Surf Forecasts:
Atalaia (Molhes) surf forecast from 25 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 12PM (local time) - 4.5ft (1.3m), 15s period, SE swell with glassy winds.
- Most powerful swell: Wednesday 26 Aug, 9PM (local time) - 4.5ft (1.3m), 15s period, SE swell with 733 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 9PM (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 25) at 9PM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.2m and 19s. 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 1.3m 15s and forecast to arrive on Wednesday (Aug 26) at 9PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 5s period and expected on Wednesday (Aug 26) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 25th Aug) | 2.5ft (0.8m) 12s |
| Best Surf | 12PM (Wed 26th Aug) | 4.5ft (1.3m) 15s |
| Most Powerful | 9PM (Wed 26th Aug) | 4.5ft (1.3m) 15s |
Table - best surf conditions forecast for Atalaia (Molhes) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cookin’ for the next couple of weeks.
We’ve got a solid run of surf ahead, but it’s a bit of a mixed bag for the first few days. The good news is that the swell is from a promising direction, but we have to wait for the right wind to line up. The real standout is going to be Wednesday morning, the 26th of August—that’s the one to circle on the calendar.
Things start off a bit ordinary on Tuesday morning, the 25th of August. Atalaia (Molhes) has a small 3ft swell from the SE with a lovely 13-second period, which is a nice groundswell, but the conditions are just average. The water temp is 67°, which is about normal for this time of year. The combined energy is moderate (206). It’s glassy, so it’s surfable, but nothing to get excited about. Tuesday afternoon goes flat with poor conditions.
Now, Wednesday morning, the 26th of August, is where it’s at. The swell bumps up to 4ft from the SE, and the period stretches to a very long 15 seconds. That’s proper groundswell energy, and the combined energy jumps to a strong 575. The wind is a glassy 3 mph from the W, so it’ll be clean as a whistle. This is the best session on offer—should be some nice, lined-up waves. Wednesday afternoon sees a cross-on wind creep in, making it more marginal.
Thursday morning, the 27th, is another good one. The swell drops a touch to 3ft from the SE, period at 14 seconds, and energy is still strong at 440. Glassy conditions again from the NNW at 3 mph. This is a solid second choice. Thursday afternoon turns to poor surf with a cross-on breeze.
Friday the 28th, the swell shifts to the ENE at 4ft, but the period drops to a short 8 seconds. Morning looks glassy, so it’ll be clean, but the waves will be a bit weak and crumbly. The energy is moderate (246). Friday afternoon is poor.
Saturday morning the 29th is a good call. The swell is 5ft from the ENE, still short-period at 8 seconds, but with glassy SW wind at 3 mph, it’ll be clean. Energy is moderate (290). Not the best shape, but fun for a surf. The afternoon turns onshore and messy.
Sunday the 30th has a clean morning. The swell is 4ft from the ENE, period 9 seconds, with a nice offshore wind from the W at 6 mph. Combined energy is moderate (272). This is a good, clean session. Sunday afternoon is cross-on again.
Monday the 31st is a tricky one. The morning is glassy with 4ft swell, but it’s heavy rain. The swell is short-period at 9 seconds, and the energy is moderate (263). It’s surfable, but you’ll be getting wet from above. The afternoon is poor.
Tuesday the 1st of September brings a bigger, crappier swell. 6ft from the SSE but only 7 seconds period, and a strong 12 mph cross-shore wind. This is a messy, powerful, onshore mess. The energy is strong (548), but it’s not for paddling—this setup looks more interesting for kite surfing than paddle surfing.
The second week settles down. Wednesday the 2nd of September morning is clean with a 4ft SE swell, period 9 seconds, and light offshore wind. Energy is moderate (303). Thursday the 3rd is also clean in the morning with a 4ft ESE swell, 10-second period, and a nice offshore from the WNW. Energy is moderate (269). Both are good, tidy sessions.
Friday the 4th and Saturday the 5th are poor to ordinary—small swell and onshore winds.
Sunday the 6th of September brings a new pulse: 6ft to 6ft from the ENE with a period of 8-9 seconds. This is a bigger, short-period swell. The morning is glassy, the afternoon is clean. Energy is strong (410 to 536). This is a promising day for the second week, but it’s a long way out, so don’t lock it in yet.
