
Surf Forecasts:
Withernsea surf forecast from 11 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 7AM (local time) - 3ft (0.9m), 8s period, N swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 4AM (local time) - 3.5ft (1.0m), 8s period, N swell with 131 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 7AM (local time) - 3ft (0.9m), 8s period with N swell.
Best Forecast Surf Conditions for Withernsea this week:
The surf forecast for Withernsea over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 7AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.3m and 2s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Withernsea in the next 16 days are 1.0m 8s and forecast to arrive on Monday (Aug 17) at 4AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Aug 12) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Tue 11th Aug) | 3ft (0.9m) 8s |
| Best Surf | 7AM (Tue 11th Aug) | 3ft (0.9m) 8s |
| Most Powerful | 4AM (Mon 17th Aug) | 3.5ft (1.0m) 8s |
Table - best surf conditions forecast for Withernsea over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at the forecast for Withernsea.
To be straight with you, this is a lean spell. The forecast is a long, quiet stretch with almost nothing doing for the first two weeks. The surf is tiny or messy, and the wind’s usually on it. It’s one of those periods where you’re better off checking the forecasts in a few days, because as it stands, it’s a blank run—fairly normal for this area when the conditions don’t line up.
We kick off August 11th with a little 3 ft north swell, period at 8 seconds, so it’s a weak windswell with combined energy at 113—moderate, but not enough to save it. The wind’s cross-off from the SSE at 12 mph, but the quality is rated poor. It’s clean-looking, but the wave comment tells the story: poor surf conditions. Same story into Tuesday afternoon, with the wind picking up to 22 mph and the swell dropping to 3 ft. Not worth the paddle.
Wednesday the 12th through to August 22nd is a real desert. The swell stays below 3 ft, periods are short—mostly 4 to 8 seconds—and the wind is mostly cross or cross-on. A few moments of glassy conditions on the morning of the 19th, but with only 2 ft of swell at 7 seconds and combined energy at a weak 26, you’d be scratching for a ride. This gap stretches nearly two weeks with no surf worth mentioning.
Finally, on August 23rd, we see a slight uptick. A 3 ft north swell with 7-second period, combined energy at 70 (still weak), but the wind swings to the west at 16 mph, cross-off, and the surf is described as clean. It’s not big, but it’s the best looking morning for a while. Still, I’d call it marginal.
The only true standout is at the very end of the window—Wednesday, August 26th. That’s when things get interesting. A 7 ft swell from the NE, 7-second period, but the energy jumps to 379 (strong), and we’ve got offshore wind from the SW at 12 mph. That’s a clean, offshore setup with moderate energy. This is a genuine option, though the 7 ft height puts it in the "too big for beginners" territory. It’s an intermediate to expert wave. The break here is Withernsea, which is inconsistent, but when it lines up like this, the crowds are possible. If you’re experienced and can time it, that morning is your best bet in the whole 16-day run.
Keep your eye on that last Wednesday. The earlier weeks are quiet, but it often doesn’t stay poor for long.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Thu afternoon, min 15°C on Mon night). Winds decreasing (fresh winds from the SE on Tue afternoon, light winds from the S by Wed night). | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Thu night, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | N 8 | N 9 | N 9 | N 8 | ESE 5 | SE 5 | N 7 | ESE 4 | N 12 | N 10 | N 10 | N 9 | N 10 | N 10 | N 9 | N 9 | NNE 6 | N 7 | N 8 | NNE 8 | NNE 8 |
Wave Graph | |||||||||||||||||||||
112 | 99 | 71 | 49 | 50 | 53 | 11 | 28 | 3 | 18 | 17 | 15 | 17 | 16 | 15 | 14 | 54 | 100 | 100 | 96 | 75 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-off | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 4:06AM4.56m | 4:45PM4.68m | 4:58AM4.94m | 5:37PM4.92m | 5:44AM5.26m | 6:23PM5.07m | 6:27AM5.47m | 7:05PM5.10m | 7:08AM5.52m | 7:44PM5.02m | 7:47AM5.41m | 8:22PM4.85m | 8:26AM5.17m | 8:58PM4.61m | |||||||
Low Tide | 10:34AM0.56m | 10:58PM0.80m | 11:26AM0.13m | 11:44PM0.58m | 12:12PM-0.18m | 00:27AM0.44m | 12:55PM-0.33m | 1:07AM0.40m | 1:35PM-0.29m | 1:45AM0.45m | 2:14PM-0.09m | 2:23AM0.59m | 2:51PM0.25m | 3:01AM0.80m | |||||||
5:30 | — | — | 5:31 | — | — | 5:33 | — | — | 5:35 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — | |
— | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | — | 8:27 | — | — | 8:24 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 17 | 23 | 25 | 25 | 27 | 29 | 29 | 23 | 22 | 20 | 17 | 16 | 17 | 15 | 16 | 15 | 15 | 14 | 13 |
Feels °C | 12 | 12 | 10 | 18 | 18 | 18 | 22 | 23 | 25 | 22 | 23 | 17 | 14 | 13 | 15 | 12 | 14 | 10 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 9 | N 9 | N 8 | N 8 | N 8 | N 7 | N 7 | ESE 5 | ESE 4 | N 10 | N 9 | N 10 | N 5 | N 9 | N 9 | — | N 7 | N 8 | NNE 8 | NNE 8 |
112 | 99 | 71 | 49 | 33 | 10 | 9 | 4 | 31 | 4 | 17 | 15 | 17 | 13 | 15 | 14 | — | 100 | 100 | 96 | 75 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 7 | N 10 | E 4 | E 5 | — | N 10 | — | — | — | — | — | — | N 10 |
— | — | — | — | — | — | — | — | 1 | 18 | 3 | 4 | — | 16 | — | — | — | — | — | — | 17 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 12 | SE 4 | NNW 3 | N 11 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | 3 | 1 | 1 | 10 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 2 | SE 4 | SE 5 | ESE 5 | ESE 5 | SE 5 | ESE 4 | ESE 4 | — | WNW 3 | W 3 | NW 3 | N 4 | — | NNW 5 | N 4 | NNE 6 | — | — | — | — |
1 | 12 | 47 | 33 | 50 | 53 | 11 | 28 | — | 4 | 1 | 3 | 10 | — | 14 | 13 | 54 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 95 | 328 | 171 | 117 | 104 | 64 | 364 | 461 | 364 | 364 | 550 | 64 | 352 | 550 | 496 | 434 | 570 | 214 | 419 | 531 | 135 |
Best forecast wave conditions in North East England | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Withernsea Surf forecast
The above surf forecast table for Withernsea provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Withernsea can be found by selecting the local surf guide option on the grey menu. Our Withernsea surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Withernsea) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Withernsea may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in North East England? If you are looking for accommodation near Withernsea, camping, hotels and holiday cottages in North East England, consider staying in Easington which is 7 km (4 miles) away. Other places in and around North East England where you can find information about places to rent, and car hire include Grimsby which is 18 km (11 miles) away, Cleethorpes, Immingham and Killingholme.











