
Surf Forecasts:
Ferrugem surf forecast from 10 Jul 2026:
- Best quality surf: Sunday 12 Jul, 9AM (local time) - 4.5ft (1.3m), 12s period, ESE swell with cross-offshore winds.
- Most powerful swell: Tuesday 14 Jul, 12PM (local time) - 6.5ft (2.0m), 11s period, SE swell with 898 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 6PM (local time) - 3.5ft (1.0m), 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 Friday (Jul 10) at 6PM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 0.8m and 14s. Another secondary swell of 0.4m and 7s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ferrugem in the next 16 days are 2.0m 11s and forecast to arrive on Tuesday (Jul 14) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Thursday (Jul 16) at 3PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Fri 10th Jul) | 3.5ft (1.0m) 12s |
| Best Surf | 9AM (Sun 12th Jul) | 4.5ft (1.3m) 12s |
| Most Powerful | 12PM (Tue 14th Jul) | 6.5ft (2.0m) 11s |
Table - best surf conditions forecast for Ferrugem over the next 16 days.
Alright folks, Rusty here. Let's have a yarn about what's coming up for Ferrugem.
Right off the bat, we’re looking at a fun little run. The week kicks off with a really clean start. Friday morning the 10th is glassy as glass – dead flat wind, just the slightest breath from the SSW at 3 mph. We’ve got an ESE swell rolling in at 3 ft, but check this out – it’s a 12-second period groundswell, so it’s got some proper shape and energy. The water temp is sitting at 60°, which is a whopping 6° cooler than average, so you’ll definitely want the thick steamer and maybe some booties. The combined swell energy is a modest 308 which is just about enough to get you on a longboard without feeling like you're fighting for scraps. Expect good, clean peelers for the early session.
Now, Saturday the 11th is the standout of this whole outlook. We get a solid bump in energy with the combined swell energy hitting 624, up to 4 ft from the ESE, still with that lovely 13-second period. The wind goes NNE at 6 to 9 mph, which is cross-offshore, keeping the faces tidy. Morning and afternoon both look clean. This is the session to clear your calendar for.
Sunday morning gets a bit tricky with a moderate 9 mph cross-shore wind from the SW, but the real issue is the afternoon. By Sunday afternoon the wind jumps up to 16 mph from the South, slapping the swell onshore, dropping the quality fast. Those bigger 6 ft waves will just be a mess.
Tuesday the 14th brings another glassy morning gem. We’re at 6 ft of SE swell with a 10-second period, and the wind is dead calm. That’s a decent amount of power for the sandbanks, but at nearly 6 ft, this is getting a bit much for beginners; it’s more of an intermediate and up zone. Energy is solid at 755, but you’ll need to watch the tide.
Moving into the middle of the second week, Thursday the 16th and Friday the 17th see the wind picking up strong – 16 to 19 mph from the NNE. It’s cross-off so it’ll still look clean, but those speeds make paddling a workout. The swell flips to a shorter period NE windswell around 5 to 6 ft. It’s functional but not the gem of the window.
Around the 22nd of July, we get a jump in size with a 7 ft SSE swell on Wednesday morning. The wind turns light WSW cross-off, making it clean, but that’s a 7-second period. Short period, big wave – that’s a lot of push without the glide. Combined energy is a strong 948, but you’ll need a good spot that handles the short-period bump. For a beach break, this could be more of a kite session than a smooth paddle-surf situation, especially with the moderate rain.
The very end of the run on Friday the 24th and Saturday the 25th settles back down. Friday morning sees glassy conditions again with 4 ft from the ESE, 9-second period, and a combined swell energy of 520. That’s a clean, fun wave for a relaxed session, but it’s no match for the previous Saturday.
So, your best bet? No question – Saturday, July 11th. The combination of the 4 ft ESE groundswell with the clean cross-off wind is as good as it gets in this outlook. The water is cold, but the waves will be worth it. Keep your eyes on the tides for that one.
- Rusty
Short Range ForecastHeavy rain (total 26mm), heaviest during Sat afternoon. Very mild (max 18°C on Fri afternoon, min 12°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Thu morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||
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 12 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | S 8 | S 8 | S 8 | ESE 11 | SE 10 | SE 10 | SE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | NE 8 |
Wave Graph | |||||||||||||||||||||
347 | 277 | 615 | 520 | 476 | 473 | 332 | 381 | 378 | 211 | 615 | 639 | 846 | 792 | 628 | 698 | 626 | 554 | 443 | 378 | 373 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | glassy | cross | cross-off | cross-on | cross | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:06AM0.40m | 1:54PM0.70m | 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 | ||||||||
Low Tide | 6:32PM0.25m | 6:06AM0.13m | 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 | ||||||
— | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | |
5:32 | — | — | 5:34 | — | — | 5:34 | — | — | 5:35 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | 5:37 | |
mm | — | 3 | 4 | 15 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 |
Temp °C | 18 | 16 | 17 | 18 | 16 | 17 | 16 | 15 | 16 | 16 | 13 | 17 | 19 | 14 | 19 | 20 | 15 | 21 | 21 | 17 | 21 |
Feels °C | 17 | 16 | 16 | 20 | 15 | 17 | 13 | 11 | 12 | 12 | 11 | 15 | 16 | 11 | 16 | 17 | 13 | 17 | 17 | 14 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | ESE 11 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | S 8 | SSE 8 | SE 10 | SE 10 | SE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ENE 8 |
347 | 270 | 615 | 520 | 476 | 473 | 309 | 222 | 239 | 183 | 615 | 639 | 846 | 792 | 628 | 698 | 626 | 554 | 443 | 378 | 213 | |
Swell 2 Height (m) Direction Period (s) | NE 4 | ESE 14 | S 5 | S 5 | SSE 8 | SSE 11 | SSE 11 | SSE 16 | ESE 11 | ESE 11 | SSE 13 | ESE 12 | S 11 | S 11 | S 14 | S 9 | S 13 | S 12 | S 12 | S 13 | ESE 12 |
3 | 277 | 5 | 5 | 99 | 240 | 91 | 26 | 166 | 211 | 33 | 241 | 10 | 20 | 4 | 2 | 3 | 3 | 3 | 3 | 243 | |
Swell 3 Height (m) Direction Period (s) | S 7 | S 5 | S 13 | S 5 | NE 4 | SSE 19 | SSE 18 | S 12 | SE 12 | SSE 13 | SSE 10 | NE 8 | NE 8 | NE 8 | — | S 13 | — | — | — | — | S 12 |
8 | 4 | 4 | 5 | 3 | 35 | 31 | 3 | 35 | 35 | 20 | 3 | 2 | 2 | — | 4 | — | — | — | — | 3 | |
Wind waves Height (m) Direction Period (s) | SSW 7 | — | — | NNE 4 | — | S 11 | S 8 | S 8 | S 8 | S 7 | — | — | ENE 8 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 8 |
15 | — | — | 6 | — | 389 | 332 | 381 | 378 | 176 | — | — | 6 | 41 | 35 | 50 | 44 | 66 | 115 | 134 | 373 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 74 | 4 | 4 | 1 | 0 | 0 | 8 | 35 | 31 | 8 | 41 | 35 | 278 | 35 |
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.











