Surf Forecasts:
Laguna (Os Molhes) surf forecast from 8 Oct 2026:
- Best quality surf: Friday 9 Oct, 12AM (local time) - 4ft (1.2m), 8s period, E swell with glassy winds.
- Most powerful swell: Thursday 8 Oct, 9PM (local time) - 6ft (1.8m), 8s period, NE swell with 378 kJ wave energy.
- Next surfable swell (1★+): Friday 9 Oct, 12AM (local time) - 4ft (1.2m), 8s period with E swell.
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 Friday (Oct 09) at 12AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.3m and 10s. Another secondary swell of 0.9m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Laguna (Os Molhes) in the next 16 days are 1.8m 8s and forecast to arrive on Thursday (Oct 08) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 10s period and expected on Wednesday (Oct 14) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 9th Oct) | 4ft (1.2m) 8s |
| Best Surf | 12AM (Fri 9th Oct) | 4ft (1.2m) 8s |
| Most Powerful | 9PM (Thu 8th Oct) | 6ft (1.8m) 8s |
Table - best surf conditions forecast for Laguna (Os Molhes) over the next 16 days.
Short Range ForecastModerate rain (total 18mm), heaviest on Fri night. Warm (max 25°C on Sat morning, min 17°C on Wed night). Winds decreasing (strong winds from the NE on Thu afternoon, calm by Thu night). | Days 5-7 Weather SummaryHeavy rain (total 35mm), heaviest during Sun morning. Warm (max 20°C on Sat night, min 16°C on Mon morning). Wind will be generally light. | ||||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | ESE 10 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 208 | 160 | 321 | 177 | 173 | 149 | 125 | 132 | 167 | 82 | 78 | 78 | 216 | 184 | 157 | 90 | 100 | 71 | 52 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | glassy | glassy | off | on | off | on | off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross |
High Tide | 1:34AM0.46m | 2:37PM0.46m | 2:12AM0.49m | 3:00PM0.47m | 2:58AM0.50m | 3:28PM0.47m | 3:42AM0.51m | 3:55PM0.47m | 4:18AM0.51m | 4:22PM0.47m | 4:51AM0.49m | 4:48PM0.46m | |||||||
Low Tide | 6:04AM0.11m | 6:26PM0.20m | 6:47AM0.11m | 7:01PM0.17m | 7:24AM0.12m | 7:31PM0.15m | 7:55AM0.15m | 7:57PM0.14m | 8:21AM0.18m | 8:19PM0.14m | 8:42AM0.22m | 8:35PM0.16m | |||||||
 |  |  |  |  |  |  | | |  |  | | | | | | | | | |
 | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — |
 | 6:17 | — | 6:19 | — | — | 6:19 | — | — | 6:20 | — | — | 6:21 | — | — | 6:21 | — | — | 6:22 | — |
mm | — | — | 2 | — | — | 3 | 8 | 2 | 3 | 1 | 8 | 4 | 4 | 6 | 3 | 5 | 3 | 1 | 5 |
Temp °C | 19 | 21 | 21 | 21 | 21 | 21 | 22 | 25 | 24 | 20 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 18 |
Feels °C | 16 | 16 | 16 | 22 | 23 | 21 | 23 | 27 | 26 | 20 | 19 | 19 | 18 | 15 | 16 | 16 | 18 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | E 7 | SSE 9 | SSE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | ESE 10 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | S 8 |
| kJ | 120 | 32 | 16 | 177 | 173 | 149 | 125 | 132 | 167 | 82 | 78 | 78 | 216 | 184 | 157 | 90 | 100 | 71 | 68 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | — | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | NE 6 | S 7 | SE 10 | ENE 8 | ENE 8 | ENE 8 | SE 5 | S 9 | S 9 | ESE 8 |
| kJ | 47 | — | 5 | 16 | 24 | 24 | 24 | 14 | 13 | 15 | 4 | 35 | 62 | 45 | 47 | 25 | 109 | 79 | 52 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSE 9 | — | — | S 8 | S 8 | S 8 | SSE 9 | S 4 | S 7 | S 6 | S 7 | S 7 | S 10 | ENE 8 | ENE 8 | ENE 8 |
| kJ | — | — | — | 8 | — | — | 1 | 1 | 1 | 8 | 1 | 14 | 13 | 22 | 24 | 98 | 24 | 23 | 22 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | NNE 5 | — | — | — | NE 4 | NE 5 | — | — | — | — | — | S 7 | — | — | — | — |
| kJ | 208 | 160 | 321 | 37 | — | — | — | 29 | 129 | — | — | — | — | — | 59 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 17 | 193 | 0 | 0 | 0 | 2 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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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