Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 2 pm 21 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):

  • Afternoon surf: Afternoon surf (21 Aug, local time) - 10ft (3.0m), 10s period with SSW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 16ft (5.0m), 11s period with S swell.

The current surf forecast for Surf Bay at 6PM is: 3.5m 10s primary swell from a South-southwest direction (forecast issued at 02:00pm August 21). 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)10ft (3.0m)10s
Evening (21 Aug)16ft (5.0m)11s

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


Short Range Forecast

Mostly dry. Icy conditions (max 4°C on Fri afternoon, min -1°C on Fri night). Winds decreasing (gales from the S on Fri night, light winds from the NW by Sun night).

Fri
21
Saturday
22
Sunday
23
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
2
3
4
3
2
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)
3
S
10
3
SSW
10
3.5
SSW
10
5
S
11
5.5
S
12
6.5
S
13
6.5
S
13
5.5
SSE
13
5.5
SSE
12
4.5
SSE
12
4.5
SSE
12
4
SSE
11
3.5
SSE
11
3
S
11
2.1
S
10
2
SE
9
2.3
SSE
9
2.1
SSE
9
1.9
SSE
9
1.6
SE
8
Wave Graph
Metric surfscale
Energy kJ
1633
1685
2629
5393
8730
13796
13614
10952
8217
6092
4952
3646
2831
2095
902
623
846
691
516
358
Wind (km/h)
45
SW
50
WSW
65
SW
70
SSW
70
SSW
75
S
65
S
60
S
60
S
55
S
50
S
45
S
40
S
35
S
25
SSW
15
SW
15
WSW
15
WSW
15
W
20
WNW
Wind State
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
High Tide
12:36PM1.34m
3:16AM1.15m
1:58PM1.36m
4:27AM1.19m
3:15PM1.43m
Low Tide
8:14PM0.60m
7:46AM1.02m
9:33PM0.55m
9:06AM0.99m
cloud
cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:50
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:58
6:00
 mm
Temp °C
3
3
4
1
1
0
-1
-1
-1
0
0
1
1
1
1
1
1
2
2
2
Feels °C
-8
-9
-11
-15
-15
-17
-17
-16
-15
-13
-13
-11
-10
-9
-7
-5
-5
-3
-3
-3
  • 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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