Monday the 7th and Tuesday the 8th of September both have clean mornings with 5ft ENE swell, 9-second period, and glassy conditions. Good, consistent, fun waves. Energy is moderate (306 to 277). Wednesday the 9th of September is more ordinary again.
Overall, the best surf is the Wednesday morning, 26th of August. The 4ft SE groundswell with glassy wind and very long 15-second period will be clean and have some push. The Saturday morning, 29th of August, is also a standout for the bigger swell, but it’s short-period. For the second week, the Sunday morning, 6th of September, looks promising but is less certain.
Rusty out.
Short Range ForecastMostly dry. Warm (max 21°C on Thu morning, min 13°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 10mm), heaviest on Sun night. Warm (max 24°C on Sat morning, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||
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 13 | ESE 16 | SE 15 | SE 15 | SE 15 | SE 14 | SE 13 | SE 13 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph | |||||||||||||||||||||
205 | 193 | 175 | 574 | 685 | 649 | 390 | 295 | 130 | 196 | 221 | 273 | 286 | 340 | 289 | 248 | 211 | 265 | 259 | 206 | 202 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | glassy | cross-on | glassy | glassy | cross-on | cross | glassy | cross-on | glassy | glassy | on | cross | off | cross-on | glassy | glassy | cross-on | cross |
High Tide | 1:24PM0.91m | 00:57AM0.93m | 2:06PM0.98m | 1:43AM1.01m | 2:39PM1.03m | 2:25AM1.07m | 3:08PM1.06m | 3:01AM1.11m | 3:35PM1.06m | 3:33AM1.12m | 4:02PM1.02m | 4:05AM1.08m | 4:30PM0.96m | ||||||||
Low Tide | 7:59PM0.34m | 8:10AM0.10m | 8:34PM0.31m | 8:45AM0.07m | 9:03PM0.29m | 9:15AM0.06m | 9:28PM0.30m | 9:41AM0.09m | 9:49PM0.32m | 10:06AM0.16m | 10:05PM0.34m | 10:29AM0.26m | 10:13PM0.36m | ||||||||
6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | |
— | 5:58 | — | — | 5:58 | — | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 25 | 19 | 4 |
Temp °C | 15 | 15 | 16 | 18 | 19 | 17 | 21 | 21 | 19 | 23 | 23 | 19 | 24 | 23 | 19 | 21 | 21 | 19 | 19 | 18 | 18 |
Feels °C | 15 | 14 | 16 | 19 | 20 | 18 | 22 | 22 | 21 | 24 | 24 | 21 | 25 | 24 | 19 | 24 | 23 | 22 | 22 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 12 | SE 15 | SE 15 | SE 15 | SE 14 | SE 13 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
205 | 193 | 118 | 574 | 685 | 649 | 390 | 295 | 93 | 196 | 221 | 273 | 286 | 340 | 289 | 248 | 211 | 265 | 259 | 206 | 202 | |
Swell 2 Height (m) Direction Period (s) | E 7 | E 6 | ESE 16 | NE 4 | NE 5 | ENE 5 | ENE 6 | ENE 6 | SE 13 | SE 12 | SE 11 | SSE 11 | SE 10 | SE 10 | — | SE 5 | SE 10 | SSE 6 | SSE 6 | SSE 7 | SE 7 |
1 | 1 | 175 | 2 | 6 | 17 | 50 | 55 | 130 | 50 | 20 | 12 | 4 | 4 | — | 5 | 4 | 4 | 4 | 9 | 12 | |
Swell 3 Height (m) Direction Period (s) | — | — | E 6 | E 8 | E 7 | — | — | — | — | — | — | — | — | — | — | SE 10 | SSE 10 | SE 9 | — | — | — |
— | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 4 | 10 | 3 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | ENE 3 | — | — | — | — | ENE 6 | — | — | ENE 8 | — | SSW 2 | SSE 4 | SSE 4 | SSE 4 | — | — | — | — | — |
— | — | 1 | — | — | — | — | 15 | — | — | 75 | — | 1 | 13 | 7 | 15 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 8 | 0 | 0 | 20 | 0 | 0 | 150 | 8 | 0 | 20 | 0 | 0 | 56 | 10 | 0 | 56 | 0 | 0 | 24 | 16 |
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.










