Surf Forecasts:
Molhes de Mampituba surf forecast from 1 Aug 2026:
- Best quality surf: Saturday 1 Aug, 9PM (local time) - 7.5ft (2.3m), 8s period, NE swell with glassy winds.
- Most powerful swell: Saturday 1 Aug, 9PM (local time) - 7.5ft (2.3m), 8s period, NE swell with 689 kJ wave energy.
- Next surfable swell (1★+): Saturday 1 Aug, 9PM (local time) - 7.5ft (2.3m), 8s period with NE swell.
Best Forecast Surf Conditions for Molhes de Mampituba this week:
The surf forecast for Molhes de Mampituba over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 01) at 9PM. The primary swell is predicted to be 2.3m and 8s period with a secondary swell of 1.6m and 8s. Another secondary swell of 0.2m and 10s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Molhes de Mampituba in the next 16 days are 2.3m 8s and forecast to arrive on Saturday (Aug 01) 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+) | 9PM (Sat 1st Aug) | 7.5ft (2.3m) 8s |
| Best Surf | 9PM (Sat 1st Aug) | 7.5ft (2.3m) 8s |
| Most Powerful | 9PM (Sat 1st Aug) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Molhes de Mampituba over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s break down the surf for the next couple of weeks.
Right now, the ocean’s pretty sleepy. First few days are quiet and not worth paddling out for. Then things start to stir toward the end of the first week, and we’ve got a couple of proper sessions lined up.
The only break in the report is Molhes de Mampituba (Rio Grande do Sul). Water temp is 64°F, right on the mark for this time of year.
The first few days are a write-off. Saturday the 1st has a 6ft NE swell with a 7-second period, but the wind is messy and it’s all over the place. Sunday the 2nd is just as bad – small and junky. Monday the 3rd morning is a touch cleaner with a 3ft ENE swell and light offshore wind, but it’s weak, low energy. Tuesday the 4th morning is the first half-decent window – a clean 3ft SSE swell with an 11-second period and glassy conditions. It’s small, but it might be your only chance for a few in that stretch. Rest of that week is mostly poor.
The first real swell arrives Friday the 7th – a 7ft S pulse, energy jumps, but the wind is cross and it’s messy. Not good. The weekend is rough, with strong SSW winds and lumpy conditions on Sunday. Not worth it.
Then the first true standout shows up on Tuesday the 11th morning. This is the one. A solid 7ft S swell with a 13-second period – proper groundswell. The wind is a light N at 3 mph, offshore and glassy. Energy is huge. This will be clean, powerful and well-formed. It’s a jetty setup, so that long-period energy will hold up. For experienced surfers only – this is beyond beginner territory. Expect some company in the water.
After that, Wednesday and Thursday are smaller and less interesting. But the second week has another big window. Saturday the 15th morning looks excellent – another 8ft S swell, though the period is shorter at 9 seconds, so not as clean. Wind is offshore and glassy, energy is pumping. This one’s for experts, no question. The following day, Sunday the 16th morning, keeps things going with a 7ft SSE swell at 12 seconds and cross-off winds – another solid, clean day for the experienced crew.
So, bottom line: the next few days are flat and boring. The first real gem is Tuesday the 11th – best mix of size, period and clean conditions. The 15th and 16th are also promising, but those are a week-plus out, so don’t book your flights yet. If you’re picking one day, make it the 11th.
Stay stoked.
Rusty.
