Surf Forecasts:
How big are the waves at The Knap today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 0.5ft (0.1m), 8s period with W swell.
- Evening surf: Evening surf (18 Jul, local time) - 0.5ft (0.1m), 8s period with W swell.
The current surf forecast for The Knap at 11PM is: 0.1m 8s primary swell from a West direction (forecast issued at 06:00pm July 18). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 0.5ft (0.1m) | 8s |
| Evening (18 Jul) | 0.5ft (0.1m) | 8s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Sat afternoon, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||
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) | W 8 | W 8 | W 8 | W 8 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wave Graph  | |||||||||||||||||||
 kJ | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross-off |
High Tide | 10:42PM11.49m | 11:05AM10.77m | 11:25PM10.93m | 11:49AM10.19m | |||||||||||||||
Low Tide | 4:25PM1.28m | 4:52AM1.35m | 5:06PM1.68m | 5:33AM1.85m | 5:48PM2.23m | ||||||||||||||
 |  |  |  | | | | |  | | | |  | | | | | | | |
 | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | 9:20 | — | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:17 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 23 | 20 | 19 | 15 | 13 | 16 | 20 | 21 | 21 | 22 | 18 | 14 | 14 | 17 | 21 | 23 | 23 | 21 |
Feels °C | 18 | 20 | 17 | 16 | 11 | 10 | 14 | 18 | 18 | 17 | 19 | 14 | 10 | 11 | 14 | 19 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 422 | 422 | 422 | 72 | 154 | 154 | 366 | 196 | 395 | 369 | 359 | 322 | 320 | 320 | 366 | 222 | 886 | 447 | 359 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Knap surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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