Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
17.7°C
1.7° 

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


How big are the waves at Barra da Lagoa today (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 0.5ft (0.2m), 13s period with SSE swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 1ft (0.3m), 12s period with SSE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 0.5ft (0.2m), 13s period with SSE swell.

The current surf forecast for Barra da Lagoa at 2PM is: 0.3m 12s primary swell from a South-southeast direction (forecast issued at 08:00am September 19). An open ocean swell of 0.5m 9s is not directed at the surf break, a second open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (19 Sep)0.5ft (0.2m)13s
Afternoon (19 Sep)1ft (0.3m)12s
Evening (19 Sep)0.5ft (0.2m)13s

Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 63mm), heaviest during Sat night. Warm (max 24°C on Mon morning, min 16°C on Mon night). Winds decreasing (fresh winds from the NNE on Sat night, calm by Mon afternoon).

Saturday
19
Sunday
20
Monday
21
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.8
ENE
7
0.2
SSE
13
0.3
SSE
12
0.3
SSE
12
0.3
SSE
11
0.2
SSE
13
2.5
NE
8
3
NE
8
3
NE
8
3
NE
8
3
NE
9
3
NE
10
3
ENE
10
2.5
ENE
10
2.4
ENE
9
1.2
N
5
2.2
ENE
9
2.1
ENE
9
2
ENE
9
2
ENE
9
1.9
ENE
9
1.8
ENE
9
Wave Graph
Metric surfscale
Energy kJ
0
17
31
26
25
16
0
0
0
0
0
0
0
0
0
71
0
0
0
0
0
0
Wind (km/h)
20
NE
20
NE
15
NE
20
NE
25
NE
30
NE
30
NE
30
NNE
30
NNE
25
N
25
N
20
N
15
N
15
N
20
N
20
N
15
N
10
WSW
15
SSW
15
S
5
SSW
5
SW
Wind State
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
off
cross-off
cross-off
glassy
glassy
High Tide
12:08PM0.63m
12:09PM0.70m
11:08PM0.53m
12:22PM0.76m
Low Tide
3:55AM0.29m
5:45PM0.44m
4:58AM0.20m
6:01PM0.37m
cloud
cloud
light rain
light rain
mod rain
mod rain
heavy rain
mod rain
light rain
light rain
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
1
2
8
9
11
8
3
1
1
1
2
3
Temp °C
18
18
18
18
18
18
18
19
19
19
20
20
19
19
19
19
19
22
24
22
20
20
Feels °C
16
16
17
16
15
15
15
16
16
17
19
19
19
19
18
18
19
24
25
22
23
23
  • 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 

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