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 24°C on Sat afternoon, min 15°C on Sun afternoon). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Warm (max 21°C on Wed afternoon, min 17°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | |||||||||||||||
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) | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | ENE 7 | S 6 | S 8 | S 9 | S 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 352 | 167 | 226 | 105 | 83 | 58 | 120 | 81 | 141 | 170 | 158 | 106 | 86 | 94 | 84 | 59 | 51 | 144 | 494 | 311 | 246 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | glassy | cross | on | cross-off | cross-off | cross | cross-off | glassy | cross-on | glassy | cross-off | cross | cross-off | cross | on | cross-off | cross | cross | cross-off |
High Tide | 2:50PM0.46m | 7:10PM0.41m | 3:14PM0.45m | 8:12PM0.39m | 3:42PM0.42m | 9:11PM0.37m | 3:40AM0.53m | 4:10PM0.39m | 10:09PM0.36m | 4:23AM0.48m | 4:38PM0.35m | 11:04PM0.35m | 5:12AM0.42m | 5:01PM0.32m | 11:56PM0.33m | 6:15AM0.34m | 12:15PM0.56m | 00:45AM0.32m | |||
Low Tide | 10:07AM-0.05m | 5:27PM0.39m | 10:33PM0.25m | 10:50AM-0.01m | 6:01PM0.34m | 11:39AM0.04m | 6:36PM0.29m | 7:26AM0.27m | 12:33PM0.12m | 7:12PM0.23m | 7:42AM0.29m | 1:37PM0.20m | 7:50PM0.18m | 8:02AM0.30m | 2:56PM0.27m | 8:30PM0.14m | 8:15AM0.31m | 9:13PM0.13m | |||
 | |  |  | | | |  | |  |  |  | | |  | | | | |  | | |
 | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — | 6:58 | — | — |
 | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:50 | — |
mm | — | — | — | — | — | — | — | 1 | — | — | 1 | 4 | — | 1 | 2 | — | — | 3 | 3 | 2 | — |
Temp °C | 23 | 24 | 23 | 18 | 16 | 15 | 19 | 19 | 20 | 20 | 20 | 18 | 20 | 21 | 18 | 20 | 20 | 19 | 22 | 21 | 19 |
Feels °C | 20 | 21 | 23 | 17 | 16 | 15 | 17 | 18 | 21 | 21 | 21 | 19 | 20 | 20 | 19 | 21 | 21 | 20 | 24 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | S 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 13 | ENE 7 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | S 8 | S 9 | S 9 |
| kJ | 177 | 8 | 226 | 105 | 83 | 58 | 66 | 34 | 55 | 170 | 158 | 106 | 86 | 94 | 66 | 56 | 51 | 31 | 277 | 311 | 246 |
Swell 2 Height (m) Direction Period (s) | S 10 | — | S 10 | S 10 | S 4 | S 4 | S 5 | S 5 | S 12 | ENE 7 | ENE 7 | E 7 | E 7 | SE 9 | SSE 9 | SSE 9 | SSE 9 | — | ENE 8 | ENE 8 | ENE 8 |
| kJ | 17 | — | 2 | 2 | 5 | 2 | 5 | 5 | 141 | 49 | 48 | 34 | 24 | 3 | 84 | 59 | 42 | — | 20 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 9 | S 12 | SSE 14 | SE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 11 | ESE 11 | S 12 | S 11 | SE 13 | SSE 12 | — | — | — | — |
| kJ | — | — | — | — | 2 | 3 | 19 | 6 | 12 | 11 | 10 | 11 | 11 | 3 | 2 | 7 | 14 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 7 | ENE 7 | — | SSW 3 | SSW 4 | — | ENE 8 | ENE 8 | — | S 5 | SSW 3 | — | — | ENE 7 | — | — | — | S 6 | S 8 | — | NE 3 |
| kJ | 352 | 167 | — | 1 | 10 | — | 120 | 81 | — | 2 | 1 | — | — | 57 | — | — | — | 144 | 494 | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 247 | 371 | 0 | 35 | 138 | 0 | 0 | 156 | 0 | 0 | 128 | 0 | 0 | 156 | 0 | 6 | 156 | 0 | 32 | 35 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Molhes de Mampituba Surf forecast
The above surf forecast table for Molhes de Mampituba provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Molhes de Mampituba can be found by selecting the local surf guide option on the grey menu. Our Molhes de Mampituba 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 (Molhes de Mampituba) 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 Molhes de Mampituba 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.
Molhes de Mampituba is 8 km (5 miles) from Torres. If you plan a holiday in Rio Grande Do Sul, look for hotels and other accommodation in Torres. Torres has rooms for a wide range of budgets as well as car hire and transport links.
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