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Surf Forecasts:
Corblets Bay surfForecast / Alderney / UK
48hr Weather and Surf, issued 6 pm Thursday 21 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
12.6° C
(Which is normal for this time of year)How big are the waves at Corblets Bay today?
The current surf forecast for Corblets Bay at 11PM is: 1.0m 10s primary swell from a West direction (forecast issued at 06:00pm May 21). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 4ft (1.2m) | 11s |
| Evening (21 May) | 3.5ft (1.0m) | 10s |
Table - waves today at Corblets Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 24°C on Fri afternoon, min 17°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | |
326 | 264 | 206 | 198 | 198 | 239 | 290 | 326 | 338 | 338 | 332 | 308 | 250 | 250 | 250 | 239 | 198 | 198 | 194 | 154 | 154 | 122 | 117 | 87 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | cross-off | cross | cross-off | glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:40PM4.11m | 12:19PM3.66m | 00:39AM3.80m | 1:26PM3.40m | 1:48AM3.53m | |||||||||||||||||||
Low Tide | 5:54PM0.92m | 6:35AM0.71m | 6:56PM1.17m | 7:40AM0.91m | 8:04PM1.34m | 8:48AM1.05m | ||||||||||||||||||
 |  |  |  | | | | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — |
 | — | 8:53 | — | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | 8:58 |
— | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 19 | 20 | 21 | 19 | 18 | 17 | 19 | 22 | 24 | 23 | 23 | 21 | 19 | 20 | 20 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 22 |
14 | 18 | 17 | 19 | 16 | 15 | 14 | 17 | 22 | 22 | 23 | 22 | 21 | 19 | 21 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 |
 kJ | 326 | 264 | 206 | 198 | 198 | 239 | 290 | 326 | 338 | 338 | 332 | 308 | 250 | 250 | 250 | 239 | 198 | 198 | 194 | 154 | 154 | 122 | 117 | 87 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | E 4 | E 4 | E 3 | SSE 3 | — | — | — | SSE 3 | SSE 3 | NNE 3 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 2 | 1 | 1 | 2 | — | — | — | 3 | 1 | 2 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ESE 3 | ESE 3 | SSE 3 | S 4 | S 4 | S 3 | — | — | — | SSE 3 | S 3 | NNW 3 | — | N 3 | N 3 | — | — | — | — | NNE 3 | NNE 3 | NE 3 |
| kJ | — | — | 3 | 4 | 7 | 6 | 6 | 4 | — | — | — | 2 | 3 | 2 | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 0 | 0 | 29 | 29 | 17 | 17 | 0 | 0 | 25 | 25 | 17 | 17 | 0 | 0 | 17 | 25 | 25 | 0 | 0 | 0 | 0 | 25 | 25 |
Best forecast wave conditions in Alderney | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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