Surf Forecasts:
Praia do Porto surf forecast from 24 Sep 2026:
- Best quality surf: Thursday 1 Oct, 12AM (local time) - 8ft (2.4m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 1 Oct, 12PM (local time) - 8ft (2.4m), 13s period, S swell with 1,892 kJ wave energy.
- Next surfable swell (1★+): Saturday 26 Sep, 9AM (local time) - 4ft (1.2m), 6s period with NE swell.
Best Forecast Surf Conditions for Praia do Porto this week:
The surf forecast for Praia do Porto over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 26) at 9AM. The primary swell is predicted to be 1.2m and 6s period with a secondary swell of 1.0m and 6s. Another secondary swell of 0.5m and 11s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia do Porto in the next 16 days are 2.4m 13s and forecast to arrive on Thursday (Oct 01) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Wednesday (Sep 30) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 26th Sep) | 4ft (1.2m) 6s |
| Best Surf | 12AM (Thu 1st Oct) | 8ft (2.4m) 9s |
| Most Powerful | 12PM (Thu 1st Oct) | 8ft (2.4m) 13s |
Table - best surf conditions forecast for Praia do Porto over the next 16 days.
Short Range ForecastMostly dry. Warm (max 25°C on Fri morning, min 15°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 24mm), heaviest during Mon morning. Warm (max 21°C on Tue night, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||
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) | S 13 | SSE 13 | SSE 14 | SSE 13 | SSE 12 | SSE 11 | NE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | S 10 | S 9 | ENE 6 | ENE 6 | NE 6 | ENE 7 | ENE 7 | E 8 | S 7 | S 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1585 | 1319 | 1139 | 514 | 250 | 126 | 102 | 68 | 66 | 35 | 29 | 118 | 73 | 58 | 126 | 172 | 149 | 192 | 201 | 202 | 909 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | cross-on | glassy | glassy | off | glassy | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off |
High Tide | 1:15PM0.61m | 1:03AM0.64m | 1:54PM0.64m | 1:48AM0.68m | 2:28PM0.64m | 2:30AM0.69m | 2:57PM0.63m | 3:07AM0.69m | 3:24PM0.60m | 3:42AM0.67m | 3:50PM0.56m | 4:19AM0.62m | 4:16PM0.51m | ||||||||
Low Tide | 7:06PM0.10m | 7:22AM-0.04m | 7:40PM0.08m | 7:57AM-0.04m | 8:08PM0.07m | 8:27AM-0.01m | 8:31PM0.07m | 8:55AM0.05m | 8:50PM0.08m | 9:20AM0.13m | 9:00PM0.10m | 9:35AM0.22m | 9:03PM0.13m | ||||||||
 | |  | | | | | |  |  | |  |  |  | | | |  | | |  | |
 | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — |
 | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:13 | — | — | 6:14 | — | — | 6:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 3 | 7 | 2 | — | 3 | 6 | 3 | — | — | — |
Temp °C | 20 | 20 | 16 | 25 | 24 | 18 | 24 | 22 | 19 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 21 | 18 | 18 | 17 |
Feels °C | 18 | 17 | 14 | 23 | 22 | 17 | 25 | 24 | 19 | 22 | 21 | 20 | 21 | 22 | 19 | 22 | 20 | 24 | 17 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | S 13 | SSE 13 | SSE 14 | SSE 13 | SSE 12 | SSE 11 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | S 10 | S 9 | ENE 6 | S 11 | S 11 | S 12 | ENE 7 | E 8 | E 8 | S 9 |
| kJ | 1585 | 1319 | 1139 | 514 | 250 | 126 | 73 | 68 | 66 | 35 | 29 | 118 | 73 | 58 | 39 | 58 | 44 | 192 | 201 | 153 | 685 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ESE 11 | E 8 | ENE 8 | E 10 | E 10 | S 11 | SSE 10 | SSE 10 | E 8 | S 5 | SE 5 | E 7 | S 9 | S 8 | SSE 9 | SSE 8 | S 11 | SE 10 | SE 12 | ENE 8 |
| kJ | 45 | 40 | 50 | 22 | 17 | 8 | 58 | 34 | 10 | 21 | 13 | 24 | 8 | 40 | 12 | 7 | 7 | 37 | 14 | 48 | 118 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | — | — | ESE 10 | — | — | E 11 | E 11 | S 13 | S 12 | E 7 | E 6 | S 14 | S 12 | SSW 8 | SSW 8 | — | SSE 9 | SE 12 | S 10 | SE 10 |
| kJ | 46 | — | — | 21 | — | — | 3 | 2 | 14 | 11 | 16 | 13 | 16 | 27 | 22 | 6 | — | 7 | 23 | 2 | 35 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NNE 4 | NE 5 | NE 5 | NE 5 | NE 6 | — | — | — | — | ENE 6 | ENE 5 | N 4 | ENE 6 | NE 6 | ENE 7 | N 5 | SSW 4 | S 7 | S 9 |
| kJ | 66 | 109 | 35 | 30 | 102 | 68 | 102 | — | — | — | — | 40 | 59 | 21 | 126 | 172 | 149 | 34 | 28 | 202 | 909 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 2 | 51 | 14 | 2 | 7 | 0 | 0 | 0 | 0 | 2 | 2 | 7 | 2 | 2 | 2 | 34 | 14 | 13 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Praia do Porto Surf forecast
The above surf forecast table for Praia do Porto provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia do Porto can be found by selecting the local surf guide option on the grey menu. Our Praia do Porto 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 (Praia do Porto) 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 Praia do Porto 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.
Praia do Porto is 2 km (1 miles) from Imbituba. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Imbituba. Imbituba has rooms for a wide range of budgets as well as car hire and transport links.
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