Praia do Porto Surf Break

Lat Long: 28.22° S 48.66° W

Issued: 2 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Praia do Porto sea temperature is
16.2° C

2.9°C colder than average for this time of year

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 2 Jul 2026:

  • Best quality surf: Friday 3 Jul, 12PM (local time) - 8ft (2.5m), 9s period, S swell with offshore winds.
  • Most powerful swell: Saturday 4 Jul, 12PM (local time) - 10ft (3.0m), 12s period, S swell with 2,209 kJ wave energy.
  • Next surfable swell (1★+): Friday 3 Jul, 12PM (local time) - 8ft (2.5m), 9s 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 Friday (Jul 03) at 12PM. The primary swell is predicted to be 2.5m and 9s period with a secondary swell of 0.6m and 15s. Another secondary swell of 0.5m and 8s is also forecast. 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 3.0m 12s and forecast to arrive on Saturday (Jul 04) at 12PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Thursday (Jul 02) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 3rd Jul)8ft (2.5m) 9s
Best Surf12PM (Fri 3rd Jul)8ft (2.5m) 9s
Most Powerful12PM (Sat 4th Jul)10ft (3.0m) 12s

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


Updates in  hr  min  s Forecast update imminent

Hey folks, Rusty here. Let’s talk about what’s coming up for Praia do Porto. The water’s sitting at 61°F – that’s a solid 5°F colder than usual for this time of year, so a good 4/3 wetsuit is the call, no messing around.

We’ve got a bit of a slow start, but the weekend is where it starts to get interesting. The first real chance to paddle out comes Thursday afternoon, 2nd July. It’s small, just 3ft from the ENE with a short 8-second period and weak energy (184). The heavy rain and glassy wind mean it’s not a total write-off, but it’s pretty ordinary – more of a waist-high session for the beginner-plus crew if you’re desperate.

Friday the 3rd is a step up in size but the conditions are messy. The morning brings 8ft from the S (9-second period, moderate energy at 1277) with a strong 15 mph offshore wind from the SSW, so it’s clean but big. That’s pushing into expert territory for the morning. The afternoon drops to a 9 mph cross-off breeze, still 8ft, but the tide might be a factor – it’s a marginal call.

Now, the standout is Saturday the 4th. This is the best on offer. The morning is pristine: 7ft from the SSW, 10-second period, strong energy (1794), with a light 6 mph offshore wind from the SW and clear skies. That’s excellent, clean surf for experienced surfers. The afternoon stays solid at 8ft from the S, 11-second period, very strong energy (3262), but the wind goes cross-off and the tide might mess with the quality – still a good session.

Sunday the 5th morning is a treat: 7ft from the SSE, 11-second period, decent energy (1045), with glassy 3 mph wind from the N. That’s a glassy, clean, and very good session. The afternoon turns onshore with a NE breeze, so the quality drops.

Things go quiet from Monday the 6th through to mid-week. The early part of the week is small, with poor conditions and onshore winds. The swell drops to 2ft to 4ft, and it’s mostly cross-on and choppy. Not worth the paddle.

We have a promising window from the 12th of July onwards. Sunday the 12th morning sees 4ft from the ESE, 12-second period, clean with a light cross-off wind from the WNW. The afternoon is glassy with 4ft from the same direction. Good, clean waves for a longboard or a fish.

The next real highlight is Monday the 13th and Tuesday the 14th. Monday morning: 6ft from the SSE, 10-second period, moderate energy (925), with a strong 15 mph offshore wind from the SW – clean and very good. The afternoon holds 7ft, 11-second period, strong energy (1150), same offshore wind. Tuesday the 14th morning is also 7ft from the SE, 11-second period, strong energy (1095), with a moderate 12 mph offshore. That’s a solid block of clean, offshore surf for experienced surfers.

After that, the wind turns onshore and cross-on from the 15th onwards, with the swell hanging around 7ft to 5ft but the quality dropping. The 17th of July morning has 5ft from the SE, 13-second period, strong energy (1157), but the cross-on wind from the N makes it marginal. The longer period (13 seconds) is a groundswell, so it’ll have more energy and longer lulls – best for the points and reefs, but this is a beach/jetty setup, so it might break a bit straight.

Overall, the best bet is Saturday the 4th morning for clean, solid swell, and the 13th-14th for a run of good offshore conditions. The longer-range stuff from the 17th is promising but less certain.

Rusty.

Short Range Forecast

Heavy rain (total 24mm), heaviest during Thu afternoon. Very mild (max 18°C on Thu afternoon, min 10°C on Fri morning). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 18mm), heaviest on Mon night. Very mild (max 18°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.

