Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 8 pm 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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 11ft (3.5m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 10ft (3.0m), 11s period with S swell.
  • Evening surf: Evening surf (12 Aug, local time) - 7.5ft (2.3m), 10s period with S swell.

The current surf forecast for Surf Bay at 5AM is: 3.5m 11s primary swell from a South direction and 0.1m 12s secondary swell from a Northeast direction (forecast issued at 08:00pm August 11). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (12 Aug)11ft (3.5m)11s
Afternoon (12 Aug)10ft (3.0m)11s
Evening (12 Aug)7.5ft (2.3m)10s

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


Short Range Forecast

Mostly dry. Mild temperatures (max 6°C on Fri afternoon, min 2°C on Wed afternoon). Winds decreasing (near gales from the SW on Tue night, calm by Fri morning).

Tue
11
Wednesday
12
Thursday
13
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
1
2
2
0
0
2
0
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SSW
12
3
SSW
12
3
SSW
12
3.5
S
11
4
S
11
3.5
S
11
3.5
S
11
3
S
11
2.5
S
11
2.3
S
10
2.5
SSW
10
2.3
SSW
10
1.6
SSW
10
1.7
SSW
8
2.2
SW
9
1.4
SSW
8
1.8
SW
8
1.6
SW
8
Wave Graph
Metric surfscale
Energy kJ
3750
2201
2665
3134
3735
3377
2633
1959
1608
1066
1210
1045
445
361
732
290
428
330
Wind (km/h)
40
WSW
45
WSW
50
SW
55
SW
55
SSW
50
SSW
45
SSW
40
SSW
40
SW
30
SW
25
W
30
W
35
W
35
W
30
W
30
W
25
W
20
WNW
Wind State
cross-off
cross-off
cross
cross
cross
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:12PM1.81m
6:24AM1.49m
6:05PM1.87m
7:05AM1.56m
6:53PM1.89m
Low Tide
11:54PM0.14m
11:41AM0.59m
00:38AM0.11m
12:29PM0.51m
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:08
8:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
 mm
Temp °C
5
4
5
4
3
3
3
3
2
2
2
2
3
3
3
4
5
4
Feels °C
-4
-6
-7
-9
-10
-9
-8
-7
-8
-6
-5
-5
-6
-5
-5
-4
-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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