La Boya Surf Break

Lat Long: 34.91° S 54.84° W

La Boya 48 hour detailed Surf Forecast

Issued: 2 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's La Boya sea temperature is
12.7°C
1.0° 

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 (19 Sep):

  • Afternoon surf: Afternoon surf (19 Sep, local time) - 0.5ft (0.2m), 10s period with S swell.
  • Evening surf: Evening surf (19 Sep, local time) - 1ft (0.3m), 9s period with S swell.

The current surf forecast for La Boya at 6PM is: 0.3m 10s primary swell from a South direction and 0.1m 12s secondary swell from a South direction (forecast issued at 02:00pm September 19). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)0.5ft (0.2m)10s
Evening (19 Sep)1ft (0.3m)9s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sun night. Very mild (max 19°C on Sun morning, min 8°C on Mon night). Winds increasing (light winds from the WNW on Sun morning, near gales from the WSW by Mon afternoon).

Sat
19
Sunday
20
Monday
21
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
1
1
0
2
1
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)
0.2
S
12
0.2
S
10
0.3
S
10
0.3
S
9
0.3
S
9
0.3
S
9
1.3
E
8
1.1
E
8
0.9
E
7
1.1
E
8
1
E
8
1.1
E
8
0.7
E
8
0.9
E
10
0.9
E
10
0.9
E
10
2
WSW
6
2.2
WSW
7
2.4
WSW
7
2.5
SW
7
Wave Graph
Metric surfscale
Energy kJ
11
8
17
16
15
14
191
138
88
161
136
173
69
161
153
155
309
408
546
735
Wind (km/h)
25
NE
25
ENE
25
NE
25
NE
25
NE
25
ENE
20
NE
15
NNE
10
WNW
10
ENE
15
N
30
WSW
30
WSW
25
W
30
WNW
50
W
50
W
50
W
55
WSW
55
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
cross-off
off
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:15PM0.28m
7:21AM0.19m
2:05PM0.27m
7:52AM0.19m
3:10PM0.25m
Low Tide
9:55PM0.08m
9:17AM0.19m
10:45PM0.09m
10:06AM0.19m
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
light rain
light rain
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:32
6:32
6:34
 mm
1
4
Temp °C
17
18
17
15
16
15
14
15
19
18
19
13
13
13
12
14
13
13
11
10
Feels °C
14
14
14
11
13
11
11
13
19
18
18
7
7
8
6
4
2
2
-1
-2
  • 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.


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