Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 8 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 (21 Aug):

  • Evening surf: Evening surf (21 Aug, local time) - 8ft (2.5m), 10s period with S swell.

The current surf forecast for Surf Bay at 12AM is: 2.5m 10s primary swell from a South direction (forecast issued at 08:00pm August 20). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (21 Aug)--
Afternoon (21 Aug)--
Evening (21 Aug)8ft (2.5m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu night. Icy conditions (max 4°C on Fri afternoon, min -2°C on Fri night). Winds decreasing (gales from the S on Fri night, light winds from the WSW by Sun afternoon).

Thu
20
Friday
21
Saturday
22
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SSW
10
2.5
S
10
2.5
S
10
3
S
10
3
S
10
3
S
10
3
S
10
3
SSW
10
3.5
SSW
10
5
S
11
5.5
S
12
6
S
13
6.5
S
13
6
SSE
13
5.5
SSE
13
5
SSE
12
4.5
SSE
12
4
SSE
11
Wave Graph
Metric surfscale
Energy kJ
1815
1508
1508
1631
1802
1712
1537
1704
2683
5554
8536
12743
13555
11804
9086
6452
5417
4371
Wind (km/h)
55
SW
40
SW
50
SW
55
SSW
55
SSW
50
SSW
50
SW
55
WSW
65
SW
70
SSW
70
SSW
75
S
70
S
60
S
55
S
55
S
50
S
45
S
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
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
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
clear
part cloud
cloud
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>
5:57
5:58
 mm
1
1
1
Temp °C
3
2
3
3
3
3
3
4
4
1
1
-1
-2
-2
-1
0
0
1
Feels °C
-10
-8
-9
-10
-10
-9
-9
-9
-11
-15
-15
-18
-18
-17
-15
-14
-13
-11
  • 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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