Surf Bay Surf Break

Lat Long: 51.70° S 57.77° W

Surf Bay 48 hour detailed Surf Forecast

Issued: 2 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Surf Bay sea temperature is
5.6° C
0.3° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 3.5ft (1.0m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.8m), 11s period with SSW swell.
  • Evening surf: Evening surf (18 Jul, local time) - 3ft (0.9m), 8s period with ENE swell.

The current surf forecast for Surf Bay at 8AM is: 0.9m 12s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a East-northeast direction, 0.8m 5s secondary swell from a South-southeast direction (forecast issued at 02:00am July 18). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jul)3.5ft (1.0m)12s
Afternoon (18 Jul)2.5ft (0.8m)11s
Evening (18 Jul)3ft (0.9m)8s

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


Short Range Forecast

Mostly dry. Icy conditions (max 4°C on Mon morning, min 0°C on Sat night). Winds increasing (light winds from the WNW on Sun morning, strong winds from the WNW by Mon morning).

Saturday
18
Sunday
19
Monday
20
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
0
0
0
1
1
0
0
1
2
2
2
2
1
2
1
1
2
0
0
0
0
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)
1.4
S
8
1.1
S
8
0.9
SSW
12
1
S
12
0.9
SSW
11
0.8
SSW
11
0.8
SSW
10
0.9
ENE
8
1
ENE
8
1
ENE
8
0.9
SSW
12
0.9
SSW
12
0.9
SSW
11
1
NE
10
1
NE
10
0.9
SSW
11
1
SSW
11
1
SSW
11
1.2
SSW
11
1.1
SSW
11
1.1
SSW
10
1.1
SSW
10
1.1
SSW
10
1.6
SSW
5
Wave Graph
Metric surfscale
Energy kJ
223
142
244
274
202
156
136
102
110
119
240
228
209
205
202
210
249
240
302
256
251
255
240
133
Wind (km/h)
25
SE
25
SE
20
SE
15
SSE
10
S
10
SSW
15
SW
15
SW
20
WSW
15
WSW
15
WSW
15
W
10
WNW
10
WNW
20
WNW
20
WNW
30
NW
30
WNW
30
WNW
40
WNW
35
WNW
25
SSW
35
SSW
35
WSW
Wind State
on
on
on
on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
off
off
cross-off
cross
cross-on
cross-off
High Tide
9:37AM1.53m
9:33PM1.70m
10:21AM1.50m
10:26PM1.57m
11:04AM1.46m
Low Tide
3:09AM0.22m
3:08PM0.56m
3:53AM0.35m
4:03PM0.58m
4:38AM0.50m
5:03PM0.61m
cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:47
8:45
8:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:07
5:09
 mm
Temp °C
2
2
2
2
2
2
2
1
1
0
0
0
1
2
1
0
1
3
3
4
4
2
2
1
Feels °C
-6
-6
-5
-4
-3
-3
-4
-5
-5
-6
-6
-5
-3
-3
-5
-6
-7
-5
-5
-6
-6
-5
-8
-9
  • 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