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Surf Forecasts:
Corblets Bay surfForecast / Alderney / UK
48hr Weather and Surf, issued 6 pm Tuesday 12 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 1AM is: 1.0m 5s primary swell from a West direction and 0.1m 13s secondary swell from a West direction (forecast issued at 06:00pm May 12). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 6.5ft (2.0m) | 6s |
| Afternoon (13 May) | 8ft (2.4m) | 8s |
| Evening (13 May) | 8ft (2.4m) | 8s |
Table - waves today at Corblets Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Wed morning. Very mild (max 13°C on Tue night, min 9°C on Wed night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the NE by Fri morning). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 3 | WNW 4 | WNW 4 | W 5 | W 5 | WNW 6 | W 7 | W 7 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 6 | WNW 6 | WNW 6 | WNW 8 | WNW 8 | W 8 | W 7 | W 8 | W 8 | W 8 | W 8 | |
8 | 18 | 25 | 43 | 131 | 215 | 402 | 619 | 745 | 745 | 627 | 528 | 452 | 331 | 295 | 255 | 327 | 352 | 212 | 131 | 90 | 55 | 71 | 49 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross | cross | cross-off | |
High Tide | 4:41PM3.41m | 4:56AM3.61m | 5:34PM3.77m | 5:50AM3.94m | 6:20PM4.13m | 6:38AM4.27m | ||||||||||||||||||
Low Tide | 10:56PM1.27m | 11:24AM0.84m | 11:50PM0.96m | 12:14PM0.57m | 00:39AM0.64m | |||||||||||||||||||
 | |  | |  | |  |  |  | | | |  | |  | | | |  | | | | | | |
 | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — |
 | — | 8:42 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | 8:45 |
— | — | — | — | — | — | — | 1 | — | — | — | — | 1 | — | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | — | — | |
Temp °C | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 10 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 9 | 9 | 9 |
6 | 6 | 7 | 5 | 3 | 1 | 1 | 1 | 1 | 3 | 2 | 2 | 0 | -1 | -1 | 2 | 4 | 3 | 5 | 5 | 4 | 2 | 3 | 5 | |
Swell 1 Height (m) Direction Period (s) | NE 4 | NE 4 | W 12 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | W 7 | W 8 | W 8 | W 8 | NNE 4 |
 kJ | 1 | 1 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 213 | 212 | 131 | 90 | 55 | 71 | 23 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | WNW 9 | W 8 |
| kJ | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 25 | 49 |
Swell 3 Height (m) Direction Period (s) | SW 8 | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | WNW 4 | WNW 4 | W 5 | W 5 | WNW 6 | W 7 | W 7 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 6 | WNW 6 | WNW 6 | WNW 8 | WNW 8 | NNW 4 | N 4 | N 4 | N 4 | NNE 5 | — |
| kJ | 8 | 18 | 25 | 43 | 131 | 215 | 402 | 619 | 745 | 745 | 627 | 528 | 452 | 331 | 295 | 255 | 327 | 352 | 26 | 16 | 21 | 41 | 37 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 425 | 503 | 425 | 425 | 484 | 484 | 723 | 938 | 1174 | 714 | 241 | 241 | 127 | 127 | 114 | 115 | 122 | 129 | 152 | 25 | 34 | 123 | 243 | 25 |
Best forecast wave conditions in Alderney | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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