Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 2 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Surf Bay sea temperature is
5.5° 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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 3.5ft (1.0m), 10s period with SSW swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 3.5ft (1.1m), 10s period with SW swell.
  • Evening surf: Evening surf (20 Jul, local time) - 6ft (1.9m), 8s period with SSW swell.

The current surf forecast for Surf Bay at 10AM is: 1.0m 10s primary swell from a South-southwest direction and 0.8m 11s secondary swell from a Northeast direction (forecast issued at 02:00am July 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Jul)3.5ft (1.0m)10s
Afternoon (20 Jul)3.5ft (1.1m)10s
Evening (20 Jul)6ft (1.9m)8s

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


Short Range Forecast

Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Wed night. Icy conditions (max 4°C on Tue afternoon, min 0°C on Mon night). Winds increasing (moderate winds from the WNW on Mon morning, strong winds from the WSW by Wed night).

Monday
20
Tuesday
21
Wednesday
22
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
1
1
1
1
0
0
0
0
0
1
0
1
0
0
2
1
2
2
2
!
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSW
11
1
SSW
11
1
SSW
11
1
SSW
10
0.9
SSW
10
1.1
SW
10
2
SSW
6
1.9
SSW
8
1.6
SSW
8
1.5
S
8
1.6
SW
8
1.4
S
8
1.5
SW
8
1.7
SSW
8
1.9
SSW
8
2.5
SW
9
2
SSW
10
2.5
SSW
10
2.5
SSW
10
2.5
SSW
10
3
SSW
10
3
SSW
11
3
SSW
11
3
SSW
11
Wave Graph
Metric surfscale
Energy kJ
249
240
240
236
180
225
293
480
376
316
346
260
289
344
480
1177
742
1369
1412
1450
1758
2052
2097
2202
Wind (km/h)
20
NW
25
NW
25
WNW
25
WNW
20
WNW
45
WSW
45
SW
45
SW
35
SW
30
WSW
30
W
25
W
30
W
40
WSW
40
W
35
W
35
W
35
W
35
WSW
35
SW
35
WSW
35
WSW
30
W
35
W
Wind State
off
off
off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:26PM1.57m
11:04AM1.46m
11:26PM1.43m
11:51AM1.42m
00:36AM1.31m
12:41PM1.39m
Low Tide
4:38AM0.50m
5:03PM0.61m
5:27AM0.65m
6:12PM0.61m
6:22AM0.79m
7:30PM0.60m
part cloud
clear
cloud
part cloud
cloud
light rain
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
light rain
part cloud
clear
clear
part cloud
cloud
rain showers
cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:45
8:44
8:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:09
5:10
5:12
 mm
2
1
1
Temp °C
1
2
2
2
3
2
2
0
2
1
0
0
2
4
3
2
1
1
3
3
4
4
3
2
Feels °C
-6
-5
-5
-5
-3
-10
-10
-11
-8
-7
-8
-8
-6
-6
-7
-7
-8
-8
-6
-6
-5
-5
-6
-8
  • 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