
Surf Forecasts:
Ferrugem surf forecast from 11 Jul 2026:
- Best quality surf: Tuesday 14 Jul, 9PM (local time) - 6.5ft (2.0m), 10s period, ESE swell with cross-offshore winds.
- Most powerful swell: Tuesday 14 Jul, 3PM (local time) - 7ft (2.1m), 10s period, SE swell with 936 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 3AM (local time) - 3.5ft (1.1m), 12s period with ESE 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 12) at 3AM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 1.0m 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 2.1m 10s and forecast to arrive on Tuesday (Jul 14) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Thursday (Jul 16) at 3PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sun 12th Jul) | 3.5ft (1.1m) 12s |
| Best Surf | 9PM (Tue 14th Jul) | 6.5ft (2.0m) 10s |
| Most Powerful | 3PM (Tue 14th Jul) | 7ft (2.1m) 10s |
Table - best surf conditions forecast for Ferrugem over the next 16 days.
Alright, let’s break down what’s in store for the next few weeks at Ferrugem. This is a sandbar set-up, exposed to the swell, and it’s very consistent, so we’ve got action most days, but the quality is a real mixed bag.
Right off the bat, the first session on offer is Saturday afternoon, July 11th. We’re looking at a clean 4ft swell from the ESE, with a period of 13 seconds – that’s proper groundswell energy. The water is sitting at 60°, which is a massive 7° colder than usual for this time of year, so that’s a very unusual chill. The wind is a light cross-off from the N, and the combined energy is moderate at 530. This is a solid start, with clean waves on offer, but it’s not the standout of the window.
The real standout, the one you’d circle on the calendar, is Tuesday morning, July 14th. The wind is glassy – a light NW at 5 km/h – and the swell is a clean 6ft from the SE with a 10-second period. The combined energy is a solid 851, which is moderate to strong. This is going to be absolutely perfect. The conditions are about as clean as they get, and the size is ideal for intermediate-level surfing. There’s a lot of potential for a great session.
After that, the week settles into a pattern of clean, cross-off winds but with smaller, shorter-period swells. The mornings of the 15th, 16th, and 17th all show clean 5ft to 6ft swells from the ESE, but the period drops to 8-12 seconds, and the energy is weaker. These are "good" or "marginal" sessions, not the magic of that Tuesday.
Jumping ahead to the second week, Saturday, July 18th, shows a bit of a pulse. The morning has a 6ft swell from the NE with an 8-second period and clean cross-off winds. The energy is 775, which is decent. It’s a fun option, but nothing compared to the 14th.
There’s a gap of a few days in the middle of the week (21st-23rd July) where the swell drops to 4ft to 4ft, and the energy plummets. It’s still clean, but small.
The last standout to mention is the final weekend. Saturday, July 25th, has a 5ft swell from the ENE with a short 8-second period, but the wind is light and clean. The energy is a weak 488. It’s a good, clean wave for a longboard, but not a big swell day. Then Sunday, July 26th, the wind shifts onshore from the S, and the swell jumps to 7ft, but it’s choppy and messy. That’s one for the kites, not the paddlers.
So, for the best bet in this window, without a doubt, it’s Tuesday morning, July 14th. Get on it. The rest of the time is a lot of clean, small to medium surf, but that Tuesday is the day for a proper session.
Rusty
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 18°C on Sat afternoon, min 12°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Fri morning, min 14°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 13 | ESE 13 | S 11 | S 7 | S 8 | S 8 | S 8 | ESE 11 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | NE 8 | NE 8 |
Wave Graph | |||||||||||||||||||||
520 | 476 | 432 | 348 | 632 | 432 | 354 | 329 | 676 | 936 | 785 | 641 | 445 | 522 | 579 | 608 | 501 | 322 | 243 | 414 | 445 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-on | cross | cross | cross-on | cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 1:09AM0.38m | 2:46PM0.74m | 00:29AM0.40m | 3:38PM0.74m | 00:41AM0.45m | 4:35PM0.70m | 1:08AM0.52m | 5:42PM0.64m | 1:42AM0.59m | 4:00PM0.54m | 7:06PM0.56m | 3:53PM0.50m | 8:29PM0.48m | 3:01AM0.66m | |||||||
Low Tide | 7:41PM0.25m | 6:59AM0.06m | 8:33PM0.28m | 7:47AM-0.00m | 9:13PM0.32m | 8:34AM-0.04m | 9:46PM0.37m | 9:19AM-0.06m | 10:15PM0.41m | 10:02AM-0.05m | 5:02PM0.54m | 10:42PM0.43m | 10:44AM0.00m | 6:18PM0.45m | 11:25AM0.07m | ||||||
— | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | |
5:34 | — | — | 5:34 | — | — | 5:35 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | 5:37 | |
mm | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 18 | 17 | 15 | 15 | 16 | 14 | 18 | 18 | 15 | 18 | 19 | 14 | 21 | 22 | 17 | 24 | 23 | 20 | 27 |
Feels °C | 18 | 17 | 14 | 12 | 11 | 11 | 12 | 13 | 16 | 15 | 13 | 14 | 15 | 11 | 17 | 18 | 14 | 22 | 22 | 18 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 12 | ESE 12 | S 8 | S 8 | SSE 8 | SSE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ENE 8 | ENE 8 |
520 | 476 | 320 | 309 | 397 | 272 | 235 | 253 | 676 | 936 | 785 | 641 | 445 | 522 | 579 | 608 | 501 | 322 | 243 | 236 | 264 | |
Swell 2 Height (m) Direction Period (s) | S 5 | SSE 7 | SSE 9 | SSE 18 | ESE 12 | SE 11 | ESE 11 | ESE 11 | ESE 12 | S 11 | S 11 | S 10 | S 10 | S 13 | S 13 | S 12 | S 13 | S 18 | S 12 | ESE 11 | ESE 10 |
5 | 104 | 189 | 31 | 184 | 133 | 207 | 329 | 172 | 10 | 9 | 8 | 7 | 3 | 3 | 3 | 3 | 6 | 3 | 130 | 58 | |
Swell 3 Height (m) Direction Period (s) | S 5 | NE 4 | SE 6 | SSE 18 | SSE 16 | SSE 15 | SSE 13 | SSE 13 | NE 8 | NE 8 | S 11 | E 8 | S 14 | — | — | — | — | S 18 | SE 17 | S 11 | S 10 |
5 | 2 | 38 | 61 | 25 | 21 | 35 | 34 | 3 | 2 | 20 | 1 | 4 | — | — | — | — | 6 | 11 | 9 | 8 | |
Wind waves Height (m) Direction Period (s) | NNE 4 | — | S 11 | S 7 | S 8 | S 8 | S 8 | — | — | — | NE 4 | NNE 4 | NNE 5 | NNE 5 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 8 | NE 8 |
8 | — | 432 | 348 | 632 | 432 | 354 | — | — | — | 26 | 50 | 46 | 45 | 59 | 114 | 150 | 158 | 211 | 414 | 445 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 1 | 1 | 74 | 4 | 1 | 23 | 0 | 0 | 8 | 10 | 57 | 117 | 57 | 57 | 109 | 35 | 35 | 8 | 35 | 0 |
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.











