Surf Forecasts:
Molhes de Mampituba surf forecast from 17 Sep 2026:
- Best quality surf: Sunday 20 Sep, 6AM (local time) - 8ft (2.5m), 8s period, ENE swell with cross-offshore winds.
- Most powerful swell: Sunday 20 Sep, 9AM (local time) - 8ft (2.5m), 9s period, ENE swell with 1,119 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 3AM (local time) - 3ft (0.9m), 8s period with S 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 Thursday (Sep 17) at 3AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.5m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Molhes de Mampituba in the next 16 days are 2.5m 9s and forecast to arrive on Sunday (Sep 20) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Thursday (Sep 24) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 17th Sep) | 3ft (0.9m) 8s |
| Best Surf | 6AM (Sun 20th Sep) | 8ft (2.5m) 8s |
| Most Powerful | 9AM (Sun 20th Sep) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Molhes de Mampituba over the next 16 days.
Short Range ForecastHeavy rain (total 21mm), heaviest during Sat afternoon. Very mild (max 18°C on Fri morning, min 12°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the ENE by Sat afternoon). | Days 5-7 Weather SummaryHeavy rain (total 27mm), heaviest during Mon night. Warm (max 23°C on Sun morning, min 15°C on Tue afternoon). Winds decreasing (fresh winds from the ENE on Sat night, calm by Mon night). | ||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||
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) | S 9 | S 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | S 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 181 | 242 | 276 | 205 | 124 | 88 | 172 | 225 | 387 | 437 | 1119 | 412 | 311 | 320 | 270 | 225 | 142 | 111 | 136 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross-off | cross | glassy | glassy | on | glassy | cross-on | cross-on | glassy |
High Tide | 10:20PM0.16m | 3:47AM0.49m | 3:25PM0.47m | 10:55PM0.18m | 4:28AM0.42m | 3:49PM0.44m | 11:15PM0.21m | 5:17AM0.35m | 4:01PM0.40m | 11:29PM0.25m | 12:02PM0.51m | 11:41PM0.29m | 12:29PM0.54m | 11:52PM0.34m | 12:58PM0.56m | 11:58PM0.38m | |||
Low Tide | 11:06PM0.16m | 7:15AM0.28m | 12:23PM0.36m | 7:57PM0.10m | 7:32AM0.30m | 1:29PM0.39m | 8:25PM0.14m | 7:36AM0.30m | 3:01PM0.39m | 8:46PM0.18m | 8:57PM0.24m | 3:53AM0.13m | 8:33PM0.29m | 5:01AM0.07m | 6:27PM0.27m | ||||
 |  | | |  |  |  |  |  |  |  |  |  | | |  |  | | | |
 | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — |
 | 6:10 | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:13 | — | — | 6:14 | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | 8 | 13 | 11 | 1 | 2 | — | — | 4 | 5 | 3 | 1 | 1 |
Temp °C | 13 | 16 | 16 | 15 | 18 | 18 | 17 | 17 | 17 | 17 | 23 | 21 | 19 | 21 | 20 | 19 | 18 | 16 | 15 |
Feels °C | 12 | 13 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 23 | 22 | 22 | 23 | 22 | 21 | 18 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | S 9 | SSE 9 | SSE 8 | S 11 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | S 8 |
| kJ | 181 | 242 | 276 | 205 | 124 | 88 | 59 | 25 | 14 | 23 | 493 | 412 | 311 | 320 | 270 | 225 | 142 | 111 | 136 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | ESE 11 | ENE 5 | ENE 5 | ESE 10 | SSE 13 | SSE 13 | SSE 12 | S 8 | SSE 12 | S 11 | S 10 | S 9 | S 9 | S 8 | S 11 | S 10 | E 8 |
| kJ | 17 | 10 | 13 | 19 | 23 | 19 | 17 | 16 | 15 | 1 | 14 | 22 | 18 | 15 | 6 | 5 | 9 | 8 | 86 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | ESE 11 | E 11 | E 7 | ESE 10 | — | — | S 13 | — | — | — | — | — | — | S 12 | S 12 | E 14 | S 6 | E 13 |
| kJ | 15 | 13 | 10 | 4 | 11 | — | — | 29 | — | — | — | — | — | — | 3 | 3 | 4 | 1 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | E 7 | NE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 9 | — | — | — | — | — | — | — | — |
| kJ | — | — | 28 | 60 | 34 | 44 | 172 | 225 | 387 | 437 | 1119 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 156 | 0 | 0 | 156 | 156 | 168 | 320 | 168 | 0 | 84 | 0 | 0 | 35 | 0 | 97 | 138 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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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