Surf Forecasts:
How big are the waves at The Knap today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 2.5ft (0.7m), 9s period with W swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 2.5ft (0.8m), 10s period with W swell.
- Evening surf: Evening surf (13 Oct, local time) - 2ft (0.6m), 10s period with W swell.
The current surf forecast for The Knap at 4AM is: 0.4m 11s primary swell from a West-southwest direction (forecast issued at 12:00am October 13). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 2.5ft (0.7m) | 9s |
| Afternoon (13 Oct) | 2.5ft (0.8m) | 10s |
| Evening (13 Oct) | 2ft (0.6m) | 10s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Very mild (max 19°C on Thu morning, min 13°C on Tue night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the SW by Tue night). | ||||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | WSW 10 | W 10 | W 10 | WSW 10 | WSW 7 | WSW 8 | W 8 | W 9 | W 12 | W 13 | W 14 | W 14 | W 13 | WSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 40 | 39 | 65 | 76 | 113 | 96 | 96 | 70 | 47 | 30 | 32 | 30 | 31 | 19 | 17 | 21 | 35 | 40 | 106 | 130 | 184 | 179 | 128 | 57 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 8:57AM11.55m | 9:12PM11.37m | 9:28AM11.20m | 9:44PM10.85m | 10:00AM10.67m | |||||||||||||||||||
Low Tide | 2:41AM0.87m | 2:56PM1.00m | 3:11AM1.13m | 3:27PM1.35m | 3:42AM1.58m | 4:01PM1.88m | ||||||||||||||||||
 | |  |  |  | | |  | | | |  |  | | | | | | | | | | | | |
 | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 17 | 17 | 15 | 13 | 14 | 15 | 16 | 18 | 19 | 19 | 18 | 16 |
Feels °C | 15 | 14 | 12 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 9 | 11 | 12 | 13 | 14 | 15 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | — | — | — | — | — | — | W 10 | W 10 | W 10 | WSW 10 | W 10 | W 10 | WSW 10 | WSW 7 | WSW 8 | W 8 | W 9 | W 12 | W 13 | — | W 14 | W 13 | W 10 |
| kJ | 40 | — | — | — | — | — | — | 70 | 47 | 30 | 32 | 30 | 31 | 19 | 17 | 21 | 35 | 40 | 106 | 130 | — | 179 | 128 | 46 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | W 10 | — | W 12 | — | — | — | — | — | WSW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | — | 23 | — | — | — | — | — | 57 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 11 | WSW 11 | W 9 | W 9 | W 10 | W 10 | — | — | — | — | — | SSW 3 | SW 6 | — | — | — | — | — | — | W 14 | — | — | — |
| kJ | — | 39 | 65 | 76 | 113 | 96 | 96 | — | — | — | — | — | 1 | 9 | — | — | — | — | — | — | 184 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 228 | 228 | 301 | 423 | 353 | 353 | 78 | 78 | 78 | 85 | 39 | 174 | 208 | 210 | 85 | 208 | 210 | 210 | 208 | 228 | 228 | 208 | 112 | 53 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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