La Boya Surf Break

Lat Long: 34.91° S 54.84° W

La Boya 48 hour detailed Surf Forecast

Issued: 2 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's La Boya sea temperature is
12.8°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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.1m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 3.5ft (1.1m), 9s period with E swell.
  • Evening surf: Evening surf (20 Sep, local time) - 3.5ft (1.0m), 9s period with E swell.

The current surf forecast for La Boya at 11AM is: 1.0m 8s primary swell from a East direction and 0.2m 8s secondary swell from a South direction (forecast issued at 02:00am September 20). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (20 Sep)3.5ft (1.1m)8s
Afternoon (20 Sep)3.5ft (1.1m)9s
Evening (20 Sep)3.5ft (1.0m)9s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Very mild (max 18°C on Sun morning, min 6°C on Tue night). Winds increasing (calm on Sun afternoon, near gales from the WSW by Mon afternoon).

Sunday
20
Monday
21
Tuesday
22
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
1
1
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
S
9
0.3
S
9
1.3
E
8
1.1
E
8
1
E
8
1.1
E
9
1.1
E
9
1
E
9
1.1
E
10
1.1
E
10
1
E
9
0.9
E
9
1.9
WSW
6
2.1
WSW
6
2.3
WSW
7
2.5
SW
8
2.5
SSW
9
2.5
SSW
10
2.4
SSW
10
2.2
SSW
9
2.3
SSW
13
2.5
S
14
3
S
15
3
S
15
Wave Graph
Metric surfscale
Energy kJ
15
14
201
138
120
194
196
159
247
228
175
136
246
352
523
717
1036
1224
1021
727
1584
2248
3294
3522
Wind (km/h)
25
NE
25
NE
15
NE
10
N
10
W
0
SE
10
NE
25
WNW
30
WSW
25
W
30
W
45
W
45
W
50
W
55
WSW
50
SW
40
SW
35
SW
35
SW
30
SW
35
SW
35
SW
25
SW
15
SSW
Wind State
cross-off
cross-off
cross-off
off
cross
glassy
cross-off
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
7:21AM0.19m
2:05PM0.27m
7:52AM0.19m
3:10PM0.25m
7:34AM0.19m
4:27PM0.25m
Low Tide
9:17AM0.19m
10:45PM0.09m
10:06AM0.19m
11:39PM0.10m
11:11AM0.18m
cloud
cloud
cloud
clear
clear
part cloud
part cloud
light rain
rain showers
clear
clear
cloud
cloud
clear
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:30
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:32
6:34
6:35
 mm
1
3
Temp °C
15
15
14
16
18
18
18
17
13
12
12
14
13
14
11
10
9
8
8
8
9
9
10
9
Feels °C
12
12
12
15
18
19
18
13
8
7
6
5
3
3
-1
-1
-1
-1
-1
0
1
0
3
4
  • 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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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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