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Surf Forecasts:
Corblets Bay surfForecast / Alderney / UK
12 Day Weather and Surf, issued 5 pm Wednesday 18 Feb 2026 GMTForecast update in hr min s Forecast update imminent
Corblets Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Corblets Bay sea temperature is
10.2° C
(Which is 1.1°C warmer than normal for this time of year)Best Forecast Surf Conditions for Corblets Bay this week:
The most powerful waves expected at Corblets Bay in the next 12 days are 3.0m 20s and forecast to arrive on Saturday (Feb 21) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Tuesday (Feb 24) at 12PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3AM (Sat 21st Feb) | 10ft (3.0m) 20s |
Table - best surf conditions forecast for Corblets Bay over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 14mm), heaviest on Wed afternoon. Very mild (max 12°C on Sat morning, min 7°C on Thu morning). Mainly strong winds. | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 12°C on Sat afternoon, min 9°C on Mon night). Winds decreasing (strong winds from the SW on Sat night, moderate winds from the SSW by Mon night). | ||||||||||||||||||||||
Wed 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 13 | 14 | 12 | 11 | 8 | 10 | 11 | 17 | 16 | 14 | 14 | 15 | 16 | 15 | 14 | 13 | 12 | 13 | 15 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 535 | 1042 | 3662 | 5087 | 2314 | 988 | 928 | 1449 | 1450 | 1144 | 2900 | 2725 | 2736 | 3040 | 2987 | 2491 | 1617 | 760 | 1065 | 2431 | 3731 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross | ||
High Tide / height (m) | 8:09PM 4.44 | 8:20AM 4.76 | 8:42PM 4.57 | 8:54AM 4.81 | 9:17PM 4.59 | 9:30AM 4.74 | 9:53PM 4.50 | 10:08AM 4.53 | 10:32PM 4.30 | 10:50AM 4.21 | 11:15PM 3.99 | 11:39AM 3.81 | 12:09AM 3.63 | ||||||||||
Low Tide / height (m) | 2:29AM 0.30 | 2:52PM -0.00 | 3:01AM 0.24 | 3:23PM 0.00 | 3:33AM 0.27 | 3:55PM 0.13 | 4:08AM 0.40 | 4:30PM 0.37 | 4:46AM 0.63 | 5:09PM 0.69 | 5:32AM 0.93 | 5:59PM 1.08 | 6:35AM 1.26 | ||||||||||
Wed 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||
| Sunrise | - | - | 7:11 | - | - | 7:09 | - | - | 7:07 | - | - | 7:05 | - | - | 7:03 | - | - | 7:01 | - | - | 7:00 | ||
| Sunset | 5:30 | - | - | 5:32 | - | - | 5:35 | - | - | 5:36 | - | - | 5:37 | - | - | 5:39 | - | - | 5:40 | - | - | ||
 |  |  | |  | | |  | | | |  |  | |  | | |  | | | | |||
Rain (mm) | 13 | 1 | - | - | - | - | - | - | - | - | - | 1 | 3 | - | - | - | - | - | - | - | - | ||
| Temp. °C | 10 | 9 | 7 | 8 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 10 | 11 | 11 | 10 | 12 | 12 | 9 | 13 | 12 | 11 | ||
| Feels °C (?) | 2 | 1 | -3 | -3 | 3 | 2 | 3 | 3 | 6 | 5 | 5 | 2 | 4 | 5 | 3 | 7 | 8 | 1 | 6 | 5 | 6 | ||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Corblets 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 Corblets Bay Surf forecast
The above surf forecast table for Corblets Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Corblets Bay can be found by selecting the local surf guide option on the grey menu. Our Corblets 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 (Corblets 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 Corblets 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.
Corblets Bay is 39 km (24 miles) from Equeurdreville-Hainneville. If you plan a holiday in Alderney, look for hotels and other accommodation in Equeurdreville-Hainneville. Equeurdreville-Hainneville has rooms for a wide range of budgets as well as car hire and transport links.
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