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Li l J Bay surfForecast / North Sea / Belgium
12 Day Weather and Surf, issued 7 pm Wednesday 13 Aug 2025 CEST
Best Forecast Surf Conditions for Li l J Bay this week:
The most powerful waves expected at Li l J Bay in the next 12 days are 1.2m 5s and forecast to arrive on Saturday (Aug 16) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Friday (Aug 15) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Sat 16th Aug) | 4ft (1.2m) 5s |
Table - best surf conditions forecast for Li l J Bay over the next 12 days.
Short Range Forecast Light rain (total 3mm), mostly falling on Wed night. Warm (max 25°C on Wed night, min 16°C on Fri night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the NNE by Sat afternoon). | Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Tue morning, min 15°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 3 | 5 | 7 | 3 | 4 | 5 | 5 | 5 | 6 | 4 | 5 | 7 | 4 | 4 | 5 | 5 | 4 | 5 | 5 | |
Wave (?)Graph  | ||||||||||||||||||||||
| Energy (?) | 2 | 1 | 3 | 22 | 1 | 4 | 32 | 42 | 55 | 60 | 32 | 27 | 55 | 24 | 13 | 18 | 8 | 6 | 9 | 4 | 2 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | cross- on | on | cross- on | cross | cross | cross- on | cross | cross | cross- on | cross | cross | cross- on | cross- off | cross | cross- on | cross- on | cross- on | cross- on | |
High Tide / height (m) | 6:10AM 4.44 | 6:22PM 4.31 | 6:52AM 4.22 | 7:06PM 4.10 | 7:37AM 3.92 | 7:55PM 3.83 | 8:30AM 3.57 | 8:55PM 3.54 | 9:36AM 3.27 | 10:14PM 3.33 | 11:04AM 3.15 | 11:50PM 3.36 | 12:29PM 3.28 | |||||||||
Low Tide / height (m) | 11:38PM 0.24 | 11:59AM 0.70 | 12:19AM 0.39 | 12:41PM 0.85 | 1:08AM 0.63 | 1:33PM 1.03 | 2:11AM 0.90 | 2:41PM 1.22 | 3:32AM 1.14 | 4:05PM 1.32 | 4:59AM 1.25 | 5:30PM 1.27 | 6:20AM 1.22 | 6:45PM 1.09 | ||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | ||||||||||||||||
| Sunrise | - | 6:30 | - | - | 6:31 | - | - | 6:33 | - | - | 6:35 | - | - | 6:35 | - | - | 6:37 | - | - | 6:39 | - | |
| Sunset | - | - | 9:12 | - | - | 9:09 | - | - | 9:07 | - | - | 9:06 | - | - | 9:04 | - | - | 9:01 | - | - | 9:00 | |
 |  | |  | | |  | | | | | | | | | |  | | | | | ||
Rain (mm) | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Temp. °C | 25 | 24 | 23 | 23 | 23 | 23 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 21 | 22 | 22 | 20 | 19 | 19 | |
| Feels °C (?) | 25 | 24 | 20 | 21 | 23 | 21 | 17 | 15 | 14 | 12 | 14 | 13 | 15 | 16 | 16 | 18 | 20 | 19 | 18 | 16 | 15 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for North Sea
light winds from the E at Cadzand mean that is clean at Li l J Bay. 0.3m 4s local chop from the NNW with a 0.1m 5s windswell from the N. 2 swells combining to make bigger set waves.
Actual: 41 min ago
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Li l J Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Li l J Bay Surf forecast
The above surf forecast table for Li l J Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Li l J Bay can be found by selecting the local surf guide option on the grey menu. Our Li l J Bay 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 (Li l J Bay) 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 Li l J Bay 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 Sea - Belgium? If you are looking for accommodation near Li l J Bay, camping, hotels and holiday cottages in North Sea - Belgium, consider staying in Knokke-Heist which is 2 km (1 miles) away. Other places in and around North Sea - Belgium where you can find information about places to rent, and car hire include Zeebrugge which is 4 km (2 miles) away, Blankenberge, Bruges and Maldegem.
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