Bertha's Beach Surf Break

Lat Long: 51.90° S 58.39° W

Bertha's Beach 48 hour detailed Surf Forecast

Issued: 2 am 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bertha's Beach sea temperature is
4.6° C
0.8° 

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 (19 Jul):

  • Morning surf: Morning surf (19 Jul, local time) - 0.5ft (0.2m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (19 Jul, local time) - 0.5ft (0.2m), 11s period with S swell.
  • Evening surf: Evening surf (19 Jul, local time) - 0.5ft (0.2m), 11s period with S swell.

The current surf forecast for Bertha's Beach at 10AM is: 0.2m 12s primary swell from a South direction and 0.2m 8s secondary swell from a East direction (forecast issued at 02:00am July 19). The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (19 Jul)0.5ft (0.2m)12s
Afternoon (19 Jul)0.5ft (0.2m)11s
Evening (19 Jul)0.5ft (0.2m)11s

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


Short Range Forecast

A dusting of snow turning to light rain (total 4mm) on Tue afternoon. Icy conditions (max 3°C on Tue morning, min -1°C on Sun morning). Winds increasing (light winds from the WNW on Sun morning, fresh winds from the SW by Mon morning).

Sunday
19
Monday
20
Tuesday
21
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
1
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
SSW
9
0.5
S
12
0.2
S
12
0.2
S
12
0.2
S
11
0.2
S
11
0.2
S
11
0.2
S
11
0.2
S
11
0.3
S
11
0.3
S
11
0.4
SW
10
0.6
SW
10
0.5
SW
10
0.5
SSW
11
0.4
SSW
10
0.4
SSW
9
0.3
ENE
13
0.3
ENE
13
0.3
S
8
0.4
SSW
8
0.5
SW
8
0.5
SW
9
0.2
E
10
Wave Graph
Metric surfscale
Energy kJ
8
78
11
11
10
10
9
9
9
20
20
35
61
54
64
33
29
32
32
12
26
33
40
8
Wind (km/h)
15
WSW
15
WSW
15
W
15
WNW
15
WNW
15
WNW
15
WNW
15
NW
20
NNW
25
NW
25
NW
30
SW
35
SW
30
SW
25
SW
20
SW
20
W
25
WSW
25
W
25
W
25
WSW
35
WSW
35
WSW
30
W
Wind State
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
10:07AM1.01m
10:20PM1.18m
10:51AM1.02m
11:18PM1.04m
11:39AM1.02m
Low Tide
3:55AM0.19m
3:49PM0.30m
4:36AM0.30m
4:48PM0.34m
5:16AM0.42m
5:55PM0.39m
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light snow
cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:48
8:48
8:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:09
5:10
5:12
 mm
1
1
Temp °C
0
0
0
-1
1
2
0
-1
-1
1
1
1
2
2
0
-1
-1
1
-1
0
3
3
2
2
Feels °C
-6
-5
-5
-6
-5
-3
-6
-7
-8
-6
-6
-7
-8
-7
-8
-8
-8
-7
-9
-7
-5
-6
-7
-6
  • 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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