Aln Estuary Surf Break

Lat Long: 55.39° N 1.61° W

Aln Estuary 48 hour detailed Surf Forecast

Issued: 12 pm 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aln Estuary sea temperature is
14.0° C
1.0° 

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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 3.5ft (1.1m), 6s period with SE swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 3ft (0.9m), 5s period with SE swell.
  • Evening surf: Evening surf (12 Aug, local time) - 3.5ft (1.1m), 6s period with SE swell.

The current surf forecast for Aln Estuary at 6PM is: 1.1m 5s primary swell from a Southeast direction and 0.4m 8s secondary swell from a North-northeast direction (forecast issued at 12:00pm August 12). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (12 Aug)3.5ft (1.1m)6s
Afternoon (12 Aug)3ft (0.9m)5s
Evening (12 Aug)3.5ft (1.1m)6s

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


Short Range Forecast

Some drizzle, heaviest during Fri afternoon. Warm (max 28°C on Thu morning, min 14°C on Fri night). Wind will be generally light.

Wed
12
Thursday
13
Friday
14
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
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
Wave
Height (m)
Direction
Period (s)
1.1
SE
6
1
SE
5
0.9
SE
5
1.1
SE
6
1.1
SE
6
1.1
SE
6
0.9
SE
6
0.9
SE
6
0.7
SE
6
0.6
SE
5
0.6
SE
5
0.8
SE
5
0.8
SE
5
0.3
NNE
11
0.6
ESE
5
0.3
NNE
10
0.3
NNE
10
0.3
NNE
9
0.3
N
9
0.3
N
9
0.3
NNE
10
Wave Graph
Metric surfscale
Energy kJ
69
56
45
77
83
75
54
46
31
22
20
29
31
23
20
20
19
17
14
14
20
Wind (km/h)
20
S
20
SSE
15
SSE
15
SE
10
SSE
10
SSW
15
SSE
10
SSW
10
SSW
10
SSE
10
SSE
5
NE
10
WNW
10
NW
10
NW
10
WNW
10
WNW
10
WNW
10
WNW
10
N
10
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
glassy
off
cross-off
off
off
off
off
off
cross-off
cross-off
High Tide
3:37PM4.29m
3:45AM4.59m
4:23PM4.42m
4:28AM4.77m
5:06PM4.45m
Low Tide
9:27AM0.13m
9:44PM0.55m
10:12AM-0.14m
10:26PM0.43m
10:55AM-0.26m
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
light rain
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:33
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:49
8:45
8:44
 mm
1
Temp °C
19
25
25
23
23
23
22
22
26
28
27
25
24
21
20
20
23
24
24
20
15
Feels °C
15
21
22
20
22
22
19
20
25
26
25
25
24
20
20
20
23
24
23
20
14
  • 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 

FREE! Surf-Forecast.com widget for your website

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