
Surf Forecasts:
Ferrugem surf forecast from 26 Jul 2026:
- Best quality surf: Sunday 26 Jul, 6PM (local time) - 2.5ft (0.7m), 11s period, S swell with cross-offshore winds.
- Most powerful swell: Sunday 26 Jul, 12PM (local time) - 2.5ft (0.8m), 12s period, SSE swell with 186 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 6PM (local time) - 2.5ft (0.7m), 11s period with S swell.
Best Forecast Surf Conditions for Ferrugem this week:
The surf forecast for Ferrugem over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 6PM. The primary swell is predicted to be 0.7m and 11s period with a secondary swell of 0.9m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Ferrugem in the next 16 days are 0.8m 12s and forecast to arrive on Sunday (Jul 26) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Tuesday (Jul 28) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 26th Jul) | 2.5ft (0.7m) 11s |
| Best Surf | 6PM (Sun 26th Jul) | 2.5ft (0.7m) 11s |
| Most Powerful | 12PM (Sun 26th Jul) | 2.5ft (0.8m) 12s |
Table - best surf conditions forecast for Ferrugem over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s take a look at what we’ve got cooking at Ferrugem over the next couple of weeks.
First up, the water temp is sitting at 65°, which is just about bang on average for this time of year – nothing weird going on there. The sandbars here are exposed to the swell and the optimum direction is from the SE, so we’ll be watching for that.
Right now, it’s a slow start. There’s nothing worth paddling out for in the first few days. We’ve got a bit of swell on Sunday the 26th, with a clean 3ft SSE swell (12-second period) and light cross-off wind in the morning, giving some clean little waves. The energy is moderate at 377 (combined energy), but the scores aren’t high enough to call it a standout. The afternoon turns to poor conditions as the wind swings.
Monday the 27th starts dead glassy with a tiny 3ft ESE swell (8-second period) – that short period makes for weak, crumbly waves. The energy is low at 166. It’s surfable but very ordinary. Tuesday and Wednesday stay small and messy, with light winds but not enough push. The energy drops to the 100–177 range. Not worth getting excited about.
Now, here’s where things get interesting. Look at Monday the 3rd of August. That morning, we get a clean 4ft SSE swell (10-second period) with a cross-off breeze. The combined energy jumps to 660 (moderate to strong) and the wave comment says “expect very good surf conditions”. This is your first true standout. The swell direction is a solid match for what Ferrugem likes, and the wind is clean. It’s not too big, so fine for intermediates too.
Skip ahead to Wednesday the 5th of August – that’s the other big one. Morning brings a 7ft ENE swell (8-second period), cross-off wind, and the combined energy hits 1023 (strong). That’s a lot of power. The period is short at 8 seconds, so the waves will be a bit crumbly and close together – better for stronger surfers or those on a step-up board. The comment says “excellent surf conditions for experienced surfers” – this is strictly for the crew who know what they’re doing. At 7ft, it’s pushing into expert territory.
Between these two standouts, the rest of the second week is a mix of small, clean but weak days, and some bigger but wind-affected slop. The 6th has a 6ft S swell but with onshore wind – kite surfers might like that more than paddle surfers. The 10th has a 4ft S swell (11-second period) with a cross shore, but the conditions are marginal.
