Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 2 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Surf Bay sea temperature is
5.0° 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 (20 Aug):

  • Afternoon surf: Afternoon surf (20 Aug, local time) - 10ft (3.0m), 9s period with SSW swell.
  • Evening surf: Evening surf (20 Aug, local time) - 8ft (2.5m), 10s period with S swell.

The current surf forecast for Surf Bay at 6PM is: 3.0m 10s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a Northeast direction (forecast issued at 02:00pm August 20). An open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (20 Aug)--
Afternoon (20 Aug)10ft (3.0m)9s
Evening (20 Aug)8ft (2.5m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Icy conditions (max 4°C on Fri morning, min -1°C on Fri night). Winds decreasing (gales from the SSW on Fri night, light winds from the WSW by Sun morning).

Thu
20
Friday
21
Saturday
22
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
0
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)
2.5
SSW
8
3
SSW
9
3
SSW
10
2.5
S
10
2.5
S
10
3
S
10
3
S
10
3
S
10
3
SSW
10
3.5
SSW
10
4.5
SSW
10
5
S
12
6
S
13
6
S
14
6
S
13
5.5
SSE
13
5
SSE
12
4.5
SSE
12
4.5
SSE
11
4
SSE
11
Wave Graph
Metric surfscale
Energy kJ
887
1286
1710
1508
1402
1523
1707
1614
1576
2039
4075
7322
12117
14031
12767
9909
7306
5747
4783
3821
Wind (km/h)
50
SW
55
SW
55
SW
40
SW
50
SW
50
SSW
50
SSW
50
SW
50
SW
60
WSW
70
SW
70
SSW
70
SSW
70
SSW
65
S
60
S
55
S
55
S
50
S
50
S
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:33AM1.37m
1:30AM1.17m
12:36PM1.34m
3:16AM1.15m
1:58PM1.36m
Low Tide
6:36PM0.60m
6:06AM0.99m
8:14PM0.60m
7:46AM1.02m
clear
rain showers
part cloud
cloud
light rain
rain showers
cloud
cloud
cloud
light rain
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:57
5:58
 mm
1
1
1
1
Temp °C
3
3
3
3
3
3
3
3
4
3
3
1
1
-1
-1
-1
-1
0
0
1
Feels °C
-10
-10
-10
-7
-9
-9
-10
-9
-8
-11
-13
-15
-16
-17
-16
-16
-15
-13
-13
-12
  • 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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