Thu
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
1
1
2
2
4
4
3
3
3
1
0
0
0
1
2
2
2
1
1
2
1
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
ENE
8
2
SSW
7
2.5
S
9
2.5
S
9
3
SSW
9
2.2
SSW
10
2.5
S
11
2.3
S
11
2.1
SSE
11
1.8
SSE
11
1.6
SSE
10
1.2
SSE
10
0.6
SSE
16
1
SE
9
1
SE
10
1.5
S
7
1.4
S
8
1.3
S
8
1.4
S
10
1.3
S
10
1.2
S
9
Wave Graph
Metric surfscale
Energy kJ
119
350
1080
1044
1325
880
1868
1253
990
749
463
246
203
170
188
246
223
245
392
353
235
Wind (km/h)
5
S
25
SW
25
SSW
15
SSW
10
SW
10
SW
15
S
10
W
5
N
15
NE
15
NNE
20
NNE
15
N
15
SSW
15
SSW
15
SSE
10
WNW
5
NW
5
NE
5
WNW
5
NNW
Wind State
glassy
off
off
cross-off
off
off
cross-off
cross-off
glassy
on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
on
glassy
cross
High Tide
4:14PM0.66m
4:02AM0.66m
4:54PM0.65m
4:40AM0.65m
5:45PM0.63m
5:29AM0.62m
6:37PM0.60m
6:29AM0.60m
7:19PM0.57m
7:22AM0.57m
8:00PM0.52m
8:18AM0.53m
8:55PM0.47m
10:06AM0.51m
Low Tide
9:54PM0.25m
10:03AM0.10m
10:46PM0.28m
11:00AM0.13m
11:46PM0.30m
11:56AM0.15m
00:26AM0.30m
12:39PM0.18m
1:04AM0.30m
1:34PM0.22m
2:52AM0.28m
3:49PM0.23m
4:10AM0.21m
heavy rain
light rain
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
heavy rain
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:07
7:07
7:07
7:05
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
5:30
5:30
5:31
5:31
5:32
 mm
19
5
3
15
Temp °C
18
15
10
12
12
14
14
11
15
16
14
17
18
15
15
15
12
16
17
14
19
Feels °C
20
11
4
8
9
11
11
9
13
14
12
15
17
14
13
12
11
13
15
13
17
Swell 1
Height (m)
Direction
Period (s)
0.9
ENE
8
0.9
ENE
8
0.6
ENE
8
0.7
SSE
15
2.1
S
10
2
S
10
2.3
S
11
2.3
S
11
2.1
SSE
11
1.8
SSE
11
1.6
SSE
10
1.2
SSE
10
1
SE
9
1
SE
9
1
SE
10
0.9
ESE
10
1.4
S
8
1.3
S
8
1.4
S
10
1.3
S
10
1.2
S
9
Energy kJ
119
96
51
222
787
808
1351
1253
990
749
463
246
173
170
188
168
223
245
392
353
235
Swell 2
Height (m)
Direction
Period (s)
0.6
S
9
0.3
SSE
18
0.5
SSE
16
0.5
ENE
8
0.8
S
13
0.5
ENE
10
0.5
E
9
0.5
ENE
10
0.5
ENE
10
0.5
ENE
10
0.5
SSE
20
0.6
SSE
18
0.6
SSE
16
0.5
NE
5
0.4
SSE
13
0.4
S
13
0.8
ESE
10
0.6
ESE
10
0.6
ESE
11
0.7
ESE
11
0.6
ESE
10
Energy kJ
59
65
146
38
219
52
43
55
55
52
218
243
203
11
60
53
122
61
88
119
86
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
6
0.4
ENE
8
0.5
ENE
10
0.1
SE
23
0.4
ENE
9
0.5
S
9
0.4
SSW
8
0.4
SSE
15
0.3
ENE
8
0.2
ENE
8
0.2
ENE
8
0.4
ESE
12
0.3
ESE
12
0.4
NE
7
0.2
ENE
6
Energy kJ
6
22
54
21
29
39
24
72
14
7
7
54
30
11
4
Wind waves
Height (m)
Direction
Period (s)
2
SSW
7
2.5
S
9
2.5
S
9
3
SSW
9
2.2
SSW
10
2.5
S
11
0.5
NNE
3
0.8
NNE
4
0.9
NNE
5
0.8
SSW
5
1.4
S
7
1.5
S
7
Energy kJ
350
1080
1044
1325
880
1868
5
21
41
28
179
246
Nearest Offshore or Glassy
Rating
(10 max)
1
2
3
4
4
4
3
3
3
3
3
3
2
1
2
2
2
1
3
2
2
Distance (km)
0
4
2
25
0
0
13
0
0
2
14
19
14
0
0
0
0
7
2
0
2
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
1
2
3
4
4
4
4
4
4
3
3
3
2
2
2
2
2
2
3
3
2
Best forecast wave conditions in Brazil
Rating
(10 max)
1
2
3
4
4
4
4
4
4
3
4
4
3
4
2
3
2
2
3
2
3
Header Global
Rating
(10 max)
9
5
9
5
5
6
5
9
7
5
8
9
8
6
8
9
6
9
5
5
9
  • Map Icons:
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  • 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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