
Surf Forecasts:
Praia do Porto surf forecast from 5 Jul 2026:
- Best quality surf: Saturday 11 Jul, 9PM (local time) - 6.5ft (2.0m), 14s period, SSE swell with glassy winds.
- Most powerful swell: Saturday 11 Jul, 9PM (local time) - 6.5ft (2.0m), 14s period, SSE swell with 1,576 kJ wave energy.
- Next surfable swell (1★+): Monday 6 Jul, 3PM (local time) - 4ft (1.2m), 10s period with SE 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 Monday (Jul 06) at 3PM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 1.1m and 5s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Praia do Porto in the next 16 days are 2.0m 14s and forecast to arrive on Saturday (Jul 11) at 9PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Monday (Jul 06) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Mon 6th Jul) | 4ft (1.2m) 10s |
| Best Surf | 9PM (Sat 11th Jul) | 6.5ft (2.0m) 14s |
| Most Powerful | 9PM (Sat 11th Jul) | 6.5ft (2.0m) 14s |
Table - best surf conditions forecast for Praia do Porto over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, let me break down the next 16 days for Praia do Porto. It’s a bit of a slow cooker, but there’s some serious juice waiting if you can be patient.
The water’s sitting at 62° right now, which is way colder than normal for this time of year – almost 5° below average, so pull out the thick suit.
We’re looking at a patchy start. Sunday the 5th has the best early look with a clean, glassy morning. Swell is a solid 7ft from the south, with a long 11-second period pushing decent energy. That’s a good one for experienced surfers, but with the water so cold and the swell size, beginners should probably stay on the beach. The wind goes onshore by the afternoon, so get on it early.
Monday the 6th and Tuesday the 7th offer a few clean windows, but the swell drops. Tuesday morning is the pick there – 6ft from the SSW, clean offshore wind, and a shorter 8-second period. It’s rideable, but nothing special. Wednesday the 8th is a dud with small, messy waves.
Thursday the 9th through Saturday the 11th are pretty flat. Swell drops below 3ft, and energy readings are weak. There’s a clean moment on Saturday the 11th morning with a long 13-second period from the ESE, but only 3ft – not enough to get pumped about. A real lull.
Now, here’s where it gets interesting. Sunday the 12th is a standout. The morning kicks off with 6ft from the SSE, a 12-second period, and glassy conditions. The combined energy jumps to 1524, and it’s labelled excellent for experienced surfers. That’s the best session of the first week, no question. The afternoon stays clean and glassy too.
After that, we hit another quiet stretch from Monday the 13th through Thursday the 16th. Swells hang around 2ft to 4ft, with poor to ordinary conditions. The wind is mostly favourable for a clean face, but there just isn’t enough water moving. Friday the 17th morning is glassy again with a 4ft, 11-second SE swell, but it’s not going to blow you away.
The real payoff is in the second week. Saturday the 18th has a 5ft SSE swell with a long 14-second period and clean offshore wind, energy reading 1043. That’s a quality session. But Sunday the 19th is the big one. Morning sees 10ft from the SSE with a 16-second period, a massive 3974 energy, and clean offshore wind. That’s expert territory only – too big for beginners and even most intermediates. The afternoon pushes 12ft with a 15-second period and an enormous 9130 energy, though the finder warns it might be too big for the break. If you’re an experienced charger, that’s the day to circle on the calendar.
Monday the 20th is still large, 8ft to 7ft, but with onshore wind and marginal conditions.
Overall, the best on offer is Sunday the 12th for a clean, powerful session that’s not too crazy, and Sunday the 19th for the big-wave crew. The rest is a waiting game with a few small, clean moments in between.
Stay stoked, stay warm.
- Rusty
Short Range ForecastModerate rain (total 10mm), heaviest on Mon night. Very mild (max 19°C on Mon morning, min 10°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Thu afternoon, min 12°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | |||||||||||||||
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 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | S 8 | ESE 9 | S 11 | S 11 | SSW 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 13 | ESE 13 | ESE 13 | SSE 13 |
Wave Graph | |||||||||||||||||||||
951 | 769 | 500 | 286 | 273 | 213 | 345 | 169 | 115 | 396 | 291 | 163 | 100 | 102 | 98 | 90 | 94 | 298 | 246 | 384 | 1230 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross-on | off | cross-off | off | cross | cross | cross-on | on | cross-on | cross-on | on | cross-off | off | off | off | off | cross | glassy |
High Tide | 6:37PM0.60m | 6:29AM0.60m | 7:19PM0.57m | 7:22AM0.57m | 8:00PM0.52m | 8:18AM0.53m | 8:55PM0.47m | 10:06AM0.51m | 10:28PM0.45m | 11:31AM0.54m | 11:23PM0.45m | 12:33PM0.57m | 00:06AM0.47m | ||||||||
Low Tide | 11:56AM0.15m | 00:26AM0.30m | 12:39PM0.18m | 1:04AM0.30m | 1:34PM0.22m | 2:52AM0.28m | 3:49PM0.23m | 4:10AM0.21m | 4:49PM0.21m | 4:55AM0.15m | 5:45PM0.20m | 5:43AM0.09m | 6:52PM0.19m | ||||||||
7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | |
— | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:32 | — | — | 5:32 | — | — | 5:34 | — | |
mm | — | — | — | — | 2 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 14 | 19 | 16 | 13 | 14 | 14 | 12 | 16 | 17 | 15 | 20 | 21 | 15 | 17 | 14 | 15 | 17 | 17 | 15 |
Feels °C | 13 | 13 | 11 | 18 | 16 | 11 | 13 | 12 | 11 | 14 | 15 | 13 | 17 | 19 | 13 | 14 | 12 | 14 | 17 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | S 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | SE 10 | S 8 | S 8 | SSW 8 | S 11 | S 11 | SSW 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 13 | ESE 13 | ESE 13 | SSE 13 |
951 | 769 | 500 | 286 | 273 | 213 | 217 | 169 | 115 | 396 | 291 | 163 | 100 | 102 | 98 | 90 | 94 | 298 | 246 | 384 | 1230 | |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | SSE 20 | SSE 18 | NNE 5 | SSE 15 | ESE 10 | SE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | S 9 | S 8 | NE 5 | NE 4 | ESE 14 | S 5 | ESE 10 | SE 15 | ESE 13 |
33 | 31 | 218 | 243 | 31 | 71 | 171 | 139 | 108 | 98 | 135 | 137 | 79 | 50 | 19 | 5 | 61 | 7 | 85 | 57 | 373 | |
Swell 3 Height (m) Direction Period (s) | — | SE 23 | ENE 9 | S 9 | SSE 16 | ENE 9 | SSE 13 | S 13 | S 10 | ENE 8 | — | — | S 15 | S 14 | S 8 | SSW 7 | NE 4 | NE 4 | S 8 | NE 5 | ESE 6 |
— | 21 | 29 | 61 | 147 | 15 | 60 | 30 | 75 | 6 | — | — | 4 | 4 | 29 | 9 | 3 | 1 | 68 | 4 | 66 | |
Wind waves Height (m) Direction Period (s) | — | — | NNE 3 | NNE 4 | N 5 | S 6 | SSW 8 | — | — | — | — | NNE 3 | NNE 4 | NNE 5 | SW 2 | SSW 3 | SSW 7 | — | N 4 | S 9 | — |
— | — | 4 | 13 | 62 | 113 | 345 | — | — | — | — | 2 | 12 | 46 | 1 | 1 | 15 | — | 9 | 234 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 2 | 7 | 2 | 0 | 0 | 0 | 13 | 7 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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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.










