Seaton Sluice Surf Break

Lat Long: 55.07° N 1.45° W

Seaton Sluice 48 hour detailed Surf Forecast

Issued: 6 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Seaton Sluice sea temperature is
15.4°C
0.7° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 2ft (0.6m), 6s period with NNE swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.5m), 6s period with NNE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.5m), 6s period with N swell.

The current surf forecast for Seaton Sluice at 1AM is: 0.6m 6s primary swell from a North direction and 0.2m 6s secondary swell from a East-northeast direction (forecast issued at 06:00pm August 29). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (30 Aug)2ft (0.6m)6s
Afternoon (30 Aug)1.5ft (0.5m)6s
Evening (30 Aug)1.5ft (0.5m)6s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun night. Very mild (max 19°C on Sun afternoon, min 13°C on Sun night). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
N
6
0.7
N
6
0.7
N
6
0.6
N
6
0.6
NNE
6
0.6
NNE
6
0.6
NNE
6
0.6
NNE
6
0.5
N
6
0.5
N
6
0.5
N
6
0.5
N
7
0.5
N
7
0.5
N
7
0.6
NNE
7
0.6
N
7
0.7
N
7
0.6
N
7
0.6
N
7
Wave Graph
Metric surfscale
Energy kJ
29
39
38
28
30
30
30
30
20
20
21
23
24
24
36
34
44
32
32
Wind (km/h)
15
E
10
ENE
10
NNE
10
NNW
0
NW
5
S
10
SSE
10
SSE
5
S
5
S
5
WSW
10
WNW
10
W
15
W
20
WNW
20
WNW
25
W
25
W
25
WNW
Wind State
cross-on
cross-on
on
cross-on
glassy
glassy
cross-off
cross-off
glassy
glassy
cross-off
cross
cross-off
cross-off
cross
cross
cross-off
cross-off
cross
High Tide
5:06PM4.33m
5:09AM4.70m
5:37PM4.38m
5:43AM4.71m
6:10PM4.36m
Low Tide
11:12PM0.54m
11:37AM0.07m
11:45PM0.50m
12:10PM0.12m
cloud
cloud
part cloud
cloud
light rain
light rain
rain showers
light rain
rain showers
light rain
light rain
cloud
part cloud
part cloud
cloud
part cloud
rain showers
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:07
8:04
8:01
 mm
1
1
1
1
1
1
2
1
Temp °C
17
16
15
14
14
14
15
18
19
17
16
15
14
13
15
18
19
16
14
Feels °C
15
15
14
13
14
14
14
17
19
17
16
14
13
11
12
15
15
10
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 

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