
Surf Forecasts:
Molhes de Mampituba surf forecast from 25 Jul 2026:
- Best quality surf: Saturday 1 Aug, 6AM (local time) - 7ft (2.1m), 7s period, ENE swell with cross-offshore winds.
- Most powerful swell: Saturday 1 Aug, 3AM (local time) - 7ft (2.1m), 7s period, ENE swell with 469 kJ wave energy.
- Next surfable swell (1★+): Saturday 25 Jul, 9AM (local time) - 4.5ft (1.3m), 8s period with ESE 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 (Jul 25) at 9AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.5m and 13s. 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 2.1m 7s and forecast to arrive on Saturday (Aug 01) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Jul 26) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 25th Jul) | 4.5ft (1.3m) 8s |
| Best Surf | 6AM (Sat 1st Aug) | 7ft (2.1m) 7s |
| Most Powerful | 3AM (Sat 1st Aug) | 7ft (2.1m) 7s |
Table - best surf conditions forecast for Molhes de Mampituba over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a good hard look at what’s coming up for Molhes de Mampituba. We’ve got a bit of a mixed bag over the next sixteen days, but there are a couple of sessions that are gonna have you grinning ear to ear.
The first real action kicks off on Saturday, July 25th. We’ve got a clean, glassy morning with a 4ft swell rolling in from the ESE. The water is sitting at 65°, which is a touch warmer than normal for this time of year, so you might not need the thickest wetsuit. The wind is a light northerly, making it pretty much glassy. The combined energy is moderate at 304. That period is a short 8 seconds, so it’s a bit of a wind swell, but for the river/jetties setup here, it’ll be fun. That Saturday morning session is the standout for the first week. The afternoon gets a bit messy with a cross-onshore breeze, so get out early.
Sunday the 26th is still a decent option in the morning. We’ve got a slightly smaller 4ft swell from the ESE, but with a light NNE cross-offshore wind, it’ll be clean. The energy drops a bit to 270. After that, Monday the 27th is tiny and glassy in the morning, with only 2ft, and the energy is down to 120. It’s surfable, but nothing to write home about. The rest of the week from the 28th through the 30th is pretty lackluster – small waves, poor winds, and not much to offer. You’re looking at a few days of flat, choppy conditions.
Now, we get a little pulse on Friday, July 31st. The morning brings a 4ft swell from the SSE with a longer period of 11 seconds, and a clean cross-offshore wind. The energy jumps to 338, and it’s gonna feel like a proper groundswell. That’s another solid window.
But the real winner for the whole outlook? That’s Tuesday, August 4th. The morning is looking prime. We’ve got a 6ft swell from the ENE, with a clean cross-offshore wind from the NNE. The combined energy is a strong 668. That’s a lot of grunt. It’s a bit of a short period at 8 seconds, but for this exposed river mouth, it’s gonna be powerful and punchy. This is the one to circle on the calendar. It’s a bit big for beginners, but the intermediate crowd is going to have a blast. The break is fairly consistent, but it can get crowded here often, so expect some company.
The morning of Monday, August 3rd, also has a 7ft swell, but it’s a bit onshore and messy, with a 915 combined energy reading. That’s a lot of power, but the wind is junk. It might be more of a kite surfing day than a paddle surfing day, to be honest.
After that, the first week of August fades into smaller, cleaner but weaker surf. The 8th of August has another glassy morning with a 5ft swell, but the energy is moderate at 296. It’s a good option, but not as good as that Tuesday.
So, bottom line: get on it Saturday morning, July 25th, and absolutely do not miss Tuesday morning, August 4th. That’s the standout.
