Sunnyside Bay Surf Break

Lat Long: 57.67° N 2.55° W

Sunnyside Bay 48 hour detailed Surf Forecast

Issued: 12 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sunnyside Bay sea temperature is
13.8°C
1.4° 

Sunnyside 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 Sunnyside Bay today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 6ft (1.9m), 6s period with WNW swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 5.5ft (1.7m), 6s period with WNW swell.
  • Evening surf: Evening surf (20 Sep, local time) - 4.5ft (1.4m), 6s period with NW swell.

The current surf forecast for Sunnyside Bay at 8AM is: 1.9m 6s primary swell from a West-northwest direction (forecast issued at 12:00am September 20). An open ocean swell of 0.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (20 Sep)6ft (1.9m)6s
Afternoon (20 Sep)5.5ft (1.7m)6s
Evening (20 Sep)4.5ft (1.4m)6s

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


Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Very mild (max 19°C on Mon night, min 9°C on Mon morning). Winds decreasing (near gales from the W on Sat night, calm by Mon afternoon).

Sunday
20
Monday
21
Tuesday
22
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
W
5
1.7
W
6
2
WNW
6
1.9
WNW
6
1.8
WNW
6
1.7
WNW
6
1.5
NW
6
1.3
NW
6
1.1
NW
6
0.7
N
7
0.6
N
7
0.6
N
7
0.5
N
8
0.6
N
9
0.6
N
9
0.5
N
9
0.5
N
9
0.5
N
8
0.4
NNE
8
0.4
NNE
8
0.4
NNE
8
0.3
N
8
0.3
NNE
8
0.3
NNE
8
Wave Graph
Metric surfscale
Energy kJ
104
180
262
246
215
170
133
111
69
43
34
35
32
54
56
39
38
36
23
23
23
12
12
13
Wind (km/h)
45
W
50
W
55
W
50
W
50
WNW
40
WNW
35
WNW
30
WNW
15
W
10
SSW
15
SSE
10
S
10
S
5
WNW
10
SSE
15
SSW
15
SSW
15
S
15
SSW
15
SSW
15
WNW
10
N
10
NNE
10
NE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
off
off
glassy
off
cross-off
off
off
off
cross-off
cross
on
cross-on
cross-on
High Tide
7:29AM2.17m
7:55PM2.26m
9:04AM2.22m
9:17PM2.41m
10:08AM2.40m
Low Tide
00:45AM1.32m
1:40PM1.53m
2:57AM1.28m
3:25PM1.42m
4:05AM1.07m
4:17PM1.22m
clear
cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:13
7:10
 mm
1
2
Temp °C
13
12
12
12
13
14
13
11
11
10
11
9
12
17
18
18
18
19
18
18
19
13
12
12
Feels °C
4
1
1
2
3
5
5
5
7
7
7
5
10
17
18
16
16
17
15
16
17
11
11
10
  • 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 Sunnyside 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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