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Surf Forecasts:
Corblets Bay surfForecast / Alderney / UK
48hr Weather and Surf, issued 6 pm Monday 25 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
13.1° C
(Which is slightly warmer than usual)How big are the waves at Corblets Bay today?
The current surf forecast for Corblets Bay at 9PM is: 0.8m 13s primary swell from a West direction and 0.6m 13s secondary swell from a West direction (forecast issued at 06:00pm May 25). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | - | - |
| Afternoon (25 May) | 1.5ft (0.5m) | 14s |
| Evening (25 May) | 2.5ft (0.8m) | 13s |
Table - waves today at Corblets Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Wed night. Warm (max 29°C on Mon afternoon, min 20°C on Wed night). Winds decreasing (fresh winds from the E on Wed afternoon, light winds from the S by Thu morning). | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | ENE 6 | ENE 6 | ENE 6 | W 10 | |
87 | 123 | 212 | 196 | 187 | 139 | 137 | 139 | 139 | 137 | 134 | 125 | 88 | 86 | 82 | 79 | 75 | 50 | 49 | 51 | 79 | 68 | 41 | 30 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-off | cross | |
High Tide | 4:01PM3.32m | 4:19AM3.41m | 5:01PM3.46m | 5:18AM3.50m | 5:49PM3.64m | 6:06AM3.63m | ||||||||||||||||||
Low Tide | 10:26PM1.37m | 10:56AM1.08m | 11:27PM1.25m | 11:49AM1.03m | 00:17AM1.11m | 12:33PM0.98m | ||||||||||||||||||
 | |  | | | | | | | | |  | |  | | | | | |  | |  |  | | |
 | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — |
 | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | 9:01 |
— | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | 2 | 5 | 3 | — | — | — | — | |
Temp °C | 28 | 29 | 29 | 29 | 26 | 24 | 24 | 25 | 27 | 27 | 27 | 27 | 25 | 24 | 23 | 25 | 25 | 23 | 23 | 25 | 21 | 20 | 22 | 22 |
26 | 27 | 28 | 28 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 22 | 23 | 22 | 18 | 19 | 23 | 21 | 20 | 22 | 20 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | ENE 6 | ENE 6 | ENE 6 | ENE 5 |
 kJ | 58 | 60 | 212 | 196 | 187 | 139 | 137 | 139 | 139 | 137 | 134 | 125 | 88 | 86 | 82 | 79 | 75 | 50 | 49 | 48 | 79 | 68 | 41 | 19 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 9 | — | E 4 | E 4 | ENE 4 | ENE 4 | S 3 | — | — | — | — | ENE 4 | — | S 3 | — | — | — | W 10 | W 10 | W 10 | W 10 | W 10 |
| kJ | 87 | 123 | 39 | — | 20 | 14 | 6 | 3 | 1 | — | — | — | — | 1 | — | 1 | — | — | — | 51 | 48 | 47 | 30 | 30 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 3 | S 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 4 | ENE 4 | E 4 | SE 3 | SSE 3 | SSE 3 | — | ENE 4 | ENE 3 | E 3 | ENE 3 | E 3 | E 3 | ESE 3 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 6 | SSE 3 | — | — | — |
| kJ | 15 | 17 | 18 | 19 | 2 | 4 | 2 | — | 3 | 4 | 3 | 3 | 4 | 4 | 4 | 4 | 13 | 28 | 53 | 84 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 0 | 0 | 29 | 0 | 0 | 0 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 40 | 0 | 47 | 45 | 45 |
Best forecast wave conditions in Alderney | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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