Seaton Sluice Surf Break

Lat Long: 55.07° N 1.45° W

Seaton Sluice 48 hour detailed Surf Forecast

Issued: 12 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Seaton Sluice sea temperature is
12.8°C
1.0° 

Seaton Sluice surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Seaton Sluice today (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 4.5ft (1.4m), 6s period with NNE swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 4.5ft (1.3m), 6s period with NNE swell.
  • Evening surf: Evening surf (17 Oct, local time) - 3.5ft (1.0m), 6s period with NNE swell.

The current surf forecast for Seaton Sluice at 3PM is: 1.3m 6s primary swell from a North-northeast direction and 0.4m 13s secondary swell from a North-northeast direction (forecast issued at 12:00pm October 17). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (17 Oct)4.5ft (1.4m)6s
Afternoon (17 Oct)4.5ft (1.3m)6s
Evening (17 Oct)3.5ft (1.0m)6s

Table - waves today at Seaton Sluice. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 12°C on Mon morning, min 8°C on Sun morning). Wind will be generally light.

Sat
17
Sunday
18
Monday
19
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
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)
1.4
NNE
7
1.4
NNE
6
1.2
NNE
6
1
NNE
6
0.9
NNE
6
0.9
NNE
6
0.9
NE
6
0.9
NE
6
0.5
NNE
13
0.6
N
12
0.5
NNE
12
0.5
NNE
12
0.5
NNE
12
1
E
6
1.1
E
7
1.2
E
7
1.3
E
7
1.3
E
7
1.3
E
7
1.4
E
7
1.4
E
7
Wave Graph
Metric surfscale
Energy kJ
175
144
103
68
59
59
63
62
90
112
89
87
85
83
114
155
172
158
154
181
181
Wind (km/h)
25
N
25
N
20
N
15
N
15
N
15
N
10
NNW
10
NW
15
NNW
20
NNE
15
NNE
15
NE
10
NE
15
NE
15
NE
20
ENE
20
E
20
ESE
20
ESE
20
ESE
25
ESE
Wind State
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross
cross
cross
cross
cross
High Tide
7:55AM3.44m
8:05PM3.40m
8:56AM3.14m
9:12PM3.21m
10:25AM2.98m
Low Tide
1:55PM1.54m
2:30AM1.40m
2:50PM1.79m
3:43AM1.59m
4:10PM1.94m
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
—
—
—
—
—
—
7:39
—
—
—
—
—
—
—
7:41
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:02
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
—
5:58
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
10
10
10
9
10
9
10
9
8
10
11
11
11
11
11
11
12
12
12
12
12
Feels °C
4
4
5
5
6
5
7
5
4
5
7
8
9
7
7
8
9
9
9
8
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 

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