
Surf Forecasts:
Estaleiro Reef surf forecast from 5 Sep 2026:
- Best quality surf: Monday 7 Sep, 12AM (local time) - 8ft (2.5m), 9s period, S swell with cross-shore winds.
- Most powerful swell: Monday 7 Sep, 12AM (local time) - 8ft (2.5m), 9s period, S swell with 1,279 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 12AM (local time) - 8ft (2.5m), 9s period with S 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 Monday (Sep 07) at 12AM. The primary swell is predicted to be 2.5m and 9s period with a secondary swell of 1.4m and 10s. Another secondary swell of 0.3m and 8s is also forecast. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Estaleiro Reef in the next 16 days are 2.5m 9s and forecast to arrive on Monday (Sep 07) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 7th Sep) | 8ft (2.5m) 9s |
| Best Surf | 12AM (Mon 7th Sep) | 8ft (2.5m) 9s |
| Most Powerful | 12AM (Mon 7th Sep) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Estaleiro Reef over the next 16 days.
The Lowdown
Alright, let’s take a look at what’s doing. The 16-day window for Estaleiro Reef is a real mixed bag – some juicy windows, but a lot of junk to wade through. The wave energy is mostly moderate, sitting between 140 and 653, but there’s a couple of absolute monsters that’ll get your attention, though they’ll be too much for this spot.
The water temp is 20° – that’s about average for the time of year.
First off, the start is slow. Friday 4th and Saturday 5th are a write-off – onshore winds, choppy, messy. Sunday 6th morning is *marginal* with a 5ft S swell, period way too short at 7 seconds, and cross-shore wind. Not worth it.
Monday 7th morning sees a slight bump – 6ft S swell, period 8 seconds, with a gentle cross-shore breeze. The combined energy is 575 (moderate), so there’s some push, but the wind isn’t clean. It’s a “maybe” for a quick session.
Now, here’s the standout. Tuesday 8th morning at Estaleiro Reef. The wind goes light cross-offshore from the SW, and the swell is 7ft from ENE, period 7 seconds. The combined energy jumps to 653 (moderate). The report says the swell is *predicted to be too big for this break*, so this is for experienced surfers only. It’s clean, but it’s going to be a heavy, powerful wave. This is the best on offer in the first week, but it’s not for the faint-hearted.
We get a bit of a lull after that. Wednesday 9th morning has a clean 5ft ENE swell with a light offshore, but it’s still a bit meh. The rest of the week until the 12th is mostly small and ordinary.
Saturday 12th afternoon is a nice surprise – glassy conditions, 3ft from ENE, period 7 seconds. Clean, but tiny. Good for a longboard or a fun log.
Then we get the big one. Sunday 13th morning. The wind is cross-offshore from the W, and the swell is a massive 8ft from SSE, with a period of 11 seconds. The combined energy is a whopping 2076 (very strong). This is a serious groundswell, and again, it’s flagged as *too big for this break*. This is a day for experts only, and it’s going to be a beast. The long period means it’ll be a proper groundswell, but at a reef break like this, it could be an absolute washing machine. This is the other true standout, but it’s a week and a half away, so keep an eye on it.
The following week is a mess. Monday 14th has a decent 6ft ESE swell, period 12 seconds, but cross-shore wind and marginal conditions. The rest of the week is small, onshore, or just poor. The 16th morning has a clean 3ft ENE swell with a light offshore – a tiny window for a clean log.
The 19th Saturday morning is glassy with a 5ft SE swell, period 7 seconds. That’s clean, but short period, so it’ll be a bit fat and crumbly.
Overall, Estaleiro Reef is a reef break that’s inconsistent, so don’t expect a run of great days. The two standout mornings – the 8th and the 13th – are heavy, expert-only affairs. The rest of the window is a grind. If you’re not an expert, wait for a cleaner, smaller day like the 12th or 16th.
Rusty.
