Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 am 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
19.5°C
1.3° 

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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 2.5ft (0.8m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 2.5ft (0.8m), 8s period with SSE swell.
  • Evening surf: Evening surf (15 Oct, local time) - 3ft (0.9m), 7s period with SE swell.

The current surf forecast for Barra da Lagoa at 4PM is: 0.9m 8s primary swell from a Southeast direction (forecast issued at 08:00am October 15). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (15 Oct)2.5ft (0.8m)8s
Afternoon (15 Oct)2.5ft (0.8m)8s
Evening (15 Oct)3ft (0.9m)7s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Thu night. Warm (max 22°C on Sat morning, min 14°C on Sat night). Wind will be generally light.

Thursday
15
Friday
16
Saturday
17
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)
1
1
1
0
1
1
1
1
1
1
1
1
0
0
1
1
1
2
1
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)
0.8
SSE
8
0.8
SSE
8
0.8
SSE
8
0.8
SSE
8
0.9
SE
7
0.9
SE
7
1
SE
7
1.2
ESE
8
1.4
ESE
8
1.6
ESE
8
1.5
ESE
8
1.5
ESE
8
1.4
ESE
8
1.3
ESE
8
1.3
ESE
8
1.4
ESE
8
1.4
ESE
8
1.5
ESE
9
1.6
ESE
9
1.6
ESE
10
0.1
SE
14
0.1
SE
14
Wave Graph
Metric surfscale
Energy kJ
69
67
74
72
79
79
107
154
248
331
313
306
250
206
211
250
256
351
409
435
8
7
Wind (km/h)
5
S
5
SW
5
ESE
10
ESE
5
SE
10
S
5
S
10
SSW
15
SSW
20
S
20
S
20
S
20
S
20
S
15
S
10
SSW
5
WNW
10
WNW
5
ESE
20
SSE
10
SSE
10
SW
Wind State
cross-off
glassy
glassy
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross-on
cross
cross
cross-off
High Tide
4:00AM0.73m
3:17PM0.67m
4:43AM0.66m
3:43PM0.63m
5:42AM0.59m
11:40AM0.57m
4:20PM0.58m
Low Tide
8:54AM0.44m
9:15PM0.18m
8:54AM0.49m
9:49PM0.24m
8:40AM0.54m
1:58PM0.56m
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
rain showers
part cloud
clear
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:21
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—
—
—
—
—
—
6:21
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—
—
—
—
—
—
6:22
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 mm
—
—
—
—
—
1
3
3
3
2
—
1
—
—
—
—
—
—
—
—
—
—
Temp °C
19
19
20
21
20
19
19
19
18
19
19
18
19
18
18
17
17
18
22
19
19
18
Feels °C
21
21
22
22
22
20
21
20
18
18
18
16
17
16
17
17
18
17
21
16
18
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
How to use the Wavefinder 

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