
Surf Forecasts:
Atalaia (Molhes) surf forecast from 11 Aug 2026:
- Best quality surf: Thursday 13 Aug, 3AM (local time) - 2.5ft (0.8m), 15s period, SE swell with offshore winds.
- Most powerful swell: Monday 17 Aug, 9PM (local time) - 5ft (1.6m), 9s period, E swell with 430 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 3PM (local time) - 2.5ft (0.8m), 12s period with SE 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 Tuesday (Aug 11) at 3PM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.2m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Atalaia (Molhes) in the next 16 days are 1.6m 9s and forecast to arrive on Monday (Aug 17) at 9PM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Tue 11th Aug) | 2.5ft (0.8m) 12s |
| Best Surf | 3AM (Thu 13th Aug) | 2.5ft (0.8m) 15s |
| Most Powerful | 9PM (Mon 17th Aug) | 5ft (1.6m) 9s |
Table - best surf conditions forecast for Atalaia (Molhes) over the next 16 days.
The Lowdown
Alright, let's get real about what's in the water at Atalaia (Molhes) for the next couple of weeks.
First things first, the water temp is about 19°, which is a touch warmer than we usually see this time of year. Not a big deal, just a little warmth in the mix.
The forecast is a real slow-burner, a bit of a mixed bag. The first few days are nothing to write home about. Tuesday the 11th is a washout, with a tiny 3ft swell from the SE and weak energy. The real tease is Wednesday morning the 12th. The swell is still small, about 3ft from the SE, but the wind is dead calm, glassy. It'll be clean, but you'll be working hard for each wave.
The first real standout is Friday afternoon the 14th. The swell is a touch better at 3ft from the SE, with a 14-second period and the energy building. The wind goes completely calm, glassy. That's your window for some clean, fun little lines. It's not a big day, but it'll be the best conditions you'll see for a while.
The next good shout is Monday morning the 17th. The swell bumps up to 5ft from the E, with solid energy. The wind is light and offshore from the NNW, so it'll be clean. This is the biggest swell of the early run, but the period is a short 8 seconds, so it's going to be a lumpy, wind swell. The afternoon gets messy with a cross-on breeze.
After that, the surf drops off. We get a few more glassy mornings (like the 19th and 20th) with tiny 3ft waves, but the energy is weak. It's a waiting game.
The back half of the forecast is a real struggle. From the 21st of August through to the 25th, it's mostly small, weak, and messy. The period drops to 7 seconds or less, and the energy is pitiful. The wind is all over the place, mostly cross or cross-on. It's going to be a flat spell.
Then, on the 26th of August, we get a big spike in energy from a 16-second SE swell. That's a proper long-period groundswell, which is promising. But the wind is a nightmare – moderate to fresh SSE winds, cross-on and choppy. It's going to be a messy, blown-out day. That much energy with that wind is more for the kite crew than paddle surfers.
So, if you're looking for the cleanest surf, Thursday afternoon the 14th is your best bet. For a bit more size, Monday morning the 17th is the call, but expect it to be rough. The long-range look for the 26th is a promise of energy, but it's a long shot with the wind.
Rusty.
Short Range ForecastModerate rain (total 14mm), heaviest on Tue afternoon. Warm (max 20°C on Thu morning, min 12°C on Tue afternoon). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 45mm), heaviest during Fri night. Warm (max 20°C on Sat afternoon, min 18°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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) | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 13 | SE 15 | SE 14 | SE 13 | SE 13 | SE 14 | SE 13 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
Wave Graph | |||||||||||||||||||||
277 | 221 | 252 | 248 | 210 | 235 | 309 | 281 | 205 | 106 | 234 | 166 | 100 | 85 | 115 | 114 | 133 | 291 | 309 | 332 | 380 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-off | glassy | cross-off | cross-off | cross | cross-on | glassy | glassy | glassy | cross-on | cross-off | cross | cross-on | glassy | cross-on | glassy | cross-off | cross-on | glassy |
High Tide | 2:57PM1.02m | 1:48AM0.94m | 3:15PM1.04m | 2:33AM1.02m | 3:33PM1.04m | 3:07AM1.08m | 3:53PM1.02m | 3:39AM1.09m | 4:14PM0.98m | 4:10AM1.07m | 4:38PM0.94m | 4:45AM1.00m | 5:05PM0.88m | ||||||||
Low Tide | 8:53PM0.38m | 8:54AM0.02m | 9:21PM0.37m | 9:28AM0.02m | 9:46PM0.38m | 9:59AM0.08m | 10:10PM0.39m | 10:29AM0.17m | 10:31PM0.40m | 11:01AM0.28m | 10:48PM0.41m | 11:47AM0.39m | 10:43PM0.42m | ||||||||
6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | |
— | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | |
mm | 1 | 6 | 3 | — | — | — | — | — | 4 | 4 | 8 | 20 | 9 | 1 | 1 | 2 | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 14 | 15 | 14 | 20 | 19 | 17 | 18 | 18 | 19 | 19 | 20 | 19 | 19 | 19 | 20 | 22 | 22 | 19 |
Feels °C | 11 | 11 | 12 | 14 | 15 | 14 | 20 | 19 | 19 | 20 | 21 | 20 | 20 | 21 | 20 | 21 | 20 | 23 | 24 | 24 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 13 | SE 15 | SE 14 | SE 13 | SE 13 | SE 14 | SE 13 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
277 | 221 | 252 | 248 | 210 | 235 | 309 | 281 | 205 | 106 | 234 | 166 | 100 | 85 | 115 | 114 | 133 | 291 | 309 | 332 | 380 | |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 4 | ENE 5 | ENE 6 | ENE 6 | SE 8 | SE 8 | SE 7 | SE 12 | SE 12 | SE 11 | SE 10 | SE 11 | SSE 10 | SSE 10 | SE 10 | SSE 10 |
12 | 6 | 6 | 5 | 5 | 7 | 15 | 22 | 20 | 54 | 57 | 51 | 92 | 48 | 30 | 16 | 19 | 59 | 10 | 4 | 9 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | ENE 7 | E 7 | — | SE 3 | ENE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | NE 6 | E 9 | E 13 | E 13 | E 13 | — | — | — |
— | — | — | — | 5 | 1 | — | 2 | 24 | 15 | 15 | 10 | 15 | 8 | 15 | 12 | 13 | 13 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 3 | — | — | — | — | — | — | ENE 6 | — | — | — | — | — | — | — | ENE 9 | — |
— | — | — | — | 4 | — | — | — | — | — | — | 22 | — | — | — | — | — | — | — | 101 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 0 | 0 | 10 | 46 | 0 | 0 | 0 | 25 | 0 | 8 | 68 | 0 | 15 | 0 | 0 | 56 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
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.










