Surf Forecasts:
How big are the waves at The Knap today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 0.5ft (0.2m), 11s period with W swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 0.5ft (0.1m), 11s period with W swell.
- Evening surf: Evening surf (24 Sep, local time) - 0.5ft (0.1m), 10s period with W swell.
The current surf forecast for The Knap at 11AM is: 0.2m 11s primary swell from a West direction (forecast issued at 06:00am September 24). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 0.5ft (0.2m) | 11s |
| Afternoon (24 Sep) | 0.5ft (0.1m) | 11s |
| Evening (24 Sep) | 0.5ft (0.1m) | 10s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Thu afternoon, min 12°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 8 | W 11 | W 11 | W 10 | W 10 | W 18 | W 16 | W 16 | WSW 15 | W 14 | WSW 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 11 | 11 | 10 | 5 | 2 | 2 | 2 | 2 | 7 | 21 | 76 | 73 | 65 | 69 | 62 | 55 | 54 | 28 | 11 | 11 | 11 | 21 | 21 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-on | cross-on | on | on | glassy | glassy | cross | glassy | glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 6:16AM9.40m | 6:32PM10.05m | 6:50AM10.23m | 7:06PM10.84m | 7:24AM10.96m | 7:39PM11.49m | |||||||||||||||||
Low Tide | 12:24PM2.71m | 00:45AM2.17m | 12:59PM1.94m | 1:19AM1.47m | 1:31PM1.28m | ||||||||||||||||||
 | |  |  | | |  | | |  | | | | | | | | | | | |  | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:02 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 12 | 17 | 20 | 18 | 16 | 15 | 14 | 14 | 15 | 17 | 17 | 16 | 14 | 14 | 12 | 12 | 14 | 16 | 16 | 15 | 14 |
Feels °C | 10 | 9 | 10 | 16 | 18 | 16 | 16 | 15 | 14 | 13 | 16 | 17 | 15 | 14 | 12 | 11 | 8 | 9 | 12 | 14 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 8 | W 7 | W 8 | W 7 | W 7 | W 18 | W 16 | W 16 | WSW 15 | W 14 | WSW 14 | W 14 | W 13 | W 13 | W 13 | W 9 | W 9 | W 8 | W 11 | W 11 |
| kJ | 11 | 11 | 10 | 5 | 1 | 1 | 1 | 1 | 7 | 21 | 76 | 73 | 65 | 69 | 62 | 55 | 54 | 28 | 6 | 6 | 6 | 21 | 21 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 11 | W 11 | W 11 | W 10 | W 10 | W 7 | W 10 | — | — | — | — | — | — | — | — | W 12 | W 12 | W 12 | — | — |
| kJ | — | — | — | 2 | 2 | 2 | 2 | 2 | 1 | 2 | — | — | — | — | — | — | — | — | 11 | 11 | 11 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 14 | 14 | 68 | 68 | 65 | 65 | 113 | 69 | 14 | 39 | 8 | 8 | 56 | 53 | 59 | 53 | 53 | 28 | 33 | 121 | 135 | 128 | 14 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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