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Laguna (Os Molhes) Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Laguna (Os Molhes) surfForecast / Santa Catarina – Sul / Brazil
16 Day Weather and Surf, issued 2 pm Sunday 24 May 2026 -03Forecast update in hr min s Forecast update imminent
Laguna (Os Molhes) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Laguna (Os Molhes) sea temperature is
18.8° C
(Which is 2.4°C colder than average for this time of year)Best Forecast Surf Conditions for Laguna (Os Molhes) this week:
The surf forecast for Laguna (Os Molhes) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 24) at 9PM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 1.0m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Laguna (Os Molhes) in the next 16 days are 1.4m 15s and forecast to arrive on Monday (May 25) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Wednesday (May 27) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 24th May) | 2.5ft (0.8m) 10s |
| Best Surf | 6PM (Wed 27th May) | 6ft (1.8m) 8s |
| Most Powerful | 6PM (Mon 25th May) | 4.5ft (1.4m) 15s |
Table - best surf conditions forecast for Laguna (Os Molhes) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Sun afternoon. Warm (max 22°C on Tue afternoon, min 16°C on Sun afternoon). Winds increasing (calm on Sun night, fresh winds from the SW by Tue night). | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Sat morning, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SE 7 | ESE 7 | SSE 18 | SSE 16 | SSE 14 | SSE 12 | SSE 12 | SSE 11 | ESE 7 | SSE 8 | SE 8 | SE 8 | SE 7 | ESE 7 | ESE 7 | E 7 | SSE 8 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | |
141 | 132 | 207 | 838 | 613 | 313 | 183 | 93 | 5 | 291 | 255 | 177 | 107 | 84 | 48 | 26 | 39 | 353 | 322 | 251 | 223 | |
Wind (km/h) | |||||||||||||||||||||
off | cross-off | on | on | on | cross-off | on | off | off | off | cross-off | cross-off | cross-on | cross-on | cross-on | on | glassy | off | cross-on | cross-off | cross-off | |
High Tide | 00:43AM0.42m | 10:44AM0.43m | 00:27AM0.42m | 12:20PM0.44m | 00:43AM0.43m | 1:03PM0.45m | 1:08AM0.44m | 1:42PM0.46m | 1:39AM0.44m | 2:30PM0.47m | 2:17AM0.45m | 3:25PM0.48m | 3:07AM0.45m | ||||||||
Low Tide | 3:18PM0.24m | 3:51AM0.30m | 4:04PM0.23m | 4:23AM0.26m | 4:42PM0.23m | 4:55AM0.22m | 5:22PM0.23m | 5:32AM0.19m | 6:10PM0.23m | 6:18AM0.16m | 7:01PM0.23m | 7:04AM0.15m | 7:41PM0.23m | 7:41AM0.15m | |||||||
 |  |  |  |  |  |  |  | | | | | | | | | | | | |  | |
 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 |
 | 5:28 | — | — | 5:28 | — | — | 5:27 | — | — | 5:27 | — | — | 5:27 | — | — | 5:25 | — | — | 5:25 | — | 5:25 |
5 | — | — | — | 5 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 18 | 19 | 18 | 20 | 22 | 17 | 18 | 18 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 18 | 18 | 19 |
17 | 17 | 16 | 16 | 15 | 21 | 23 | 13 | 14 | 15 | 15 | 17 | 16 | 16 | 14 | 15 | 17 | 19 | 18 | 19 | 21 | |
Swell 1 Height (m) Direction Period (s) | SE 7 | ESE 7 | ESE 7 | SSE 16 | SSE 14 | SSE 12 | SSE 12 | SSE 11 | S 8 | SSE 8 | SE 8 | SE 8 | SE 7 | ESE 7 | ESE 7 | E 7 | SSE 8 | SSE 11 | SSE 11 | SSE 10 | SSE 10 |
 kJ | 140 | 132 | 93 | 838 | 613 | 313 | 183 | 93 | 365 | 291 | 255 | 177 | 107 | 84 | 48 | 22 | 39 | 353 | 322 | 251 | 223 |
Swell 2 Height (m) Direction Period (s) | E 7 | SSE 10 | SSE 10 | S 11 | E 13 | ENE 6 | NE 5 | ESE 7 | ESE 7 | ESE 7 | S 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | E 6 | E 6 | E 7 | ESE 6 | E 6 |
| kJ | 83 | 128 | 94 | 181 | 4 | 40 | 13 | 16 | 5 | 5 | 51 | 18 | 18 | 16 | 16 | 26 | 28 | 13 | 8 | 4 | 1 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | ENE 7 | SSE 18 | — | E 13 | E 13 | E 7 | NE 5 | NE 5 | NE 5 | NE 9 | E 8 | S 9 | S 9 | S 8 | SSE 10 | SE 12 | — | NE 7 | E 7 | E 7 |
| kJ | 141 | 32 | 207 | — | 3 | 3 | 24 | 7 | 1 | 1 | 3 | 1 | 16 | 14 | 6 | 10 | 24 | — | 2 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 6 | E 6 | NE 5 | — | SSW 6 | S 8 | S 7 | — | — | — | — | — | ENE 4 | NE 4 | — | — | — | SW 3 |
| kJ | — | — | — | 62 | 41 | 50 | — | 85 | 531 | 239 | — | — | — | — | — | 7 | 12 | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 17 | 82 | 0 | 8 | 31 | 1 | 0 | 0 | 0 | 17 | 2 | 2 | 17 | 0 | 0 | 17 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Laguna (Os Molhes) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Laguna (Os Molhes) Surf forecast
The above surf forecast table for Laguna (Os Molhes) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Laguna (Os Molhes) can be found by selecting the local surf guide option on the grey menu. Our Laguna (Os 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 (Laguna (Os 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 Laguna (Os 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.
Are you planning a holiday in Santa Catarina - Sul? If you are looking for accommodation near Laguna (Os Molhes), camping, hotels and holiday cottages in Santa Catarina - Sul, consider staying in Laguna which is 3 km (2 miles) away. Other places in and around Santa Catarina - Sul where you can find information about places to rent, and car hire include Tubarao which is 25 km (16 miles) away, Imbituba, Braco do Norte and Sao Jose.
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