Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa Surf Forecast and Surf Report

Issued: 2 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
17.7°C
2.1° 

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


Barra da Lagoa surf forecast from 26 Sep 2026:

  • Best quality surf: Friday 2 Oct, 9PM (local time) - 5.5ft (1.7m), 12s period, SSE swell with glassy winds.
  • Most powerful swell: Friday 2 Oct, 9PM (local time) - 5.5ft (1.7m), 12s period, SSE swell with 729 kJ wave energy.
  • Next surfable swell (1★+): Thursday 1 Oct, 9AM (local time) - 3ft (0.9m), 15s period with SSE swell.

Best Forecast Surf Conditions for Barra da Lagoa this week:

The surf forecast for Barra da Lagoa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 01) at 9AM. The primary swell is predicted to be 0.9m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Barra da Lagoa in the next 16 days are 1.7m 12s and forecast to arrive on Friday (Oct 02) at 9PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 14s period and expected on Thursday (Oct 01) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Thu 1st Oct)3ft (0.9m) 15s
Best Surf 9PM (Fri 2nd Oct)5.5ft (1.7m) 12s
Most Powerful 9PM (Fri 2nd Oct)5.5ft (1.7m) 12s

Table - best surf conditions forecast for Barra da Lagoa over the next 16 days.


Short Range Forecast

Moderate rain (total 19mm), heaviest on Mon afternoon. Warm (max 23°C on Sat morning, min 18°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 21mm), heaviest during Wed night. Warm (max 21°C on Tue morning, min 15°C on Wed night). Mainly fresh winds.

Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
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
2
1
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SSE
11
0.9
ENE
7
0.3
SSE
10
0.2
SSE
9
0.5
E
7
0.5
SSE
5
0.6
S
10
0.5
N
3
0.5
N
3
0.6
N
4
0.3
SSE
8
0.2
SSE
8
0.2
SSE
10
0.1
SE
12
0.3
SE
12
0.9
SSE
15
0.4
SE
11
0.4
SE
11
0.4
SE
10
0.4
SE
10
1.6
SSE
11
Wave Graph
Metric surfscale
Energy kJ
66
0
19
9
0
15
0
4
5
9
13
6
9
6
21
392
40
29
27
28
626
Wind (km/h)
10
N
10
NE
10
SSE
5
SSW
5
ENE
5
NNE
10
N
20
N
20
NNW
20
N
5
ESE
15
NNW
5
SW
30
S
15
S
10
S
15
S
15
S
10
S
10
SE
5
NW
Wind State
cross
cross-on
cross
glassy
on
glassy
cross
cross
cross
cross-on
glassy
cross
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
High Tide
2:03PM0.86m
1:55AM0.94m
2:25PM0.82m
2:30AM0.93m
2:48PM0.76m
3:07AM0.90m
3:11PM0.70m
3:48AM0.83m
3:34PM0.63m
4:35AM0.74m
3:54PM0.58m
5:39AM0.64m
3:52PM0.53m
11:49PM0.33m
Low Tide
8:17PM0.19m
8:44AM0.04m
8:43PM0.18m
9:23AM0.14m
9:04PM0.19m
10:05AM0.26m
9:10PM0.20m
11:06AM0.39m
8:55PM0.21m
8:56AM0.53m
12:54PM0.50m
8:56PM0.23m
8:11AM0.59m
3:23PM0.53m
9:10PM0.28m
clear
clear
clear
cloud
cloud
rain showers
light rain
mod rain
rain showers
cloud
light rain
light rain
rain showers
rain showers
mod rain
light rain
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
—
—
5:58
—
—
5:56
—
—
5:54
—
—
5:54
—
—
5:52
—
—
5:52
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:10
—
—
6:10
—
—
6:12
—
—
6:12
—
—
6:13
—
—
6:13
—
—
6:14
—
 mm
—
—
—
—
—
6
2
6
5
—
3
1
3
1
10
3
—
—
—
—
—
Temp °C
23
23
20
20
21
20
20
19
19
21
20
21
21
17
16
16
16
16
16
17
17
Feels °C
24
24
21
22
23
22
21
19
21
22
23
22
23
13
13
15
15
14
14
15
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
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Information about the Barra da Lagoa Surf forecast

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

Barra da Lagoa is 9 km (6 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.

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