La Boya Surf Break

Lat Long: 34.91° S 54.84° W

La Boya 48 hour detailed Surf Forecast

Issued: 8 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Boya sea temperature is
11.4° C
0.6° 

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


How big are the waves at La Boya today (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 3ft (0.9m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 2.5ft (0.7m), 9s period with E swell.
  • Evening surf: Evening surf (17 Aug, local time) - 4.5ft (1.3m), 5s period with SSE swell.

The current surf forecast for La Boya at 4AM is: 1.1m 9s primary swell from a East direction and 0.1m 11s secondary swell from a South direction, 0.5m 8s secondary swell from a South direction (forecast issued at 08:00pm August 16). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Aug)3ft (0.9m)10s
Afternoon (17 Aug)2.5ft (0.7m)9s
Evening (17 Aug)4.5ft (1.3m)5s

Table - waves today at La Boya. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 41mm), heaviest during Mon night. Very mild (max 14°C on Sun night, min 8°C on Tue night). Mainly fresh winds.

Sun
16
Monday
17
Tuesday
18
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
E
9
1
E
9
1
E
9
1.1
E
9
1.1
E
10
0.9
E
10
0.8
E
10
0.7
E
9
1.3
SSE
5
1.3
SSE
5
1.3
SSE
6
1.3
SSE
6
1.4
SSE
6
1.4
SSE
6
1.4
SSE
6
1.3
SSE
6
1.2
SSE
6
1
S
6
Wave Graph
Metric surfscale
Energy kJ
184
159
162
202
235
154
115
85
80
103
111
104
124
128
131
102
96
71
Wind (km/h)
10
SW
10
SW
10
S
15
S
20
SSE
20
SSE
20
SE
25
SSE
25
SSE
30
S
30
SSE
25
S
30
SSE
30
SSE
25
SE
25
SSE
15
SE
15
SSE
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:53PM0.25m
3:18AM0.20m
10:55AM0.32m
11:44PM0.23m
4:12AM0.20m
11:43AM0.32m
Low Tide
6:28PM0.02m
2:00AM0.20m
6:44AM0.12m
7:19PM0.02m
2:33AM0.19m
7:26AM0.14m
8:09PM0.03m
light rain
light rain
light rain
light rain
cloud
light rain
cloud
light rain
mod rain
heavy rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:08
6:09
 mm
2
2
1
1
1
5
10
11
5
3
2
Temp °C
14
14
13
11
10
9
10
9
9
9
9
9
9
9
9
9
9
9
Feels °C
13
13
12
8
6
5
6
4
4
3
3
4
3
3
4
4
5
5
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our La Boya surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest