September 12th brings another spike of 8 ft from the SE with strong energy at 1882, but the accompanying wind is moderate and cross-shore. Again, that size is too much for this break for most folks.

Overall, for the next two weeks, it’s a case of pick your moment. The best quality will be that Monday morning, September 7th, where the conditions finally come together for a clean, lined-up session. The first few days are average, the big mid-week swells are for experts only, and the final stretch looks small and messy.

Stay patient, keep your eyes on that week-two window.

Rusty.

Short Range Forecast

Light rain (total 9mm), mostly falling on Sun afternoon. Warm (max 22°C on Fri morning, min 18°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 32mm), heaviest during Mon afternoon. Warm (max 22°C on Tue morning, min 13°C on Tue night). Wind will be generally light.

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
2
0
0
0
0
2
1
2
2
0
1
0
3
!
1
2
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
ENE
8
1.4
ENE
8
1.3
ENE
8
1.3
ENE
8
1.1
ENE
8
1
E
8
1.1
E
8
1.1
E
8
1.2
E
8
1.2
E
9
1.1
E
9
0.8
ENE
8
0.8
ENE
8
0.8
ENE
9
1.4
SE
13
2.5
SSE
11
1.2
SE
12
1
SE
11
0.8
SE
10
0.8
SE
11
0.6
SE
10
Wave Graph
Metric surfscale
Energy kJ
220
231
191
212
155
131
146
142
201
225
185
96
92
99
701
1751
376
237
156
159
82
Wind (km/h)
10
NNW
10
NNE
5
SE
20
SSE
20
SE
15
S
15
S
5
SE
10
NE
15
SW
10
NW
15
NNW
20
W
20
SE
5
SW
5
SW
10
E
5
SSW
10
SSE
10
E
15
NNE
Wind State
cross-off
cross
glassy
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
cross-off
cross-off
cross-off
off
cross-on
cross-off
glassy
on
glassy
cross-on
cross-on
cross
High Tide
2:44PM1.05m
2:33AM1.09m
3:12PM1.02m
3:07AM1.09m
3:42PM0.97m
3:43AM1.05m
4:12PM0.90m
4:24AM0.98m
4:44PM0.80m
5:12AM0.88m
5:19PM0.69m
6:16AM0.78m
12:42PM0.59m
6:03PM0.59m
Low Tide
8:37PM0.26m
8:55AM-0.00m
8:54PM0.25m
9:20AM0.06m
9:10PM0.25m
9:43AM0.16m
9:25PM0.26m
10:02AM0.28m
9:44PM0.27m
10:17AM0.41m
10:06PM0.31m
10:27AM0.56m
3:27PM0.54m
10:32PM0.36m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
mod rain
heavy rain
rain showers
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:30
6:28
6:26
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
6:00
6:00
6:00
6:00
6:01
 mm
1
4
4
6
14
12
Temp °C
22
22
20
21
22
19
20
20
19
20
21
20
22
20
18
16
16
14
16
16
16
Feels °C
23
23
21
20
22
20
20
23
22
21
23
19
20
17
17
15
14
13
15
14
14
  • 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 Estaleiro Reef Surf forecast

The above surf forecast table for Estaleiro Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Estaleiro Reef can be found by selecting the local surf guide option on the grey menu. Our Estaleiro Reef 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 (Estaleiro Reef) 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 Estaleiro Reef 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.

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