So, to sum it up: the first few days are a write-off. Your best bets are the morning of Monday the 3rd of August for the best combo of size, direction, and clean conditions, and the morning of Wednesday the 5th of August for the biggest, most powerful swell – but only if you’re experienced.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 24°C on Tue morning, min 17°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Wed night. Warm (max 24°C on Wed afternoon, min 17°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||||
AM | 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) | SSE 12 | S 12 | S 11 | S 12 | ESE 8 | ESE 8 | S 13 | ENE 7 | ENE 7 | S 11 | S 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 11 | S 11 | S 11 | NE 6 | ENE 6 |
Wave Graph | |||||||||||||||||||||
192 | 132 | 86 | 108 | 75 | 58 | 84 | 76 | 73 | 91 | 83 | 53 | 71 | 61 | 61 | 57 | 121 | 125 | 110 | 107 | 45 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | glassy | cross | cross-off | cross-off | on | glassy | cross | cross-off | cross | cross | glassy | cross-off | cross-off | cross | cross-off | cross-off | cross-off | glassy |
High Tide | 1:51PM0.61m | 11:51PM0.48m | 1:59PM0.63m | 00:32AM0.53m | 2:13PM0.65m | 1:07AM0.59m | 2:32PM0.65m | 1:40AM0.64m | 2:55PM0.65m | 2:13AM0.67m | 3:20PM0.64m | 2:47AM0.69m | 3:47PM0.62m | ||||||||
Low Tide | 7:34PM0.32m | 7:10AM0.06m | 8:07PM0.30m | 7:50AM0.02m | 8:35PM0.29m | 8:26AM-0.01m | 9:03PM0.29m | 9:02AM-0.03m | 9:30PM0.29m | 9:37AM-0.02m | 10:00PM0.29m | 10:14AM0.00m | 10:34PM0.29m | ||||||||
7:00 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | |
— | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 22 | 23 | 18 | 22 | 22 | 20 | 24 | 23 | 19 | 22 | 24 | 18 | 18 | 18 | 17 | 20 | 20 | 17 | 25 | 26 | 21 |
Feels °C | 21 | 22 | 18 | 23 | 22 | 19 | 25 | 24 | 20 | 24 | 25 | 17 | 19 | 20 | 18 | 19 | 18 | 16 | 22 | 24 | 21 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 11 | S 11 | S 11 | S 10 | ENE 6 |
165 | 114 | 86 | 76 | 75 | 58 | 71 | 76 | 73 | 59 | 53 | 53 | 71 | 61 | 57 | 57 | 121 | 125 | 110 | 51 | 45 | |
Swell 2 Height (m) Direction Period (s) | SSE 12 | S 12 | S 11 | S 12 | S 12 | SSE 11 | ESE 8 | S 12 | S 11 | S 11 | S 11 | S 10 | S 7 | SSE 7 | SE 7 | S 8 | SE 7 | ENE 7 | NE 8 | SE 7 | S 10 |
192 | 132 | 86 | 108 | 70 | 42 | 37 | 71 | 63 | 91 | 83 | 47 | 22 | 50 | 45 | 35 | 23 | 31 | 16 | 2 | 29 | |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 7 | NE 5 | E 7 | SSE 14 | S 13 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 12 | S 9 | S 10 | S 9 | SE 7 | — | SE 7 | ESE 7 | E 11 | SE 8 |
20 | 11 | 11 | 14 | 4 | 21 | 84 | 26 | 25 | 24 | 12 | 28 | 41 | 50 | 61 | 30 | — | 18 | 5 | 2 | 2 | |
Wind waves Height (m) Direction Period (s) | N 3 | NE 4 | NE 4 | NNE 5 | NE 5 | NE 5 | NNE 6 | — | — | — | — | — | — | — | — | — | ENE 7 | NE 4 | NE 6 | NE 6 | — |
5 | 12 | 16 | 24 | 12 | 35 | 144 | — | — | — | — | — | — | — | — | — | 66 | 22 | 80 | 107 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 8 | 0 | 0 | 18 | 31 | 0 | 0 | 0 | 1 | 17 | 1 | 1 | 0 | 0 | 0 | 513 | 57 | 35 | 12 | 6 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Ferrugem Surf forecast
The above surf forecast table for Ferrugem provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ferrugem can be found by selecting the local surf guide option on the grey menu. Our Ferrugem 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 (Ferrugem) 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 Ferrugem 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.
Ferrugem is 18 km (11 miles) from Imbituba. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Imbituba. Imbituba has rooms for a wide range of budgets as well as car hire and transport links.










