Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 2 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Surf Bay sea temperature is
5.1° C
0.1° 

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


How big are the waves at Surf Bay today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 13ft (4.0m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 13ft (4.0m), 12s period with SSW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 10ft (3.0m), 12s period with SSW swell.

The current surf forecast for Surf Bay at 7AM is: 4.0m 13s primary swell from a South direction and 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 02:00am August 11). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (11 Aug)13ft (4.0m)13s
Afternoon (11 Aug)13ft (4.0m)12s
Evening (11 Aug)10ft (3.0m)12s

Table - waves today at Surf Bay. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Mild temperatures (max 6°C on Tue afternoon, min 1°C on Wed night). Winds decreasing (near gales from the SW on Tue night, light winds from the W by Thu night).

Tuesday
11
Wednesday
12
Thursday
13
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
0
0
!
!
!
!
0
0
0
0
0
0
!
1
3
3
2
2
2
1
2
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)
4
S
13
4
S
13
4
S
13
4
S
13
3.5
S
13
4
SSW
12
3
S
12
3
SSW
12
3.5
SSW
12
3.5
S
11
3.5
S
11
3.5
S
11
3
S
11
3
S
11
3
S
11
2.2
S
10
2.5
SSW
10
2.4
SSW
10
2.2
SW
9
2.3
SSW
9
2.3
SW
9
2.1
SW
8
1.8
SW
8
1
SSW
8
Wave Graph
Metric surfscale
Energy kJ
5174
5653
5774
4862
3775
4806
2527
2665
2831
2817
2998
2802
2280
1829
2141
970
1332
1093
777
826
772
602
428
151
Wind (km/h)
60
SW
60
SW
50
SW
40
SW
40
WSW
45
WSW
45
WSW
45
WSW
50
WSW
50
SW
50
SSW
45
SSW
40
SSW
35
SSW
35
SW
25
WSW
25
W
25
W
35
W
30
W
30
W
30
W
20
W
15
W
Wind State
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:40AM1.40m
5:12PM1.81m
6:24AM1.49m
6:05PM1.87m
7:05AM1.56m
6:53PM1.89m
Low Tide
11:04PM0.21m
10:48AM0.69m
11:54PM0.14m
11:41AM0.59m
00:38AM0.11m
12:29PM0.51m
part cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:11
8:08
8:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:43
5:44
 mm
Temp °C
5
4
4
4
4
6
6
5
5
4
4
4
3
2
3
2
1
2
3
2
4
5
5
4
Feels °C
-8
-9
-8
-6
-5
-4
-4
-6
-6
-8
-8
-7
-7
-7
-6
-5
-5
-5
-5
-6
-4
-3
-1
-1
  • 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 Surf Bay 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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