Praia do Porto Surf Break

Lat Long: 28.22° S 48.66° W

Praia do Porto Surf Forecast and Surf Report

Issued: 8 pm 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Praia do Porto sea temperature is
15.1° C
3.7° 

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 10 Jul 2026:

  • Best quality surf: Saturday 11 Jul, 3AM (local time) - 4.5ft (1.4m), 13s period, ESE swell with glassy winds.
  • Most powerful swell: Saturday 11 Jul, 3AM (local time) - 4.5ft (1.4m), 13s period, ESE swell with 722 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 6AM (local time) - 3ft (0.9m), 10s period with ESE 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 Friday (Jul 10) at 6AM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.5m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Praia do Porto in the next 16 days are 1.4m 13s and forecast to arrive on Saturday (Jul 11) at 3AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Jul 12) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Fri 10th Jul)3ft (0.9m) 10s
Best Surf 3AM (Sat 11th Jul)4.5ft (1.4m) 13s
Most Powerful 3AM (Sat 11th Jul)4.5ft (1.4m) 13s

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


Alright, let’s get into it. The outlook starts on Friday, July 10th, with a bit of a slow build. We’ve got a window of surfable waves, but it’s not all plain sailing.

The first proper call is for Friday morning, July 10th, at Praia do Porto. It’s glassy out there, with a light SW breeze at 3 mph, and the swell is a clean 3 ft from the ESE. The period is a solid 12 seconds, so there’s some groundswell energy pushing through. The combined energy is moderate (288). It’s a beginner-friendly spot, so if you’re looking for a gentle paddle, this is it. The water temperature is about average for this time of year, nothing wild.

Friday afternoon stays clean, with a cross-off breeze and the swell bumping up to 4 ft. The energy jumps to moderate (401). Still a good session, but the wind is a little more sideways.

Now, Saturday, July 11th is a write-off. The wind shifts to a cross-on from the NNE, and the conditions get choppy. The swell is there, but it’s messy. The combined energy is moderate (719) on Saturday morning, but it’s not worth it. We’ve got a blank day.

Sunday, July 12th is the first real standout. Sunday morning is where it’s at. The wind is offshore from the WSW at 6 mph, and the swell is 5 ft from the ESE with a 12-second period. The combined energy is strong (1017). This is a clean, well-shaped wave. It’s a bit over the 3 ft mark, so beginners might find it a handful, but for the rest of us, it’s a beauty. The afternoon gets messy with a strong cross-off wind and rain, so get it early.

Monday, July 13th, has a solid morning session. The swell is 5 ft from the S, but the period drops to 8 seconds, so it’s a bit weaker. The wind is offshore from the SW, though, so it’s clean. The energy is moderate (490). Not a standout, but a solid session.

From Tuesday, July 14th, through to Sunday, July 19th, it’s a long, frustrating gap. The wind is mostly cross-on or onshore, and the swell is either small or short-period junk. The energy values are low to moderate, but the conditions are just poor. Kites might have a better time with the onshore winds, but for paddle surfing, it’s a tough stretch. There’s nearly a week of no good surf.

Friday, July 17th morning, there’s a glimmer. The swell is 6 ft from the NE, with an offshore SW wind at 6 mph. The energy is strong (802). But the period is only 8 seconds, so it’s a bit lumpy. It’s a one-off clean window in the middle of a messy period.

The next real hurrah comes on Wednesday, July 22nd morning. The swell is 6 ft from the NE, with a clean offshore wind from the SSW. The energy is strong (817). The period is still short at 8 seconds, but the conditions are clean. It’s a good session, but not a classic.

Then, the final standout is Thursday, July 23rd. The whole day looks fantastic. The swell is 5 ft to 6 ft from the S and SSE, with a very long period of 11 seconds. The wind is glassy from the NNE, at just 3 mph. The combined energy is strong (827 in the morning, 1030 in the afternoon). This is the best on offer in the whole outlook. The water is flat, the waves are clean, and there’s real power. The swell direction is from the S, which matches the optimum direction for this spot. The only caveat is that with a long period, a beach break like this might close out a bit, but the quality is undeniable.

After that, Friday, July 24th, and Saturday, July 25th, see a big jump in size. The swell hits 8 ft to 12 ft, but the wind is onshore or cross-on, and the conditions are poor. This is expert-only territory, and even then, the wind ruins it. The energy is very strong (2437 to 5709), but it’s a mess.

So, to wrap it up: grab Sunday morning, July 12th, for the best early session, and circle Thursday, July 23rd, as the absolute standout. Everything else is a gamble or a write-off.

Rusty.

Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 19°C on Fri morning, min 15°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

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

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
2
2
2
1
1
2
3
2
3
2
1
2
1
0
0
0
0
0
0
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)
0.9
ESE
10
1
ESE
12
1.2
ESE
12
1
ESE
14
1.4
ESE
13
1
ESE
13
1.2
ESE
13
1.5
ESE
12
1.5
S
11
2.2
S
8
1.6
S
8
1.5
S
8
1.4
S
9
1.3
SE
10
1.3
SE
9
1.1
SE
9
0.8
SE
9
1.3
NE
5
1.1
NE
6
1.4
NE
6
1.8
NE
7
Wave Graph
Metric surfscale
Energy kJ
146
278
392
362
700
321
469
657
496
548
313
277
304
290
269
211
99
94
69
146
279
Wind (km/h)
5
NNW
5
SW
10
SSE
0
NNW
15
NNE
10
NNE
10
SW
10
WSW
25
S
20
SW
15
SW
20
S
10
W
10
N
20
NNE
20
N
15
N
20
NNE
15
NNE
15
NNE
25
NNE
Wind State
cross
glassy
cross-off
glassy
cross-on
cross-on
off
off
cross-off
off
off
cross-off
cross-off
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
on
High Tide
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
2:40AM0.60m
3:50PM0.66m
3:15AM0.64m
4:17PM0.64m
Low Tide
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
8:53PM0.21m
8:52AM-0.04m
9:24PM0.23m
9:29AM-0.00m
clear
part cloud
clear
rain showers
light rain
light rain
rain showers
clear
rain showers
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<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>
5:32
5:34
5:34
5:35
5:35
5:35
5:36
 mm
1
3
5
5
2
Temp °C
16
19
17
15
17
17
16
19
17
15
14
14
11
16
18
13
18
20
15
21
21
Feels °C
15
17
16
15
16
18
16
16
14
12
10
9
9
12
13
9
15
17
13
18
17
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Praia do Porto:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Praia do Porto 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 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.

Nearest locationNearest