Surf Forecasts:
How big are the waves at The Knap today (12 Jun):
- Morning surf: Morning surf (12 Jun, local time) - 2ft (0.6m), 8s period with W swell.
- Afternoon surf: Afternoon surf (12 Jun, local time) - 2.5ft (0.7m), 7s period with W swell.
- Evening surf: Evening surf (12 Jun, local time) - 2ft (0.6m), 7s period with W swell.
The current surf forecast for The Knap at 3PM is: 0.7m 7s primary swell from a West direction (forecast issued at 12:00pm June 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jun) | 2ft (0.6m) | 8s |
| Afternoon (12 Jun) | 2.5ft (0.7m) | 7s |
| Evening (12 Jun) | 2ft (0.6m) | 7s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Sun afternoon, min 11°C on Fri night). Winds decreasing (strong winds from the W on Fri morning, calm by Sun night). | ||||||||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 41 | 53 | 61 | 50 | 37 | 38 | 25 | 15 | 15 | 13 | 12 | 10 | 21 | 21 | 21 | 21 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | glassy | cross-off | cross-off | cross-off |
High Tide | 5:18PM9.97m | 5:43AM10.30m | 6:11PM10.58m | 6:36AM10.79m | 7:02PM11.14m | |||||||||||||||||||
Low Tide | 10:59AM2.51m | 11:26PM2.43m | 11:54AM2.03m | 00:21AM1.90m | 12:45PM1.60m | 1:12AM1.45m | ||||||||||||||||||
 | | |  |  | |  |  | | | | | | | | | | | | | | |  | | |
 | 4:56 | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — |
 | — | — | — | 9:29 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:30 | — | — | — | 9:30 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 11 | 13 | 14 | 14 | 15 | 13 | 13 | 12 | 12 | 14 | 16 | 17 | 17 | 16 | 14 | 12 | 11 |
Feels °C | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 8 | 9 | 9 | 11 | 10 | 11 | 10 | 10 | 12 | 14 | 14 | 15 | 16 | 12 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | W 7 | W 7 | W 7 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 |
| kJ | — | — | — | — | — | 38 | 25 | 15 | 10 | 10 | 10 | 10 | 21 | 21 | 21 | 21 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 11 | W 11 | — | — | — | — | — | — | — | — | — | W 7 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 10 | 10 | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 7 | W 7 | — | — | — | W 7 | W 6 | W 6 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 41 | 53 | 61 | 50 | 37 | — | — | — | 15 | 13 | 12 | 6 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 301 | 358 | 358 | 358 | 353 | 352 | 301 | 171 | 53 | 53 | 201 | 153 | 153 | 141 | 53 | 53 | 28 | 22 | 28 | 53 | 71 | 44 | 65 | 72 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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