Surf Forecasts:
How big are the waves at The Knap today (15 Nov):
- Morning surf: Morning surf (15 Nov, local time) - 0.5ft (0.1m), 11s period with W swell.
- Afternoon surf: Afternoon surf (15 Nov, local time) - 1.5ft (0.4m), 4s period with WSW swell.
- Evening surf: Evening surf (15 Nov, local time) - 1.5ft (0.5m), 6s period with W swell.
The current surf forecast for The Knap at 12AM is: 0.1m 12s primary swell from a West direction and 0.1m 5s secondary swell from a West direction (forecast issued at 05:00pm November 14). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Nov) | 0.5ft (0.1m) | 11s |
| Afternoon (15 Nov) | 1.5ft (0.4m) | 4s |
| Evening (15 Nov) | 1.5ft (0.5m) | 6s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Mon night. Very mild (max 13°C on Mon night, min 5°C on Sun night). Winds increasing (calm on Mon morning, near gales from the WSW by Mon night). | ||||||||||||||||||||||
Sat 14 | Sunday 15 | Monday 16 | Tue 17 | |||||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 4 | W 6 | W 6 | WNW 6 | WNW 6 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | W 9 | W 10 | W 10 | SSW 10 | WSW 4 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 5 | 20 | 18 | 12 | 12 | 20 | 10 | 9 | 9 | 16 | 8 | 8 | 18 | 10 |
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-on | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross-off | cross-off | glassy | cross | cross | cross | cross | cross-on | cross-on |
High Tide | 9:34PM9.50m | 9:54AM9.55m | 10:17PM8.93m | 10:40AM9.00m | 11:09PM8.41m | |||||||||||||||||
Low Tide | 3:21PM2.49m | 3:35AM2.79m | 4:04PM3.03m | 4:21AM3.36m | 4:56PM3.55m | 5:18AM3.86m | ||||||||||||||||
 |  | |  | |  |  | | | | |  | | |  | |  | | |  | |  | |
 | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 |
 | 4:25 | — | — | — | — | — | — | — | 4:23 | — | — | — | — | — | — | — | 4:22 | — | — | — | — | 4:22 |
mm | — | — | — | — | — | 1 | 3 | 3 | 4 | 1 | — | — | — | — | — | — | — | — | 1 | 10 | 6 | 2 |
Temp °C | 10 | 7 | 7 | 7 | 7 | 7 | 9 | 10 | 10 | 10 | 8 | 6 | 5 | 5 | 5 | 7 | 7 | 6 | 6 | 9 | 13 | 12 |
Feels °C | 5 | 3 | 3 | 4 | 3 | 3 | 6 | 6 | 6 | 5 | 2 | -1 | -1 | 0 | 1 | 4 | 3 | 0 | -2 | 3 | 11 | 2 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 5 | W 5 | W 6 | W 6 | W 6 | W 11 | — | W 12 | W 12 | W 11 | WSW 11 | WSW 10 | W 6 | W 6 | WSW 9 | W 9 | W 10 | W 10 | — | — |
| kJ | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 2 | — | 3 | 3 | 10 | 11 | 20 | 5 | 2 | 9 | 16 | 8 | 8 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | W 12 | W 12 | W 12 | W 11 | W 11 | — | — | — | W 10 | — | — | — | WSW 10 | WSW 10 | W 5 | — | — | — | — | — |
| kJ | — | — | 3 | 3 | 3 | 2 | 2 | — | — | — | 2 | — | — | — | 10 | 9 | 2 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 7 | WSW 4 | W 6 | W 6 | WNW 6 | WNW 6 | WNW 6 | — | — | — | — | ESE 3 | SE 4 | SSW 10 | WSW 4 |
| kJ | — | — | — | — | — | — | — | 2 | 5 | 20 | 18 | 12 | 12 | 6 | — | — | — | — | 1 | 5 | 18 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 181 | 69 | 69 | 181 | 330 | 69 | 33 | 53 | 61 | 325 | 95 | 78 | 56 | 53 | 28 | 14 | 14 | 217 | 355 | 456 | 501 | 514 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||
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