Surf Forecasts:
How big are the waves at Seaton Sluice today (20 Sep):
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.7m), 4s period with WNW swell.
- Evening surf: Evening surf (20 Sep, local time) - 0.5ft (0.2m), 9s period with N swell.
The current surf forecast for Seaton Sluice at 10PM is: 0.2m 9s primary swell from a North direction and 0.2m 4s secondary swell from a North direction (forecast issued at 06:00pm September 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | - | - |
| Afternoon (20 Sep) | 2.5ft (0.7m) | 4s |
| Evening (20 Sep) | 0.5ft (0.2m) | 9s |
Table - waves today at Seaton Sluice. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Wed morning. Warm (max 22°C on Tue afternoon, min 11°C on Wed morning). Wind will be generally light. | |||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WNW 4 | WNW 3 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 11 | 8 | 6 | 6 | 12 | 32 | 31 | 29 | 27 | 26 | 25 | 36 | 59 | 58 | 55 | 54 | 38 | 33 | 33 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | glassy | glassy |
High Tide | 11:35PM3.07m | 12:37PM3.08m | 00:53AM3.28m | 1:40PM3.31m | |||||||||||||||
Low Tide | 5:03PM1.96m | 6:09AM1.70m | 6:46PM1.85m | 7:28AM1.43m | 7:46PM1.59m | ||||||||||||||
 |  |  | |  | | | | | |  | | | | | |  | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | 7:10 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 15 | 12 | 12 | 13 | 14 | 13 | 16 | 17 | 17 | 16 | 16 | 17 | 18 | 18 | 21 | 22 | 20 | 19 |
Feels °C | 11 | 11 | 8 | 9 | 11 | 12 | 10 | 15 | 15 | 16 | 15 | 16 | 16 | 17 | 17 | 20 | 22 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | N 6 | N 9 | N 9 | N 8 | N 6 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 8 |
| kJ | 1 | 2 | 6 | 6 | 6 | 32 | 31 | 29 | 27 | 26 | 25 | 36 | 59 | 58 | 55 | 54 | 38 | 33 | 33 |
Swell 2 Height (m) Direction Period (s) | — | — | N 4 | N 6 | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 2 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | N 5 | N 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 3 | WNW 3 | WNW 3 | W 3 | — | — | — | — | — | — | WSW 2 | — | — | — | — | — | SSE 2 | — |
| kJ | 11 | 8 | 3 | 2 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 434 | 321 | 269 | 72 | 111 | 62 | 71 | 62 | 62 | 111 | 178 | 49 | 1 | 1 | 1 | 1 | 62 | 71 | 178 |
Best forecast wave conditions in North East England | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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