Surf Forecasts:
How big are the waves at Withernsea today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 1ft (0.3m), 7s period with N swell.
- Evening surf: Evening surf (18 Aug, local time) - 1ft (0.3m), 5s period with NNE swell.
The current surf forecast for Withernsea at 11PM is: 0.3m 7s primary swell from a North direction and 0.3m 5s secondary swell from a North-northeast direction (forecast issued at 06:00pm August 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 1ft (0.3m) | 7s |
| Evening (18 Aug) | 1ft (0.3m) | 5s |
Table - waves today at Withernsea. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Warm (max 22°C on Tue afternoon, min 13°C on Thu night). Winds decreasing (fresh winds from the W on Tue afternoon, calm by Wed night). | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||
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) | N 7 | NNE 6 | NNE 5 | N 7 | NNW 7 | N 6 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | NNE 8 | N 8 | N 8 | N 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 10 | 6 | 5 | 9 | 17 | 21 | 31 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 29 | 94 | 114 | 148 | 248 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:35PM4.32m | 9:48AM4.44m | 10:15PM4.01m | 10:37AM4.04m | |||||||||||||||
Low Tide | 3:28PM0.67m | 3:39AM1.07m | 4:07PM1.11m | 4:21AM1.37m | 4:52PM1.53m | ||||||||||||||
 |  |  | |  | |  |  |  | |  |  | | | | | | |  | |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | — | — | 2 | — | — | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 1 | — | — |
Temp °C | 22 | 20 | 18 | 16 | 14 | 15 | 16 | 20 | 19 | 18 | 17 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 14 |
Feels °C | 17 | 15 | 14 | 12 | 11 | 12 | 12 | 17 | 16 | 17 | 15 | 13 | 13 | 14 | 12 | 11 | 10 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | N 7 | NNE 6 | NNE 5 | N 5 | NNW 7 | N 6 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | — | — | — | — |
| kJ | 10 | 6 | 5 | 8 | 17 | 21 | 31 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 29 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | NE 6 | N 7 | N 7 | N 7 | NNE 6 | — | — | WSW 3 | — | — | SSE 3 | SSE 3 | — | — | — | — | — | — | — |
| kJ | 1 | 4 | 4 | 9 | 3 | — | — | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 3 | W 3 | WNW 3 | W 3 | W 3 | WSW 3 | W 3 | — | — | — | — | WNW 2 | — | — | N 4 | NNE 8 | N 8 | N 8 | N 8 |
| kJ | 3 | 4 | 3 | 1 | 2 | 3 | 2 | — | — | — | — | 1 | — | — | 9 | 94 | 114 | 148 | 248 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 592 | 589 | 353 | 348 | 364 | 379 | 450 | 450 | 419 | 332 | 332 | 348 | 319 | 100 | 389 | 38 | 393 | 172 | 172 |
Best forecast wave conditions in North East England | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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