Rusty
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Warm (max 21°C on Sun morning, min 15°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 18mm), heaviest on Tue night. Warm (max 20°C on Tue morning, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 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) | ESE 8 | ESE 8 | SSE 13 | ESE 8 | E 8 | S 13 | SSE 12 | ESE 8 | ESE 8 | ESE 8 | SSE 12 | S 11 | S 10 | ENE 7 | S 10 | S 9 | S 9 | S 12 | SSE 11 | SSE 10 | ENE 7 |
Wave Graph | |||||||||||||||||||||
202 | 223 | 212 | 167 | 127 | 84 | 50 | 50 | 50 | 35 | 46 | 59 | 49 | 36 | 52 | 64 | 110 | 304 | 303 | 180 | 430 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | cross-off | cross | glassy | glassy | cross | cross-off | cross | cross | cross-off | cross-off | cross-on | cross | cross | cross-on | cross-off | cross-off | cross | cross-off |
High Tide | 1:38PM0.49m | 9:20PM0.31m | 2:06PM0.51m | 10:57PM0.35m | 2:33PM0.52m | 11:38PM0.39m | 2:56PM0.51m | 00:11AM0.44m | 2:29PM0.50m | 00:42AM0.49m | 2:17PM0.48m | 1:14AM0.54m | 2:29PM0.48m | 6:02PM0.44m | |||||||
Low Tide | 7:10PM0.30m | 6:01AM0.11m | 7:33PM0.28m | 6:50AM0.06m | 7:58PM0.27m | 7:32AM0.01m | 8:23PM0.26m | 8:10AM-0.03m | 8:50PM0.26m | 8:47AM-0.05m | 9:21PM0.26m | 9:26AM-0.06m | 4:57PM0.43m | 9:55PM0.25m | |||||||
7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | |
— | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | — | — | — | — | 1 | — | 1 | — | 1 | — | 9 | 3 | 2 | 2 | — | — | 1 | 4 | — | 1 |
Temp °C | 19 | 18 | 16 | 21 | 21 | 18 | 19 | 19 | 18 | 20 | 20 | 20 | 20 | 20 | 17 | 17 | 16 | 16 | 17 | 19 | 17 |
Feels °C | 19 | 18 | 15 | 20 | 20 | 20 | 19 | 18 | 19 | 22 | 21 | 21 | 21 | 19 | 14 | 16 | 15 | 17 | 16 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 6 | ENE 6 | ENE 7 | S 10 | ENE 7 | S 9 | S 9 | S 12 | SSE 11 | SSE 10 | E 7 |
202 | 223 | 211 | 167 | 127 | 73 | 50 | 50 | 50 | 35 | 33 | 24 | 35 | 30 | 27 | 64 | 110 | 304 | 303 | 180 | 212 | |
Swell 2 Height (m) Direction Period (s) | S 13 | S 12 | SSE 13 | S 12 | S 11 | ENE 7 | ENE 6 | SSE 11 | ENE 4 | ENE 6 | ESE 8 | S 11 | S 10 | ESE 8 | SSE 5 | ENE 7 | SE 6 | ENE 7 | ESE 7 | — | SSE 10 |
82 | 99 | 212 | 98 | 61 | 35 | 24 | 41 | 6 | 18 | 34 | 59 | 49 | 12 | 15 | 18 | 16 | 20 | 15 | — | 110 | |
Swell 3 Height (m) Direction Period (s) | ENE 8 | SSE 14 | — | ENE 7 | S 15 | S 13 | SSE 12 | ENE 6 | S 12 | SSE 12 | SSE 12 | ESE 8 | ESE 8 | SSE 12 | S 10 | ESE 8 | ENE 7 | ESE 6 | ENE 7 | — | — |
20 | 81 | — | 5 | 4 | 84 | 46 | 12 | 24 | 28 | 46 | 21 | 12 | 28 | 52 | 6 | 16 | 13 | 19 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | NE 4 | — | — | — | — | ENE 6 | ENE 4 | — | — | — | SSE 2 | ENE 7 | — | SSE 6 | S 5 | — | NE 2 | E 7 | ENE 7 |
— | — | 10 | — | — | — | — | 23 | 16 | — | — | — | 1 | 36 | — | 38 | 12 | — | 1 | 59 | 430 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 156 | 0 | 0 | 84 | 0 | 0 | 156 | 0 | 3 | 84 | 0 | 0 | 127 | 35 | 35 | 128 | 0 | 0 | 168 | 218 |
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.










