Praia do Porto Surf Break

Lat Long: 28.22° S 48.66° W

Praia do Porto Surf Forecast and Surf Report

Issued: 8 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia do Porto sea temperature is
19.4° C
0.9° 

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 6 Aug 2026:

  • Best quality surf: Friday 7 Aug, 9PM (local time) - 10ft (3.0m), 9s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 8 Aug, 3AM (local time) - 8ft (2.4m), 16s period, S swell with 2,713 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 6AM (local time) - 3ft (0.9m), 8s period with ENE 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 (Aug 07) at 6AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 1.0m and 5s. 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 16s and forecast to arrive on Saturday (Aug 08) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Aug 07) at 9AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Fri 7th Aug)3ft (0.9m) 8s
Best Surf 9PM (Fri 7th Aug)10ft (3.0m) 9s
Most Powerful 3AM (Sat 8th Aug)8ft (2.4m) 16s

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


The Lowdown

Righto, let’s have a look at what’s on the cards for Praia do Porto over the next couple of weeks.

It’s a bit of a slow start, if I’m honest. The first few days are a write-off, but stick with me because this stretch has a few real moments. From Thursday the 6th through to the early part of the following week, the surf is either tiny or just messy with poor wind. We’re looking at a gap of about three days before anything worthwhile shows up.

The first real sniff of something good comes on Sunday the 9th. The morning sees a 7ft southerly swell, with a short period of 8 seconds, but the wind is offshore from the SSW at 15 mph. That’s going to clean things up nicely, and the combined energy is moderate at 966 – it’s punchy enough. This is a consistent spot, so it’ll be worth a paddle. The water temp is sitting at 67°, which is a touch warmer than usual for this time of year, about a degree and a half above average, so it’s pretty comfortable.

The run from Monday the 10th through Tuesday the 11th is the real standout window. Monday morning brings a 7ft southerly swell, period stretching to 12 seconds, and a gentle offshore from the WSW at 9 mph. The combined energy is moderate (1186), and the conditions are described as very good. That’s a groundswell with a nice long period, so expect some proper shape and power, though at a beach/jetty setup like this, a long period swell can sometimes close out a bit. Still, it’s clean and offshore – that’s your best bet. Tuesday morning keeps the same vibe: 6ft southerly, 11 seconds, offshore WSW wind at 9 mph, and clean conditions. The crowds are listed as “sometimes,” so you might have some company, but it’s not a circus.

A bit further out, Thursday the 14th morning looks like a proper treat for the experienced crew. You’ve got a 6ft SSE swell, a very long period of 14 seconds, and glassy conditions with a light offshore breeze. The combined energy is strong at 1508, and it’s rated as excellent for experienced surfers. That’s a groundswell that’s going to make the reefs and points sing, but at a beach break, be ready for it to jack up fast and run straight. This one is a promise, though it’s a week away, so keep an eye on it.

The end of the run, on Wednesday the 20th, offers another promising morning. A 6ft south swell, 14-second period, and glassy conditions with zero wind. The combined energy is strong at 1513, and it’s another call for experienced surfers as it’s excellent. That’s a long-range standout, so don’t lock it in just yet, but it’s got the look of something special.

Through the middle of the second week, the 15th to the 18th, the wind turns onshore and the swell gets bumpy. There’s a fair bit of size, with some 12ft days on the 17th, but it’s messy cross-onshore wind and poor quality – that’s more of a kite surfer’s playground than a paddle surfer’s.

Overall, the best of it is the three-day window from Sunday the 9th to Tuesday the 11th, with clean offshore winds and solid south swell. Thursday the 14th and Wednesday the 20th are worth marking on the calendar, but they’re a way off.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Sat morning. Warm (max 24°C on Thu night, min 13°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Sun night). Wind will be generally light.

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
4
0
0
2
3
3
3
3
3
3
3
3
3
2
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
ENE
7
0.9
ENE
8
0.8
ENE
8
0.9
ENE
8
1.9
S
8
2.4
S
12
2.3
S
14
2.1
S
13
1.8
S
13
2
S
8
2.3
S
11
2
S
11
2
S
12
1.9
S
13
1.9
S
12
1.9
S
11
1.9
S
11
1.8
S
11
1.8
SSE
12
1.7
SSE
12
1.6
S
11
Wave Graph
Metric surfscale
Energy kJ
64
81
66
109
413
1549
2066
1543
1070
503
1190
907
1151
1181
1039
875
914
819
897
805
652
Wind (km/h)
5
WNW
10
NE
15
N
20
S
25
S
5
NNE
25
NNE
20
NNE
20
S
25
SSW
20
S
10
SW
15
WSW
15
SW
10
SW
15
WSW
10
S
5
NNE
5
N
15
NNE
15
N
Wind State
glassy
on
cross-on
cross-off
cross-off
glassy
cross-on
cross-on
cross-off
off
cross-off
off
off
off
off
off
cross-off
glassy
cross-on
cross-on
cross-on
High Tide
8:01PM0.41m
10:48AM0.46m
9:30PM0.37m
12:11PM0.51m
11:14PM0.41m
1:56PM0.56m
11:59PM0.46m
2:28PM0.61m
00:46AM0.52m
2:48PM0.64m
1:39AM0.58m
3:06PM0.65m
2:24AM0.64m
Low Tide
3:55PM0.27m
3:56AM0.20m
4:55PM0.25m
4:48AM0.12m
5:46PM0.22m
5:36AM0.06m
6:41PM0.20m
6:30AM0.00m
7:26PM0.18m
7:21AM-0.05m
7:59PM0.17m
8:00AM-0.07m
8:27PM0.16m
clear
part cloud
part cloud
part cloud
part cloud
clear
rain showers
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:52
6:50
6:50
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:47
5:49
5:49
5:50
5:50
 mm
3
5
Temp °C
23
23
24
19
16
13
16
19
18
14
14
13
12
14
13
14
15
14
14
14
14
Feels °C
24
24
23
18
11
11
13
16
19
9
9
10
8
10
9
11
13
13
13
11
11
  • 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