Praia do Porto Surf Break

Lat Long: 28.22° S 48.66° W

Praia do Porto Surf Forecast and Surf Report

Issued: 8 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Praia do Porto sea temperature is
15.8° C
3.1° 

Praia do Porto surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Praia do Porto surf forecast from 8 Jul 2026:

  • Best quality surf: Tuesday 14 Jul, 12AM (local time) - 10ft (3.0m), 9s period, S swell with offshore winds.
  • Most powerful swell: Tuesday 14 Jul, 12AM (local time) - 10ft (3.0m), 9s period, S swell with 1,622 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 6AM (local time) - 4ft (1.2m), 8s period with S 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 Wednesday (Jul 08) at 6AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.8m and 9s. 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 3.0m 9s and forecast to arrive on Tuesday (Jul 14) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Saturday (Jul 11) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Wed 8th Jul)4ft (1.2m) 8s
Best Surf12AM (Tue 14th Jul)10ft (3.0m) 9s
Most Powerful12AM (Tue 14th Jul)10ft (3.0m) 9s

Table - best surf conditions forecast for Praia do Porto over the next 16 days.


Alright folks, Rusty here. Let’s have a look at what’s on offer at Praia do Porto for the next couple of weeks.

Right off the bat, we’ve got a bit of a slow start. The first few days are a mixed bag, but by Wednesday morning the 10th of July, things start to clean up. The real standout is shaping up for Monday the 14th of July, but we’ll get to that.

So, Wednesday morning the 8th of July kicks off with a glassy 4ft south swell, period around 9 seconds, and the wind is light and from the NNW. The wave energy is moderate (324) and the setup is clean. It’s a beginner-friendly wave, and the swell direction is coming from the south, which is a bit off the optimum swell direction for this spot, but it’s still worth a paddle. The water temp is about average for this time of year.

Thursday the 9th isn’t great – the wind is onshore or cross-on, and the swell drops to 3ft. Best to sit that one out.

Friday the 10th looks much better. Morning sees a 3ft ESE swell with a period of 12 seconds. The wind is light offshore from the SW, making for clean conditions. The wave energy is moderate (322). By afternoon, the wind strengthens to a gentle offshore breeze, and the energy picks up to 430. It’s a solid, clean day.

Saturday the 11th is a cracker in the morning. Glassy conditions, 4ft ESE swell, and a period of 13 seconds. The energy is moderate (665) and it’s clean. The afternoon gets a bit cross-on, but the morning is primo.

Sunday the 12th is a tale of two halves. The morning is a bit messy with a cross-on wind, but the afternoon turns glassy with a 4ft SSE swell and a period of 11 seconds. The energy is strong (722) and the conditions are very good. That afternoon session is the pick of the weekend.

Now, Monday the 13th of July is a big one. The morning sees a 8ft south swell, short period of 9 seconds, but it’s blowing a moderate offshore breeze from the SSW. The wave energy is very strong (1195). That’s a powerful, clean swell, but at 8ft, this is strictly for experts. The afternoon is a bit cross-off, so the morning is the window.

The standout: Tuesday the 14th of July. This is the one. The morning is glassy, with a 7ft SSW swell and a period of 9 seconds. The wave energy is very strong (1361). The wind is out of the west at 3 mph, so it’s dead calm. This is excellent surf for experienced surfers. The swell is a bit bigger than the optimum, but with that glassy surface and strong energy, it’s going to be firing. The afternoon turns onshore, so get it early.

Wednesday the 15th and Thursday the 16th are a step down. The 15th has some cross-on wind and a 6ft swell, which is a bit messy. Thursday the 16th is better, with a gentle offshore wind and a 5ft SE swell – clean and surfable.

Friday the 17th is a nice little run. Clean offshore winds all day, 4ft SE swell, period of 11 seconds. Good for a paddle.

From Saturday the 18th through to Monday the 20th, it’s pretty poor. Onshore winds, choppy conditions, and the swell drops off. Best to leave the board in the car.

Tuesday the 21st of July shows a little glimmer early with a glassy 3ft ENE swell, but the period is short (8 seconds) and the energy is weak (262). It’s surfable but ordinary.

The rest of the window into the 23rd of July is a write-off – onshore winds, short period junky swell. The morning of the 23rd has a fresh offshore wind from the SSW, but the swell is a short-period 4ft from the ENE, so it’s marginal at best.

So, bottom line: hit the glassy mornings of the 10th, 11th, and the afternoon of the 12th for some fun clean waves. But if you’re an experienced surfer, clear your calendar for the morning of Tuesday the 14th of July. That’s the one.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 6mm), mostly falling on Sat afternoon. Warm (max 21°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tue
14
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
2
0
1
0
0
0
2
2
2
2
2
0
2
3
2
3
1
4
4
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
S
8
1.2
S
9
1.2
S
11
0.9
SSW
10
0.8
ESE
10
0.8
ESE
10
0.8
ESE
10
1
ESE
12
1
ESE
11
1
ESE
14
1.3
ESE
13
1.3
ESE
13
1.1
ESE
13
1.2
SSE
11
1.2
SSE
11
1.3
S
10
2.5
S
9
2.2
S
9
3
S
9
2.1
SSW
9
1.4
S
9
Wave Graph
Metric surfscale
Energy kJ
173
220
345
163
118
116
114
304
265
367
615
596
408
363
356
333
1083
788
1622
729
325
Wind (km/h)
5
NW
5
NNW
10
NE
10
NNW
10
N
15
NE
10
NNW
10
SW
15
SSW
10
WSW
5
SW
10
ENE
15
N
10
NNW
5
NE
15
SSW
20
SSW
25
SSW
10
SW
5
W
10
ENE
Wind State
cross
glassy
on
cross-on
cross-on
on
cross
off
off
off
glassy
cross-on
cross-on
cross-on
glassy
off
off
cross-off
off
glassy
cross-on
High Tide
8:18AM0.53m
8:55PM0.47m
10:06AM0.51m
10:28PM0.45m
11:31AM0.54m
11:23PM0.45m
12:33PM0.57m
00:06AM0.47m
2:07PM0.61m
00:56AM0.50m
2:53PM0.65m
1:55AM0.54m
3:23PM0.67m
Low Tide
2:52AM0.28m
3:49PM0.23m
4:10AM0.21m
4:49PM0.21m
4:55AM0.15m
5:45PM0.20m
5:43AM0.09m
6:52PM0.19m
6:42AM0.03m
7:45PM0.18m
7:35AM-0.01m
8:22PM0.19m
8:16AM-0.04m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
cloud
light rain
rain showers
part cloud
cloud
light rain
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:05
7:05
7:05
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:32
5:34
5:34
5:35
5:35
 mm
2
2
1
1
Temp °C
11
15
17
14
19
20
15
17
16
15
16
16
15
20
21
18
17
16
13
14
14
Feels °C
9
13
14
12
15
17
13
14
13
14
16
15
14
21
22
17
13
11
10
13
12
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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