Barrinha Surf Break

Lat Long: 28.09° S 48.63° W

Barrinha Surf Forecast and Surf Report

Issued: 8 am 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barrinha sea temperature is
18.6° C
0.1° 

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


Barrinha surf forecast from 16 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 12PM (local time) - 6.5ft (2.0m), 10s period, S swell with cross-offshore winds.
  • Most powerful swell: Sunday 23 Aug, 3AM (local time) - 6ft (1.9m), 12s period, S swell with 1,036 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 9PM (local time) - 3.5ft (1.1m), 8s period with S swell.

Best Forecast Surf Conditions for Barrinha this week:

The surf forecast for Barrinha over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 9PM. The primary swell is predicted to be 1.1m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Barrinha in the next 16 days are 1.9m 12s and forecast to arrive on Sunday (Aug 23) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 8s period and expected on Tuesday (Aug 18) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 21st Aug)3.5ft (1.1m) 8s
Best Surf12PM (Sat 22nd Aug)6.5ft (2.0m) 10s
Most Powerful 3AM (Sun 23rd Aug)6ft (1.9m) 12s

Table - best surf conditions forecast for Barrinha over the next 16 days.


The Lowdown

Alright, Rusty here breaking down the next couple weeks for ya.

First up, a dry spell. From Sunday the 16th straight through Wednesday the 19th, the ocean is basically flat. Tiny, messy junk if you even bother. A solid four-day window where you’re better off waxing your board for later.

Friday the 21st finally offers something. It’s a slow starter, but the afternoon brings chest-high waves (4 ft) from the south, clean-faced with moderate energy. Not epic, but a nice way to get back in the water.

Now, the real action kicks off Saturday the 22nd. Morning sees solid 6 ft south swell with light breeze keeping things clean. The combined energy is a solid 528, and the period is 9 seconds, giving it good push. This is the pick of the week – good size, clean wind, and consistent sets. Expect a crowd, but it’s worth it.

Sunday the 23rd keeps it rolling with the same 6 ft south swell, but the period stretches to 12 seconds, kicking the energy up to 915. The morning session is the cleanest, with light cross-off breezes. That longer period means more shape and energy between sets.

Come Monday the 24th, the ocean flexes hard. Swell jumps to 10 ft from the south with a 12-second period and energy reading 2376. That’s huge. Offshore wind in the morning cleans it up, but this is strictly for experts. If you're not a pro, stay on the sand.

Tuesday the 25th settles to 7 ft, but the period is a very long 14 seconds, and the afternoon goes dead glassy – zero wind. Energy is a massive 1729. This is a rare, powerful window for experienced surfers only. Crowds could be thick if the secret gets out.

Your last good look is Sunday morning the 30th, with 5 ft of clean, cross-off swell from the SSE and a 12-second period. Energy sits at 877. It's a long ways off, so keep it on the radar but don't hold your breath.

Best call? Saturday morning the 22nd for the best all-around fun. For the big guns, Tuesday afternoon the 25th is a glassy dream.

Rusty out.

Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 29°C on Tue morning, min 18°C on Sun morning). Winds decreasing (fresh winds from the NNE on Mon afternoon, calm by Tue night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Thu afternoon, min 15°C on Fri night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
AM
PM
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
0
0
0
0
0
0
0
0
0
0
0
2
2
2
3
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
SSE
10
0.7
SSE
10
0.6
SSE
10
0.5
S
10
0.3
SSE
10
0.2
S
11
0.2
S
10
0.2
S
10
0.2
S
9
0.1
SE
12
0.1
S
13
0.5
S
7
0.8
S
7
0.5
S
9
0.4
SSW
8
0.3
S
8
1.1
S
8
1.6
SSW
7
1.8
S
9
1.9
S
10
1.9
S
12
Wave Graph
Metric surfscale
Energy kJ
141
108
80
51
19
9
8
8
6
6
3
22
58
39
22
11
149
254
528
753
1019
Wind (km/h)
20
NNE
25
NNE
25
NNE
25
NNE
30
NNE
20
NNE
20
NNE
10
NNE
5
S
15
SSW
15
S
5
NE
20
NNE
20
NNE
15
NNE
10
WSW
20
S
5
WSW
10
SSW
10
SSE
10
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
off
cross-off
glassy
cross-off
cross
cross-off
High Tide
3:26PM0.54m
3:30AM0.67m
3:49PM0.55m
4:12AM0.62m
4:15PM0.54m
4:57AM0.55m
12:02PM0.42m
5:50AM0.48m
12:30PM0.49m
00:33AM0.28m
7:15AM0.41m
12:52PM0.54m
00:32AM0.31m
1:10PM0.58m
7:31PM0.38m
Low Tide
10:44AM0.13m
7:53PM0.28m
11:16AM0.24m
8:20PM0.22m
8:42AM0.31m
8:52PM0.20m
8:49AM0.34m
1:09PM0.41m
9:25PM0.21m
8:57AM0.38m
2:56PM0.45m
9:57PM0.24m
8:44AM0.40m
5:09PM0.43m
10:27PM0.29m
4:11AM0.22m
6:18PM0.38m
light rain
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
clear
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:43
6:43
6:41
6:41
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
5:53
5:53
5:54
5:54
 mm
1
2
Temp °C
19
19
18
23
24
19
29
29
23
21
20
18
23
24
22
21
21
16
14
14
13
Feels °C
18
17
16
21
22
18
28
30
25
21
20
20
20
22
21
18
18
16
13
13
12
  • 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 Barrinha Surf forecast

The above surf forecast table for Barrinha provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Barrinha can be found by selecting the local surf guide option on the grey menu. Our Barrinha 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 (Barrinha) 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 Barrinha 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.

Barrinha is 17 km (11 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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