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Surf Forecasts:
Seaton Sluice surfForecast / North East England / UK
48hr Weather and Surf, issued 12 pm Thursday 21 May 2026 BSTForecast update in hr min s Forecast update imminent
Seaton Sluice surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seaton Sluice sea temperature is
9.8° C
(Which is normal for this time of year)How big are the waves at Seaton Sluice today?
The current surf forecast for Seaton Sluice at 8PM is: 0.2m 4s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a North direction (forecast issued at 12:00pm May 21). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 0.5ft (0.2m) | 5s |
| Afternoon (21 May) | 0.5ft (0.1m) | 5s |
| Evening (21 May) | 0.5ft (0.1m) | 7s |
Table - waves today at Seaton Sluice. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 23°C on Fri afternoon, min 11°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 5 | NE 5 | N 7 | ESE 4 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | N 6 | N 6 | N 6 | ESE 5 | ESE 5 | N 6 | N 6 | N 6 | |
2 | 1 | 1 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 17 | 18 | 11 | 11 | 11 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | |
High Tide | 7:09AM4.34m | 7:57PM4.04m | 8:06AM4.14m | 9:04PM3.76m | 9:10AM3.96m | 10:16PM3.59m | ||||||||||||||||||
Low Tide | 1:43PM0.36m | 2:05AM1.11m | 2:45PM0.57m | 3:06AM1.37m | 3:54PM0.74m | 4:16AM1.54m | ||||||||||||||||||
 |  |  | |  |  | |  | | | | | | | | | | | | |  | | | | |
 | 4:48 | — | — | — | — | — | 4:47 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:43 | — |
 | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:20 | — | — | — | 9:21 |
2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 16 | 18 | 18 | 16 | 16 | 16 | 15 | 18 | 22 | 23 | 22 | 18 | 17 | 15 | 14 | 17 | 20 | 20 | 18 | 16 | 16 | 15 | 16 |
8 | 14 | 15 | 16 | 14 | 14 | 15 | 13 | 16 | 19 | 20 | 21 | 17 | 15 | 13 | 12 | 14 | 18 | 17 | 16 | 15 | 15 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | E 5 | SE 4 | SE 4 | ESE 4 | SSE 4 | SE 4 | N 7 | N 7 | N 7 | N 7 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 6 | SE 5 | SE 5 | ESE 5 | ESE 5 | SE 4 | SE 4 | — |
 kJ | 2 | 2 | 2 | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 13 | 17 | 18 | 11 | 11 | 11 | 8 | 7 | 4 | 2 | 2 | 1 | 1 | — |
Swell 2 Height (m) Direction Period (s) | N 7 | — | NE 5 | N 7 | N 7 | N 7 | SE 5 | — | — | — | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | SE 4 |
| kJ | 1 | — | 1 | 1 | 4 | 4 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | E 7 | NE 5 | N 7 | NE 5 | NE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 6 |
| kJ | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSE 2 | — | WSW 2 | SW 2 | WSW 2 | — | — | SE 3 | SE 4 | SE 4 | SSW 3 | — | — | — | WSW 2 | SW 2 | WSW 2 | WSW 2 | — | W 2 | W 2 | — | — | — |
| kJ | 1 | — | 1 | 1 | 1 | — | — | 2 | 5 | 6 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 315 | 315 | 274 | 319 | 394 | 380 | 405 | 303 | 319 | 312 | 320 | 312 | 274 | 274 | 237 | 319 | 319 | 320 | 276 | 312 | 274 | 274 | 319 | 274 |
Best forecast wave conditions in North East England | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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