Seaton Sluice Surf Break

Lat Long: 55.07° N 1.45° W

Seaton Sluice 48 hour detailed Surf Forecast

Issued: 12 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Seaton Sluice sea temperature is
15.6° 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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 2ft (0.6m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 1.5ft (0.4m), 8s period with NNE swell.
  • Evening surf: Evening surf (05 Aug, local time) - 1.5ft (0.4m), 7s period with NNE swell.

The current surf forecast for Seaton Sluice at 5AM is: 0.7m 6s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a North-northeast direction (forecast issued at 12:00am August 05). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Aug)2ft (0.6m)6s
Afternoon (05 Aug)1.5ft (0.4m)8s
Evening (05 Aug)1.5ft (0.4m)7s

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


Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 21°C on Fri afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the W on Wed night, calm by Thu afternoon).

Wednesday
5
Thursday
6
Friday
7
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)
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
1
1
1
1
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)
0.9
E
6
0.7
ENE
6
0.7
ENE
6
0.6
ENE
6
0.4
NNE
8
0.4
NNE
7
0.4
NNE
7
0.4
NNE
7
0.3
NNE
7
0.3
NNE
8
0.3
NNE
7
0.9
NNE
7
1.3
NNE
8
1.3
NNE
8
1.4
NNE
8
1.3
NNE
8
1.3
NNE
8
1.1
NNE
8
1
NNE
8
0.9
NNE
8
0.9
NNE
8
0.9
NNE
8
0.8
NNE
8
0.8
NNE
8
Wave Graph
Metric surfscale
Energy kJ
60
37
34
25
24
21
21
18
11
11
11
91
218
229
244
235
211
167
140
113
110
87
66
64
Wind (km/h)
15
SW
15
SW
25
W
25
WSW
30
WSW
35
W
30
WSW
35
WSW
35
W
30
W
25
W
20
WNW
10
NW
5
NNW
5
NE
10
W
15
W
15
WSW
15
WSW
15
WSW
15
WSW
20
W
20
W
10
W
Wind State
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:06AM4.13m
8:43PM3.75m
8:58AM3.91m
9:40PM3.58m
10:06AM3.71m
Low Tide
2:01AM1.02m
2:34PM0.76m
2:48AM1.17m
3:26PM1.01m
3:48AM1.33m
4:34PM1.23m
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
cloud
rain showers
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:22
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:01
9:00
8:58
 mm
1
Temp °C
18
17
16
18
17
19
17
14
14
13
13
14
16
16
16
16
13
13
13
17
19
21
19
17
Feels °C
16
16
12
13
11
13
11
7
7
8
8
10
13
15
15
13
9
10
10
13
15
16
14
14
  • 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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