Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 2 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Surf Bay sea temperature is
4.9° C
0.2° 

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 (17 Aug):

  • Afternoon surf: Afternoon surf (17 Aug, local time) - 0.5ft (0.2m), 11s period with E swell.
  • Evening surf: Evening surf (17 Aug, local time) - 0.5ft (0.2m), 12s period with E swell.

The current surf forecast for Surf Bay at 9PM is: 0.2m 12s primary swell from a East direction and 0.3m 6s secondary swell from a South-southwest direction (forecast issued at 02:00pm August 17). An open ocean swell of 0.6m 7s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Aug)--
Afternoon (17 Aug)0.5ft (0.2m)11s
Evening (17 Aug)0.5ft (0.2m)12s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu morning. Mild temperatures (max 8°C on Tue afternoon, min 3°C on Wed night). Winds increasing (calm on Mon afternoon, near gales from the SW by Thu morning).

Mon
17
Tuesday
18
Wednesday
19
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
0
0
0
0
0
0
0
0
1
1
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)
0.2
E
11
0.2
E
11
0.2
E
11
0.2
E
12
0.3
SSW
14
0.4
SSW
14
0.7
SSW
14
0.6
SSW
14
0.5
S
14
0.4
SSW
12
0.4
SSW
15
0.4
SSW
15
0.4
SW
9
1.2
SW
11
1.4
SSW
11
0.7
SSW
11
0.6
S
11
0.7
S
11
1.4
SSW
11
1.5
SSW
11
Wave Graph
Metric surfscale
Energy kJ
10
9
10
11
41
69
207
147
93
46
72
71
19
341
458
123
86
119
504
524
Wind (km/h)
10
SSW
5
WNW
15
NNW
20
NW
30
NW
35
NW
45
NNW
50
NW
40
NW
25
W
25
WNW
35
W
45
W
45
W
35
W
35
W
35
W
35
W
35
W
35
W
Wind State
cross-on
glassy
off
off
off
off
off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:33AM1.54m
10:00PM1.53m
10:09AM1.48m
10:54PM1.38m
10:47AM1.42m
Low Tide
3:28PM0.46m
3:47AM0.61m
4:17PM0.51m
4:23AM0.76m
5:16PM0.56m
part cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:58
7:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:52
5:53
 mm
Temp °C
5
6
7
5
5
5
5
6
7
8
8
7
6
6
5
5
5
6
5
5
Feels °C
2
4
3
-1
-3
-3
-6
-5
-2
2
1
-2
-4
-5
-4
-4
-4
-3
-4
-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 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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