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Surf Forecasts:
Corblets Bay surfForecast / Alderney / UK
48hr Weather and Surf, issued 6 am Monday 11 May 2026 BSTForecast 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
12.5° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Corblets Bay today?
The current surf forecast for Corblets Bay at 10AM is: 1.2m 6s primary swell from a Northeast direction and 1.0m 6s secondary swell from a North-northeast direction (forecast issued at 06:00am May 11). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 5ft (1.5m) | 7s |
| Afternoon (11 May) | 2.5ft (0.7m) | 6s |
| Evening (11 May) | 1.5ft (0.5m) | 4s |
Table - waves today at Corblets Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Tue afternoon, min 10°C on Mon morning). Winds increasing (light winds from the NNW on Mon night, strong winds from the W by Wed morning). | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 7 | NE 7 | NE 6 | ENE 6 | ENE 6 | WNW 4 | NW 4 | NW 4 | WNW 5 | W 5 | WNW 4 | WNW 4 | WNW 4 | W 4 | WNW 4 | WNW 4 | WNW 5 | WNW 5 | W 6 | W 6 | W 7 | W 7 | W 7 | WNW 7 | |
259 | 198 | 116 | 46 | 21 | 11 | 6 | 19 | 12 | 11 | 8 | 3 | 5 | 10 | 19 | 28 | 45 | 78 | 144 | 275 | 447 | 529 | 478 | 431 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | on | on | cross-off | cross-on | on | on | cross-on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | |
High Tide | 3:33PM3.12m | 3:52AM3.33m | 4:41PM3.41m | 4:56AM3.61m | 5:34PM3.77m | |||||||||||||||||||
Low Tide | 9:24AM1.33m | 9:52PM1.52m | 10:28AM1.11m | 10:56PM1.27m | 11:24AM0.84m | 11:50PM0.96m | ||||||||||||||||||
 |  |  | |  | | | |  | | | | | | | |  | | | | | | | | |
 | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | 5:26 |
 | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:43 | — | 8:44 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 10 | 10 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 13 | 12 | 11 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 11 |
2 | 2 | 4 | 5 | 7 | 8 | 6 | 8 | 7 | 6 | 5 | 6 | 7 | 8 | 6 | 4 | 5 | 2 | 2 | 1 | 3 | 3 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | W 10 | SW 9 | NE 6 | ENE 6 | ENE 6 | ENE 5 | W 4 | WNW 4 | WNW 5 | W 5 | WNW 4 | NE 5 | NE 4 | NE 4 | W 9 | W 13 | W 13 | — | — | — | — | — | — | — |
 kJ | 2 | 3 | 116 | 46 | 21 | 11 | 3 | 15 | 12 | 11 | 6 | 1 | 1 | 1 | 1 | 3 | 3 | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 9 | W 10 | SW 9 | SW 9 | SW 8 | SW 8 | NE 5 | ENE 4 | NE 4 | NE 4 | NE 5 | SW 8 | W 9 | W 9 | — | W 8 | W 8 | — | — | — | — | — | — | — |
| kJ | 1 | 2 | 3 | 3 | 3 | 3 | 4 | 2 | 1 | 1 | 1 | 3 | 2 | 2 | — | 1 | 1 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | W 10 | W 10 | W 10 | W 10 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | W 9 | SW 8 | SW 8 | W 12 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | NE 7 | NNE 6 | N 4 | NW 3 | WNW 4 | NW 4 | NW 4 | — | — | WNW 4 | WNW 4 | WNW 4 | W 4 | WNW 4 | WNW 4 | WNW 5 | WNW 5 | W 6 | W 6 | W 7 | W 7 | W 7 | WNW 7 |
| kJ | 259 | 198 | 85 | 6 | 6 | 8 | 6 | 19 | — | — | 8 | 3 | 5 | 10 | 19 | 28 | 45 | 78 | 144 | 275 | 447 | 529 | 478 | 431 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 199 | 197 | 199 | 126 | 256 | 256 | 590 | 590 | 326 | 242 | 241 | 242 | 392 | 425 | 513 | 595 | 425 | 425 | 263 | 729 | 723 | 938 | 938 | 714 |
Best forecast wave conditions in Alderney | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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