Surf Forecasts:
How big are the waves at The Knap today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 1.5ft (0.4m), 7s period with W swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 1ft (0.3m), 6s period with W swell.
- Evening surf: Evening surf (05 Sep, local time) - 1ft (0.3m), 10s period with W swell.
The current surf forecast for The Knap at 6PM is: 0.3m 6s primary swell from a West direction and 0.2m 10s secondary swell from a West direction (forecast issued at 12:00pm September 05). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 1.5ft (0.4m) | 7s |
| Afternoon (05 Sep) | 1ft (0.3m) | 6s |
| Evening (05 Sep) | 1ft (0.3m) | 10s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 24°C on Sun afternoon, min 14°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon night). | |||||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | |||||||||||||||||||
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 7 | W 7 | W 6 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 6 | WSW 6 | WSW 6 | W 18 | W 8 | W 15 | WSW 11 | W 13 | W 13 | W 12 | W 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 15 | 8 | 7 | 7 | 17 | 7 | 7 | 6 | 6 | 2 | 3 | 4 | 4 | 6 | 5 | 17 | 39 | 87 | 121 | 106 | 99 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:22PM8.90m | 2:05AM8.50m | 2:53PM8.54m | 3:45AM8.41m | 4:27PM8.89m | ||||||||||||||||
Low Tide | 7:27PM3.67m | 8:11AM3.94m | 9:14PM3.96m | 10:03AM3.93m | |||||||||||||||||
 | | |  |  |  | | | | | |  | | | | | | | | | | |
 | 6:31 | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | 7:51 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:46 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 17 | 23 | 24 | 21 | 18 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 16 |
Feels °C | 12 | 13 | 13 | 12 | 14 | 14 | 13 | 14 | 14 | 19 | 20 | 20 | 17 | 16 | 17 | 15 | 14 | 13 | 12 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 6 | W 6 | W 10 | W 10 | W 9 | W 9 | W 9 | W 6 | W 6 | WSW 6 | WSW 6 | W 7 | W 8 | WSW 9 | WSW 14 | — | — | — | — |
| kJ | 15 | 8 | 7 | 3 | 17 | 7 | 7 | 6 | 6 | 1 | 3 | 4 | 4 | 4 | 5 | 17 | 20 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 9 | W 10 | W 10 | — | — | — | — | — | W 9 | W 9 | — | — | W 18 | W 16 | W 15 | — | — | — | — | — |
| kJ | — | 7 | 2 | 7 | — | — | — | — | — | 2 | 2 | — | — | 6 | 5 | 17 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 3 | — | — | — | — | — | WSW 11 | W 13 | W 13 | W 12 | W 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 39 | 87 | 121 | 106 | 99 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 53 | 153 | 153 | 53 | 14 | 32 | 33 | 68 | 219 | 73 | 202 | 139 | 128 | 139 | 85 | 61 | 53 | 141 | 141 | 141 | 141 |
Best forecast wave conditions in Wales - South East | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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