Short Range ForecastHeavy rain (total 30mm), heaviest during Sat night. Very mild (max 18°C on Fri afternoon, min 10°C on Sun night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
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) | SE 10 | ENE 8 | ENE 8 | ENE 8 | E 8 | S 7 | SE 9 | S 9 | S 8 | SE 10 | SE 10 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 7 |
Wave Graph | ||||||||||||||||||||
276 | 94 | 118 | 92 | 48 | 226 | 323 | 1279 | 412 | 117 | 139 | 397 | 422 | 344 | 273 | 238 | 163 | 114 | 90 | 70 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross-off | cross-off | cross-on | off | cross-off | cross | cross-on | cross | on | glassy |
High Tide | 7:32PM0.51m | 12:39PM0.83m | 10:25PM0.54m | 12:46PM0.92m | 11:30PM0.66m | 1:00PM0.98m | 00:06AM0.78m | 1:19PM1.02m | 00:39AM0.90m | 1:41PM1.02m | 1:12AM0.99m | 2:04PM1.01m | 1:45AM1.06m | |||||||
Low Tide | 5:24PM0.49m | 11:11PM0.44m | 4:32AM0.34m | 6:19PM0.42m | 5:35AM0.22m | 6:54PM0.38m | 6:23AM0.10m | 7:24PM0.36m | 7:03AM0.02m | 7:49PM0.35m | 7:37AM-0.03m | 8:09PM0.35m | 8:06AM-0.02m | 8:20PM0.34m | ||||||
— | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | |
6:01 | — | — | 6:01 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | |
mm | 1 | 6 | 5 | 10 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 18 | 15 | 14 | 13 | 14 | 15 | 13 | 12 | 14 | 15 | 14 | 16 | 19 | 17 | 20 | 21 | 18 | 19 | 19 | 19 |
Feels °C | 14 | 13 | 11 | 9 | 11 | 11 | 7 | 6 | 10 | 12 | 13 | 15 | 19 | 18 | 19 | 21 | 17 | 19 | 19 | 21 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | SSE 7 | ENE 8 | SE 10 | SE 10 | E 8 | SE 10 | ENE 7 | SE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 7 |
62 | 94 | 118 | 92 | 48 | 31 | 22 | 356 | 151 | 11 | 139 | 123 | 35 | 344 | 273 | 238 | 163 | 114 | 90 | 70 | |
Swell 2 Height (m) Direction Period (s) | — | SE 10 | SE 10 | SE 10 | SE 10 | ENE 7 | — | E 8 | E 8 | E 8 | E 8 | E 7 | — | SE 10 | SE 9 | SE 12 | SE 12 | SE 12 | SE 16 | SE 14 |
— | 27 | 36 | 26 | 17 | 18 | — | 12 | 12 | 11 | 10 | 97 | — | 32 | 13 | 23 | 36 | 38 | 63 | 32 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 9 | E 9 | — | — | — | — | ESE 6 | SE 10 | — | — | SE 13 | SE 9 | E 14 | SE 17 | E 14 | E 14 |
— | — | — | — | 6 | 13 | — | — | — | — | 4 | 36 | — | — | 26 | 13 | 4 | 11 | 4 | 14 | |
Wind waves Height (m) Direction Period (s) | SE 10 | SE 6 | SSE 4 | SE 5 | SSE 5 | S 7 | SE 9 | S 9 | S 8 | SE 10 | NE 4 | ENE 7 | ENE 8 | — | — | ENE 8 | — | S 3 | S 4 | S 4 |
276 | 19 | 10 | 22 | 37 | 226 | 323 | 1279 | 412 | 117 | 8 | 397 | 422 | — | — | 76 | — | 3 | 8 | 1 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 146 | 2 | 12 | 33 | 30 | 2 | 1593 | 30 | 2 | 42 | 0 | 2 | 7 | 0 | 0 | 8 | 2 | 2 | 42 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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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.










