
Surf Forecasts:
Ferrugem surf forecast from 23 Jul 2026:
- Best quality surf: Friday 24 Jul, 12AM (local time) - 5.5ft (1.7m), 8s period, SSE swell with cross-offshore winds.
- Most powerful swell: Thursday 23 Jul, 6PM (local time) - 7ft (2.2m), 8s period, S swell with 682 kJ wave energy.
- Next surfable swell (1★+): Friday 24 Jul, 12AM (local time) - 5.5ft (1.7m), 8s period with SSE 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 Friday (Jul 24) at 12AM. The primary swell is predicted to be 1.7m and 8s period with a secondary swell of 0.6m and 8s. Another secondary swell of 1.5m and 8s is also forecast. 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 2.2m 8s and forecast to arrive on Thursday (Jul 23) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Jul 27) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 24th Jul) | 5.5ft (1.7m) 8s |
| Best Surf | 12AM (Fri 24th Jul) | 5.5ft (1.7m) 8s |
| Most Powerful | 6PM (Thu 23rd Jul) | 7ft (2.2m) 8s |
Table - best surf conditions forecast for Ferrugem over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s on the cards for Ferrugem.
We’re looking at a pretty slow start, to be honest. The first few days are a write-off, with poor surf or conditions that are just too ordinary to get excited about. The water temp is sitting at 65°, which is pretty much normal for this time of year, so no surprises there.
The first real chance of anything decent shapes up on Saturday the 25th of July. The morning session is looking glassy, clean conditions with a 5ft swell from the SE. The wind is glassy, which is a major positive – it’ll be clean. The combined energy is moderate (372). It’s not huge, but it’s a start. The afternoon drops off a bit with a cross-on wind, so the morning is the call there.
Things get a bit more interesting from Sunday the 26th. The morning has a small 3ft swell from the SSE with a long period of 12 seconds, and a cross-off breeze keeping it clean. The energy is moderate (373). This is a groundswell with that long period, so it’ll have more shape and energy, but at a beach break like Ferrugem, it might break a bit straight. Still, it’s a fun size.
Monday the 27th is similar, with a tiny 2ft groundswell from the S, but the morning is glassy and clean (206 energy). Again, it’s small, but for a patient surfer on a longboard, it’s worth a look.
There’s a big gap of poor to ordinary conditions from the 28th of July right through to the 2nd of August. The swell drops off, the wind is messy, and it’s just not worth paddling out for anything serious.
Now, the real standout in this forecast is Friday the 7th of August. The morning is looking very promising. We’ve got a 6ft swell from the SE, with a 9-second period, clean cross-off wind from the north at 10 mph. The combined energy is strong (613). This is the best swell of the whole window, and the wind is near-perfect for clean surf. It’s a bit on the bigger side for beginners, but for intermediate and above, it’s gonna be the pick of the fortnight. The afternoon sees a slight shift to cross-shore wind, but still manageable.
The other one to keep an eye on is Thursday the 6th of August morning, with a 4ft SSE swell at 10 seconds, clean cross-off breeze, and moderate energy (363). It’s a solid warm-up for the Friday.
So, to wrap it up: the first week is a struggle, but the second week delivers. The clear standout is Friday the 7th of August morning. Get out there for that window. The forecast is a bit further out, so it’s not locked in, but it’s looking like the best chance we’ve got.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 20°C on Sat morning, min 16°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Thu morning, calm by Fri afternoon). | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Warm (max 22°C on Tue afternoon, min 18°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||
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) | ENE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SSE 12 | S 12 | ESE 8 | S 12 | ESE 9 | ESE 9 | ESE 8 | SSE 11 | SSE 11 | S 11 | S 10 | S 10 |
Wave Graph | |||||||||||||||||||||
125 | 372 | 380 | 331 | 302 | 338 | 306 | 328 | 286 | 192 | 130 | 86 | 110 | 104 | 67 | 62 | 43 | 43 | 55 | 48 | 46 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | on | off | glassy | cross-on | cross-off | cross-off | cross-off | glassy | glassy | cross | cross-off | glassy | cross | cross-off | cross | cross-on | cross |
High Tide | 12:58PM0.49m | 7:05PM0.43m | 1:24PM0.54m | 8:37PM0.41m | 1:41PM0.58m | 10:46PM0.43m | 1:51PM0.61m | 11:51PM0.48m | 1:59PM0.63m | 00:32AM0.53m | 2:13PM0.65m | 1:07AM0.59m | 2:32PM0.65m | 1:40AM0.64m | |||||||
Low Tide | 9:33AM0.42m | 4:35PM0.40m | 11:47PM0.32m | 4:29AM0.21m | 5:59PM0.38m | 5:32AM0.16m | 6:55PM0.35m | 6:25AM0.11m | 7:34PM0.32m | 7:10AM0.06m | 8:07PM0.30m | 7:50AM0.02m | 8:35PM0.29m | 8:26AM-0.01m | 9:03PM0.29m | ||||||
7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | |
— | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | |
mm | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | 2 | — | — | 1 | 3 | 3 | 11 |
Temp °C | 18 | 17 | 16 | 19 | 19 | 17 | 20 | 20 | 17 | 20 | 19 | 19 | 21 | 21 | 19 | 21 | 22 | 21 | 21 | 21 | 18 |
Feels °C | 17 | 14 | 14 | 19 | 19 | 18 | 20 | 20 | 17 | 20 | 20 | 21 | 22 | 21 | 21 | 23 | 24 | 23 | 23 | 22 | 18 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ENE 6 | S 10 | ENE 7 |
125 | 78 | 380 | 331 | 302 | 338 | 306 | 328 | 243 | 162 | 120 | 86 | 88 | 84 | 67 | 62 | 39 | 40 | 27 | 48 | 30 | |
Swell 2 Height (m) Direction Period (s) | S 8 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 11 | S 12 | S 12 | S 12 | ENE 7 | ENE 6 | ENE 7 | S 11 | ESE 9 | S 10 |
84 | — | 54 | 51 | 48 | 45 | 32 | 125 | 286 | 192 | 130 | 56 | 110 | 104 | 67 | 17 | 16 | 17 | 55 | 29 | 46 | |
Swell 3 Height (m) Direction Period (s) | NNE 5 | — | — | S 10 | S 11 | S 9 | SSE 13 | ENE 8 | E 8 | ENE 8 | ENE 7 | ENE 7 | NE 4 | ENE 7 | ENE 7 | SSE 12 | SSE 11 | SSE 11 | ESE 9 | ESE 9 | SE 8 |
5 | — | — | 8 | 9 | 41 | 34 | 32 | 29 | 19 | 18 | 10 | 7 | 9 | 17 | 47 | 43 | 43 | 29 | 29 | 18 | |
Wind waves Height (m) Direction Period (s) | — | S 8 | S 8 | — | — | — | — | — | — | NNE 3 | NNE 4 | NNE 4 | SSW 2 | — | — | — | — | — | N 4 | NE 6 | SSW 2 |
— | 372 | 324 | — | — | — | — | — | — | 1 | 16 | 13 | 1 | — | — | — | — | — | 12 | 34 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 1 | 0 | 1 | 30 | 0 | 0 | 8 | 0 | 10 | 0 | 0 | 0 | 18 | 0 | 0 | 17 | 0 | 1 | 1 | 1 |
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.










