Bertha's Beach Surf Break

Lat Long: 51.90° S 58.39° W

Bertha's Beach 48 hour detailed Surf Forecast

Issued: 2 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bertha's Beach sea temperature is
4.2°C
0.9° 

Bertha's Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Bertha's Beach today (23 Aug):

  • Afternoon surf: Afternoon surf (23 Aug, local time) - 4ft (1.2m), 9s period with S swell.
  • Evening surf: Evening surf (23 Aug, local time) - 1ft (0.3m), 8s period with SE swell.

The current surf forecast for Bertha's Beach at 6PM is: 0.6m 12s primary swell from a South direction and 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 23). The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (23 Aug)--
Afternoon (23 Aug)4ft (1.2m)9s
Evening (23 Aug)1ft (0.3m)8s

Table - waves today at Bertha's Beach. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Icy conditions (max 6°C on Tue night, min 0°C on Sun night). Winds increasing (light winds from the W on Sun afternoon, strong winds from the NNE by Tue night).

Sun
23
Monday
24
Tuesday
25
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)
3
1
1
0
1
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)
2.1
SSE
9
1.2
S
9
0.6
S
12
0.3
SE
8
0.6
S
12
0.2
SSE
8
0.2
S
12
0.3
SE
9
0.3
SE
8
0.2
S
16
0.2
S
16
0.2
S
16
0.2
S
16
0.2
S
15
0.2
ESE
11
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
15
0.3
S
14
Wave Graph
Metric surfscale
Energy kJ
732
230
101
11
104
6
11
12
10
21
20
20
19
17
12
14
15
15
21
36
Wind (km/h)
15
S
10
SSW
5
W
10
NW
10
NW
15
NW
15
NNW
15
NNW
20
NNW
20
NNW
20
N
20
N
25
N
30
N
30
N
35
N
35
NNE
40
NNE
35
NNE
35
NNE
Wind State
cross
cross
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
High Tide
3:13PM1.07m
5:04AM0.90m
4:08PM1.13m
5:33AM0.93m
4:52PM1.20m
Low Tide
10:30PM0.36m
9:51AM0.67m
11:09PM0.29m
10:34AM0.58m
cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
7:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:02
6:05
 mm
2
Temp °C
1
1
1
0
0
0
1
1
2
3
2
2
2
2
3
3
4
4
4
4
Feels °C
-5
-4
-3
-5
-5
-5
-4
-4
-4
-3
-4
-4
-5
-6
-5
-5
-5
-5
-5
-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 

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 Bertha's Beach 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