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Surf Forecasts:

Corblets Bay surfForecast / Alderney / UK

information circle48hr Weather and Surf, issued 5 am Thursday 20 Nov 2025 GMT
Forecast 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
14.7° C
 (Which is 1.9°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 12PM is: 1.0m 5s primary swell from a North direction and 0.6m 6s secondary swell from a West direction, 0.3m 11s secondary swell from a West direction (forecast issued at 05:00am November 20). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (20 Nov)3.5ft (1.1m)5s
Afternoon (20 Nov)4ft (1.2m)5s
Evening (20 Nov)5ft (1.6m)5s

Table - waves today at Corblets Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
Sun
23
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
NNW
1.2
N
1.1
N
1
N
1.2
NNW
1.3
N
1.6
N
1.6
N
1.5
N
1.6
NNE
0.4
W
0.4
W
1
NE
0.8
NE
0.4
W
0.5
W
0.5
W
1.7
SW
0.6
W
1.9
WSW
1.6
W
1.3
W
1.3
W
1.4
W
Period(s) (?)655555566611106714141351377788
Wave
Graph
(?)Metric surfscale
Energy kJ (?)110715548598014715813614835356165619287165121383267183193245
Wind
(km/h)
30
NNW
30
NNW
30
N
30
NNW
30
NNW
40
N
40
N
40
N
40
N
40
NNE
35
NNE
20
N
15
NNW
15
WNW
15
WSW
25
SW
40
SSW
55
SSW
55
SSW
25
W
25
WNW
15
NW
10
SW
25
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		oncross-
on		crosscrosscrosscrossononcross-
on		cross-
on		cross
High Tide
/ height (m)
6:56AM
4.20
7:14PM
4.10
7:28AM
4.24
7:47PM
4.09
7:59AM
4.23
8:19PM
4.03
Low Tide
/ height (m)
1:19PM
0.63
1:29AM
0.72
1:50PM
0.62
2:00AM
0.76
2:23PM
0.66
Thursday
20
Friday
21
Saturday
22
Sun
23
Sunrise--7:26-------7:28-------7:30-----
Sunset----4:20-------4:19-------4:17---
clear
part cloud
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
light rain
rain showers
clear
cloud
cloud
part cloud
Rain (mm)
-----------------132----
Temp. °C67777776677778899791212111111
Feels °C (?)-3-1-1-1-2-4-3-4-4-3-212331-1-4-367896
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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View detailed surf forecast for Corblets Bay at:
surf-forecast.com

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