Aln Estuary Surf Break

Lat Long: 55.39° N 1.61° W

Aln Estuary 48 hour detailed Surf Forecast

Issued: 6 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aln Estuary sea temperature is
14.1° C
0.9° 

Aln Estuary surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Aln Estuary today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 3ft (0.9m), 9s period with N swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.8m), 9s period with N swell.
  • Evening surf: Evening surf (11 Aug, local time) - 4ft (1.2m), 5s period with SE swell.

The current surf forecast for Aln Estuary at 2PM is: 0.8m 9s primary swell from a North direction and 0.7m 4s secondary swell from a Southeast direction (forecast issued at 06:00am August 11). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (11 Aug)3ft (0.9m)9s
Afternoon (11 Aug)2.5ft (0.8m)9s
Evening (11 Aug)4ft (1.2m)5s

Table - waves today at Aln Estuary. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 14°C on Tue morning). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
N
8
0.9
N
8
0.9
N
9
0.8
N
9
0.8
N
9
0.7
N
8
1.2
SE
6
1.2
SE
6
1
SE
6
1.2
SE
6
1.1
SE
6
0.8
SE
6
0.9
SE
5
1
SE
6
1
SE
6
1
SE
6
0.9
SE
6
0.9
SE
6
0.8
SE
6
0.7
SE
6
0.7
SE
5
0.8
SE
5
0.9
SE
5
Wave Graph
Metric surfscale
Energy kJ
100
116
125
99
96
71
89
106
62
95
80
43
45
59
64
66
49
47
38
31
28
31
39
Wind (km/h)
10
S
10
SSE
15
SSE
20
SE
25
SE
15
SE
15
SSE
15
SSE
15
S
15
S
15
S
10
S
10
SSE
10
SE
5
SSE
5
SW
5
SSE
10
W
0
NE
15
ESE
10
SE
0
SE
10
NW
Wind State
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
glassy
glassy
off
glassy
on
on
glassy
cross-off
High Tide
2:05AM3.95m
2:45PM4.07m
2:58AM4.30m
3:37PM4.29m
3:45AM4.59m
4:23PM4.42m
Low Tide
8:35AM0.50m
8:59PM0.74m
9:27AM0.13m
9:44PM0.55m
10:12AM-0.14m
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:31
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:51
8:49
8:45
 mm
Temp °C
14
13
14
17
17
16
17
18
17
18
21
24
25
24
23
23
21
20
23
24
22
23
23
Feels °C
13
11
11
14
13
14
14
15
13
15
18
21
23
22
22
22
20
19
23
22
21
23
23
  • 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
How to use the Wavefinder 

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