
Surf Forecasts:
Ferrugem surf forecast from 28 Jul 2026:
- Best quality surf: Saturday 1 Aug, 9PM (local time) - 6ft (1.8m), 8s period, NE swell with cross-offshore winds.
- Most powerful swell: Saturday 1 Aug, 6PM (local time) - 6ft (1.9m), 8s period, NE swell with 403 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 6PM (local time) - 1.5ft (0.5m), 12s 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 Tuesday (Jul 28) at 6PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.9m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ferrugem in the next 16 days are 1.9m 8s and forecast to arrive on Saturday (Aug 01) 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 1.3m 6s period and expected on Tuesday (Jul 28) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Tue 28th Jul) | 1.5ft (0.5m) 12s |
| Best Surf | 9PM (Sat 1st Aug) | 6ft (1.8m) 8s |
| Most Powerful | 6PM (Sat 1st Aug) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Ferrugem over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s have a look at what’s cooking for Ferrugem over the next couple of weeks.
Honestly, it’s a slow start. For the first few days, from Tuesday the 28th to Monday the 3rd of August, it’s pretty dead. Tiny swell, mostly under 3ft, with a lot of cross-onshore or light cross-shore breezes messing things up. The water’s sitting at 66°, which is perfectly normal for this time of year. Nothing worth paddling out for. A few glassy moments on Thursday morning the 30th (2ft, 9-second S swell) and again on Monday morning the 3rd (3ft, 7-second ENE swell) give you small, ordinary waves – you might get a few ankle-biters, but don’t expect much.
Then things start to wake up. On Tuesday the 4th of August, the morning glass-off with a 3ft SSE groundswell (11-second period) and moderate energy (317) looks promising. It’s clean, it’s glassy – that’s a solid session if you’re keen for some fun ones. But the real standout arrives on Wednesday morning the 5th of August. We’ve got 6ft of S swell (9-second period) with a glassy calm wind and strong energy (838). The conditions are marked as very good. That’s a morning for the intermediate crew to get excited about – punchy, clean, and consistent. It’s a bit too big for beginners, though.
Thursday the 6th keeps the run going with a glassy morning and 4ft SSE swell, moderate energy at 305. Another good one. Friday the 7th delivers again, with a clean morning and 3ft SSE swell (11-second period, energy 385) – nice and clean.
There’s a bit of a lull into Saturday the 8th and Sunday the 9th as the swell drops back and winds turn onshore or cross-shore. But don’t write off the second week. The big news is further out. Monday the 10th of August sees energy ramping up with 4ft S swell (11-second, 611 energy) in the morning, and by Tuesday the 11th it’s getting solid – 5ft SSE with a very long 14-second period and strong energy (1251). The wind is light cross, so waves will be clean but longer-period groundswells like that can break a bit too straight at a sandbar setup like Ferrugem. Still, for experienced surfers, there’s plenty of power.
The absolute standout of the whole outlook is Wednesday morning the 12th of August. We’re talking 6ft of SSE groundswell with a 14-second period, total calm (glass), and excellent energy (1441). The file says it’s excellent for experienced surfers. That is the session to circle on your calendar – clean, powerful, and long lines. If you love a reef or point break, this is as good as it gets around here. But it is over 5ft, so keep it for the crew who know what they’re doing.
So in short: Ferrugem has a slow first week but builds into some seriously good mid-month windows. Wednesday morning the 5th and Wednesday morning the 12th are your two standouts – go early, go glassy, and go happy.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Tue afternoon. Warm (max 23°C on Tue morning, min 15°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Sat afternoon, min 18°C on Fri morning). Winds decreasing (fresh winds from the NNE on Fri afternoon, calm by Sat night). | ||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||||
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) | S 13 | S 12 | S 11 | S 12 | S 11 | S 10 | S 9 | S 9 | S 9 | SSE 12 | S 12 | NE 6 | ENE 7 | NE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 11 |
Wave Graph | |||||||||||||||||||||
84 | 71 | 89 | 137 | 114 | 71 | 64 | 63 | 78 | 87 | 101 | 118 | 149 | 261 | 199 | 128 | 94 | 76 | 78 | 61 | 273 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | cross | cross-on | cross | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | glassy | glassy | cross-on | cross-off |
High Tide | 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 | 3:22AM0.68m | 4:15PM0.59m | 4:00AM0.66m | 4:45PM0.55m | ||||||||
Low Tide | 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 | 10:55AM0.05m | 11:15PM0.29m | 11:45AM0.12m | 00:06AM0.30m | ||||||||
6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | |
— | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | 4 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 21 | 19 | 20 | 19 | 17 | 18 | 19 | 17 | 21 | 21 | 18 | 26 | 27 | 21 | 20 | 19 | 19 | 22 | 21 | 18 |
Feels °C | 23 | 22 | 20 | 20 | 18 | 17 | 18 | 18 | 16 | 18 | 17 | 15 | 23 | 25 | 22 | 21 | 20 | 22 | 24 | 22 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | NE 6 | NE 6 | S 12 | S 11 | S 5 | S 9 | S 9 | S 9 | SSE 12 | S 12 | S 11 | ENE 7 | S 10 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 11 |
36 | 60 | 42 | 137 | 114 | 27 | 64 | 63 | 78 | 87 | 101 | 61 | 149 | 8 | 199 | 128 | 94 | 76 | 78 | 61 | 273 | |
Swell 2 Height (m) Direction Period (s) | S 13 | ESE 8 | S 11 | ENE 6 | ENE 7 | S 10 | S 5 | ENE 7 | ENE 7 | E 5 | SE 7 | SE 6 | SSE 10 | S 9 | S 10 | S 10 | S 10 | S 4 | SE 11 | SE 5 | ENE 7 |
84 | 24 | 89 | 36 | 38 | 71 | 14 | 29 | 43 | 11 | 8 | 2 | 22 | 2 | 8 | 8 | 2 | 2 | 33 | 8 | 38 | |
Swell 3 Height (m) Direction Period (s) | — | S 12 | ESE 8 | SE 8 | ESE 8 | ENE 7 | ENE 7 | SSE 5 | SSE 14 | S 8 | S 7 | SE 6 | — | — | S 9 | — | SE 9 | SE 12 | SE 4 | SE 12 | ESE 13 |
— | 71 | 24 | 15 | 12 | 25 | 26 | 9 | 62 | 35 | 4 | 2 | — | — | 1 | — | 3 | 6 | 4 | 38 | 65 | |
Wind waves Height (m) Direction Period (s) | NE 5 | — | — | — | S 3 | — | — | — | NE 3 | N 3 | NE 5 | NE 6 | N 4 | NE 7 | — | SW 3 | S 3 | S 4 | — | — | — |
49 | — | — | — | 5 | — | — | — | 9 | 5 | 58 | 118 | 14 | 261 | — | 1 | 6 | 7 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 4 | 0 | 4 | 23 | 1 | 0 | 18 | 18 | 31 | 117 | 99 | 110 | 278 | 0 | 18 | 18 | 0 | 0 | 18 | 17 |
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.










