
Surf Forecasts:
Atalaia (Molhes) surf forecast from 3 Sep 2026:
- Best quality surf: Monday 7 Sep, 9AM (local time) - 6ft (1.9m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 12AM (local time) - 8ft (2.5m), 10s period, S swell with 1,240 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 6AM (local time) - 4ft (1.2m), 11s period with ESE swell.
Best Forecast Surf Conditions for Atalaia (Molhes) this week:
The surf forecast for Atalaia (Molhes) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 03) at 6AM. The primary swell is predicted to be 1.2m and 11s period with a secondary swell of 0.5m and 8s. Another secondary swell of 0.3m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Atalaia (Molhes) in the next 16 days are 2.5m 10s and forecast to arrive on Monday (Sep 07) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 5s period and expected on Friday (Sep 04) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Thu 3rd Sep) | 4ft (1.2m) 11s |
| Best Surf | 9AM (Mon 7th Sep) | 6ft (1.9m) 9s |
| Most Powerful | 12AM (Mon 7th Sep) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Atalaia (Molhes) over the next 16 days.
The Lowdown
Righto, let’s have a look at what’s on the cards for Atalaia. The next week and a half is a bit of a mixed bag, but there’s a couple of windows that’ll get the blood pumping.
We’re kicking off Thursday the 3rd with a clean little morning. Swell’s coming from the ESE at 4ft with an 11-second period, and a light NNW breeze is holding it cross-off. The water temp is about average for this time of year. There’s moderate energy in the water (370), and it’s looking like good surf conditions – a solid start. But that afternoon, the wind swings NE and it gets cross-on, chopping things up pretty quick.
Friday through Sunday that first week is a write-off. Onshore winds and small, short-period windswell mean poor conditions, so you’re not missing anything.
Now, Monday the 7th is the standout. We get a solid S pulse pushing in at 6ft, period sitting at 9 seconds, and the energy jumps right up (781). The wind is light and cross-off from the SSW, keeping the face clean. That’s “expect very good surf conditions” – no doubt about it. This is a beach/jetty setup, and with that size, it’s intermediate-friendly, but beginners might find it a bit much. The afternoon drops off quick as the wind goes onshore and the swell backs down.
Tuesday the 8th morning has a tiny 2ft glassy wave, but it’s pretty ordinary. The next real highlight is further out – Thursday the 10th morning, with a 5ft ENE swell (377 energy) and clean cross-off wind from the NNW. That’s a good session. Then Friday the 11th morning is glassy with 5ft groundswell from the east at 10 seconds – clean and inviting, but the afternoon spoils it.
In the second week, there’s a really interesting one for Tuesday the 15th morning. A super long-period 14-second groundswell from the SSE at just 2ft, but the energy is pumping (531). Glassy conditions. That long period will wrap nicely into the jetty, offering some fun lines, but it’ll be a bit shifty on the beach.
After that, it fades out. There’s a few days of small, messy surf, and then Friday the 18th morning is the last gasp – a tiny 1ft clean wave, but hardly worth paddling out for.
So the pick of the bunch is Monday the 7th morning with that S swell, and then Thursday the 10th or Friday the 11th mornings for clean, user-friendly waves.
Rusty.
Short Range ForecastHeavy rain (total 27mm), heaviest during Sat morning. Warm (max 20°C on Thu morning, min 13°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Sat night. Very mild (max 17°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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) | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 6 | SE 7 | S 10 | S 9 | SSE 12 | SE 10 | SE 10 | SE 8 | ESE 7 |
Wave Graph | |||||||||||||||||||
396 | 323 | 256 | 154 | 78 | 87 | 125 | 94 | 92 | 51 | 40 | 67 | 1240 | 627 | 294 | 82 | 90 | 82 | 76 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | cross-off | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross-off | on | cross-off | glassy | on | glassy |
High Tide | 6:48AM0.83m | 12:02PM0.62m | 6:42PM0.70m | 7:55AM0.76m | 12:26PM0.73m | 7:36PM0.65m | 12:56PM0.81m | 8:49PM0.62m | 1:32PM0.88m | 11:24PM0.69m | 2:00PM0.93m | 00:00AM0.80m | 2:14PM0.96m | 00:38AM0.90m | |||||
Low Tide | 10:23PM0.40m | 10:26AM0.61m | 2:12PM0.59m | 10:40PM0.44m | 10:11AM0.70m | 5:06PM0.58m | 4:41AM0.39m | 5:51PM0.52m | 5:34AM0.28m | 6:29PM0.48m | 6:18AM0.17m | 7:07PM0.43m | 7:03AM0.10m | 7:47PM0.39m | |||||
— | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | |
6:00 | — | 6:01 | — | — | 6:01 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:04 | — | |
mm | — | — | — | — | — | 1 | 6 | 9 | 11 | 4 | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 20 | 20 | 17 | 19 | 17 | 15 | 14 | 14 | 13 | 15 | 14 | 11 | 11 | 14 | 14 | 16 | 17 | 16 |
Feels °C | 16 | 19 | 18 | 18 | 18 | 15 | 13 | 12 | 12 | 10 | 12 | 11 | 6 | 9 | 11 | 11 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ENE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 8 | SE 10 | SE 10 | ENE 8 | SE 10 | SE 10 | SE 8 | ESE 7 |
396 | 323 | 256 | 154 | 23 | 87 | 125 | 94 | 92 | 51 | 28 | 32 | 370 | 142 | 13 | 82 | 90 | 82 | 76 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | E 8 | NE 5 | ESE 11 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 5 | SSE 12 | ENE 8 | E 8 | E 8 | ENE 8 | SE 12 | SE 11 | SE 10 |
45 | 42 | 37 | 20 | 78 | 42 | 27 | 35 | 26 | 16 | 6 | 14 | 22 | 12 | 5 | 11 | 50 | 42 | 48 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | ENE 8 | E 8 | — | S 11 | — | — | SE 14 | E 9 | — | — | — | — | SE 13 | ENE 8 | E 8 | — |
— | — | — | 24 | 31 | — | 2 | — | — | 8 | 13 | — | — | — | — | 28 | 11 | 12 | — | |
Wind waves Height (m) Direction Period (s) | — | NNE 4 | NE 4 | — | SSE 4 | SE 6 | SE 5 | SSE 4 | SSE 5 | SE 5 | SSE 6 | SE 7 | S 10 | S 9 | SSE 12 | SE 6 | — | — | — |
— | 5 | 9 | — | 8 | 44 | 12 | 12 | 27 | 28 | 40 | 67 | 1240 | 627 | 294 | 40 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 8 | 0 | 97 | 0 | 24 | 56 | 17 | 24 | 17 | 51 | 17 | 56 | 46 | 0 | 59 | 0 | 0 | 56 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Atalaia (Molhes) Surf forecast
The above surf forecast table for Atalaia (Molhes) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Atalaia (Molhes) can be found by selecting the local surf guide option on the grey menu. Our Atalaia (Molhes) 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 (Atalaia (Molhes)) 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 Atalaia (Molhes) 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.
Atalaia is 1 km (1 miles) from the city of Navegantes. If you plan a holiday in Santa Catarina - Norte, look for hotels and other accommodation in Navegantes. Navegantes has rooms for a wide range of budgets as well as car hire and transport links.









