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Surf Forecasts:
How big are the waves at The Knap today?
The current surf forecast for The Knap at 3PM is: 0.7m 13s primary swell from a West direction (forecast issued at 12:00pm May 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 2.5ft (0.8m) | 14s |
| Afternoon (20 May) | 2.5ft (0.7m) | 13s |
| Evening (20 May) | 2ft (0.6m) | 13s |
Table - waves today at The Knap. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Fri morning, min 13°C on Wed morning). Winds decreasing (fresh winds from the WSW on Wed morning, light winds from the NW by Fri night). | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | ||||||||||||||||||||||||
W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | |
229 | 171 | 166 | 121 | 84 | 75 | 46 | 46 | 44 | 23 | 22 | 21 | 20 | 20 | 19 | 19 | 22 | 23 | 22 | 23 | 22 | 20 | 22 | 21 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | on | cross-on | cross | cross | cross | cross | cross-off | |
High Tide | 10:00AM11.17m | 10:24PM11.25m | 10:51AM10.54m | 11:16PM10.62m | 11:46AM9.83m | 00:14AM9.95m | ||||||||||||||||||
Low Tide | 4:03PM1.43m | 4:33AM1.59m | 4:52PM2.04m | 5:27AM2.21m | 5:48PM2.69m | 6:29AM2.81m | ||||||||||||||||||
5:15 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | |
— | — | — | 9:04 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:07 | — | — | — | 9:07 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 19 | 19 | 17 | 15 | 15 | 14 | 15 | 18 | 20 | 20 | 18 | 16 | 15 | 15 | 15 |
7 | 9 | 9 | 10 | 13 | 11 | 11 | 12 | 14 | 18 | 16 | 14 | 13 | 14 | 13 | 14 | 17 | 19 | 19 | 17 | 15 | 14 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | W 13 | W 13 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
— | — | — | 121 | 84 | 75 | 46 | 46 | 44 | 23 | 22 | 21 | 20 | 20 | 19 | 19 | 22 | 23 | 22 | 23 | 22 | 20 | 22 | 21 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 13 | W 13 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
229 | 171 | 166 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 301 | 466 | 153 | 153 | 29 | 29 | 33 | 85 | 39 | 28 | 33 | 69 | 14 | 14 | 14 | 14 | 33 | 53 | 61 | 61 | 55 | 28 | 28 | 14 |
Best forecast wave conditions in Wales - South East | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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