Surf Break

Lat Long: 28.22° S 48.66° W

Praia do Porto Surf Forecast and Surf Report

Issued: 8 pm 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Praia do Porto sea temperature is
18.8°C
2.0° 

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 22 Oct 2026:

  • Best quality surf: Sunday 25 Oct, 12AM (local time) - 6ft (1.8m), 7s period, SSW swell with offshore winds.
  • Most powerful swell: Thursday 22 Oct, 12AM (local time) - 5ft (1.5m), 10s period, SE swell with 451 kJ wave energy.
  • Next surfable swell (1★+): Saturday 24 Oct, 3AM (local time) - 4.5ft (1.3m), 7s 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 Saturday (Oct 24) at 3AM. The primary swell is predicted to be 1.3m and 7s period with a secondary swell of 0.7m and 10s. 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 1.5m 10s and forecast to arrive on Thursday (Oct 22) at 12AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Saturday (Oct 24) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sat 24th Oct)4.5ft (1.3m) 7s
Best Surf12AM (Sun 25th Oct)6ft (1.8m) 7s
Most Powerful12AM (Thu 22nd Oct)5ft (1.5m) 10s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Fri night. Warm (max 25°C on Sat morning, min 17°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 20mm), heaviest during Sun night. Very mild (max 19°C on Sat night, min 14°C on Sun night). Wind will be generally light.

Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
1
1
0
2
2
1
2
2
1
2
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)
1.5
SE
10
1.3
SE
10
1.3
SE
10
1.2
SE
11
1
SE
11
1.6
NE
7
1.6
NE
7
1.1
ENE
7
1
ENE
7
1.8
SSW
7
1.5
S
7
1.5
S
7
1.3
SSE
8
1.3
SSE
8
1.4
SSE
8
1.5
SSE
9
1.4
SSE
10
1.2
SSE
9
0.9
SSE
9
Wave Graph
Metric surfscale
Energy kJ
451
328
355
350
220
208
233
113
88
276
230
246
246
237
277
368
358
248
138
Wind (km/h)
15
NE
20
NE
20
NE
20
NE
15
NNE
20
NE
10
NNE
5
WNW
10
E
15
SW
15
SW
15
SSW
15
SW
20
SW
20
S
10
WSW
0
W
15
ENE
15
N
Wind State
on
on
on
on
cross-on
on
cross-on
cross-off
cross-on
off
off
cross-off
off
off
cross-off
off
glassy
cross-on
cross-on
High Tide
11:17PM0.55m
12:02PM0.58m
11:54PM0.60m
12:34PM0.60m
00:34AM0.64m
1:12PM0.61m
1:22AM0.66m
1:52PM0.60m
2:13AM0.67m
2:29PM0.58m
2:57AM0.67m
3:00PM0.56m
Low Tide
5:26AM0.03m
5:50PM0.14m
6:06AM0.01m
6:29PM0.10m
6:53AM-0.00m
7:09PM0.07m
7:38AM0.01m
7:45PM0.04m
8:16AM0.05m
8:15PM0.04m
8:50AM0.11m
8:41PM0.05m
part cloud
light rain
cloud
cloud
rain showers
part cloud
rain showers
thunderstorm
thunderstorm
mod rain
light rain
light rain
rain showers
part cloud
clear
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:31
—
—
5:30
—
—
5:28
—
—
5:28
—
—
5:26
—
—
5:26
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
—
6:27
—
—
6:27
—
—
6:28
—
—
6:29
—
—
6:29
—
—
6:30
—
 mm
—
1
—
—
1
—
4
4
3
7
4
4
5
—
—
—
—
—
—
Temp °C
18
18
18
19
22
24
20
25
22
19
18
18
16
19
19
16
18
18
17
Feels °C
17
16
16
19
22
24
21
27
24
18
17
17
15
15
15
15
16
16
16
  • 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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