Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 8 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Surf Bay sea temperature is
4.9° C
0.3° 

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) - 10ft (3.0m), 10s period with SSW swell.

The current surf forecast for Surf Bay at 4PM is: 3.0m 11s primary swell from a South direction and 0.1m 12s secondary swell from a East direction (forecast issued at 08:00am August 12). 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)10ft (3.0m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Mild temperatures (max 6°C on Fri afternoon, min 1°C on Wed night). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the NW by Fri morning).

Wednesday
12
Thursday
13
Friday
14
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
!
2
3
2
2
2
2
2
0
0
1
1
1
1
1
1
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)
4
S
11
3.5
S
11
3.5
S
11
3
S
11
2.5
S
11
3
SSW
10
2.5
SSW
10
2.4
SSW
10
2
SSW
10
2.2
SW
9
2.2
SSW
9
2.2
SW
8
2
SW
8
1.1
SSW
8
1
SSW
8
1
SSW
8
1
S
8
0.9
SSW
8
0.9
SSW
8
0.9
S
8
0.9
S
8
0.9
S
8
Wave Graph
Metric surfscale
Energy kJ
3549
3141
2586
1959
1608
1919
1210
1124
703
711
784
671
519
180
147
147
147
118
115
108
108
108
Wind (km/h)
55
SSW
50
SSW
45
SSW
40
SSW
40
SSW
30
SW
25
WSW
25
W
25
W
30
W
30
W
30
W
20
WNW
20
WNW
15
W
15
WNW
10
WNW
10
NW
15
NW
20
NW
20
NNW
20
NNW
Wind State
cross
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
High Tide
6:24AM1.49m
6:05PM1.87m
7:05AM1.56m
6:53PM1.89m
7:44AM1.60m
7:40PM1.86m
Low Tide
11:41AM0.59m
00:38AM0.11m
12:29PM0.51m
1:19AM0.13m
1:15PM0.45m
part cloud
cloud
part cloud
cloud
cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:08
8:07
8:06
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:45
 mm
Temp °C
3
3
3
3
3
2
2
1
2
2
3
4
5
4
3
4
5
5
5
6
6
5
Feels °C
-10
-9
-8
-8
-7
-6
-5
-6
-5
-6
-5
-4
-1
-1
-2
-1
1
2
1
1
1
0
  • 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.


Nearest locationNearest