Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 2 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Surf Bay sea temperature is
5.1° 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 (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 3.5ft (1.1m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 6ft (1.8m), 10s period with SSW swell.
  • Evening surf: Evening surf (31 Jul, local time) - 8ft (2.4m), 12s period with S swell.

The current surf forecast for Surf Bay at 7AM is: 1.1m 9s primary swell from a South direction (forecast issued at 02:00am July 31). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (31 Jul)3.5ft (1.1m)9s
Afternoon (31 Jul)6ft (1.8m)10s
Evening (31 Jul)8ft (2.4m)12s

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 0°C on Fri night). Winds decreasing (strong winds from the SE on Fri afternoon, calm by Sat night).

Friday
31
Saturday
1
Sunday
2
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)
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
2
2
1
0
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)
1.1
SSW
8
1
SSW
9
1
S
9
1.1
S
9
1.3
S
9
1.8
SSW
10
2.3
S
12
2.4
S
12
2.2
S
12
1.9
S
11
1.6
S
11
2.2
ESE
7
1.3
S
11
1.5
S
10
2
ESE
8
1.4
S
10
1.4
ENE
9
1.4
ENE
9
1.4
ENE
9
1.3
ENE
9
1.3
ENE
10
1.3
ENE
10
1.2
ENE
10
1
ENE
10
Wave Graph
Metric surfscale
Energy kJ
164
158
154
194
288
640
1519
1602
1280
856
588
451
375
449
536
361
287
294
307
293
312
301
263
209
Wind (km/h)
20
WNW
15
W
10
W
10
WSW
15
SSW
30
SSE
45
SE
45
SE
45
ESE
45
ESE
40
ESE
35
ESE
30
ESE
25
ESE
20
SE
15
ESE
10
SE
5
SE
5
E
5
NE
15
NE
20
NNE
20
NNE
25
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
glassy
cross
cross
cross-off
cross-off
cross
High Tide
8:01AM1.37m
7:46PM1.71m
8:27AM1.40m
8:21PM1.66m
8:54AM1.44m
8:56PM1.58m
Low Tide
1:38AM0.34m
1:12PM0.59m
2:04AM0.37m
1:49PM0.56m
2:30AM0.41m
2:27PM0.53m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:30
8:27
8:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:24
5:25
5:28
 mm
Temp °C
2
2
2
3
3
4
2
1
1
0
0
0
1
1
0
0
0
0
0
0
0
1
2
2
Feels °C
-4
-3
-2
-2
-2
-5
-10
-10
-11
-11
-10
-10
-7
-6
-7
-6
-5
-4
-3
-4
-5
-5
-4
-5
  • 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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