Surf Break

Lat Long: 55.39° N 1.61° W

Aln Estuary 48 hour detailed Surf Forecast

Issued: 12 pm 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Aln Estuary sea temperature is
12.4°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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 7ft (2.2m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 6ft (1.8m), 8s period with E swell.
  • Evening surf: Evening surf (21 Oct, local time) - 4ft (1.2m), 8s period with ESE swell.

The current surf forecast for Aln Estuary at 6PM is: 1.7m 8s primary swell from a East direction and 0.7m 10s secondary swell from a Northeast direction (forecast issued at 12:00pm October 21). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (21 Oct)7ft (2.2m)8s
Afternoon (21 Oct)6ft (1.8m)8s
Evening (21 Oct)4ft (1.2m)8s

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


Short Range Forecast

Heavy rain (total 22mm), heaviest during Fri morning. Very mild (max 13°C on Wed morning, min 6°C on Fri afternoon). Mainly near gales.

Wed
21
Thursday
22
Friday
23
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
1
1
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)
2.2
E
8
2
E
8
1.8
E
8
1.6
E
8
1.2
ESE
8
0.9
ESE
7
0.7
ENE
8
0.5
ENE
8
1.3
NW
6
1.3
NW
6
0.9
NNW
7
0.8
NNW
7
0.6
N
9
0.8
N
9
0.7
N
9
0.6
N
8
1.5
E
5
1.4
ESE
6
1.1
E
6
2.2
NW
6
2.2
NNW
7
Wave Graph
Metric surfscale
Energy kJ
659
542
428
314
151
91
56
32
120
130
77
67
57
104
73
47
134
150
97
376
498
Wind (km/h)
20
SSW
20
S
20
S
15
S
20
W
45
W
45
W
40
W
40
W
35
W
25
W
15
SW
10
SSW
15
SE
30
ESE
30
E
35
E
5
SSE
25
WNW
55
NW
55
NW
Wind State
cross
cross
cross-on
cross-on
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross
cross-on
on
cross-on
cross-on
glassy
off
off
off
High Tide
12:34PM3.17m
00:33AM3.44m
1:20PM3.46m
1:18AM3.71m
1:57PM3.76m
Low Tide
6:32PM1.63m
7:04AM1.04m
7:20PM1.35m
7:44AM0.73m
8:00PM1.05m
cloud
clear
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
mod rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:47
—
—
—
—
—
—
7:48
—
—
—
—
—
—
—
7:50
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:52
—
—
—
—
—
—
—
5:51
—
—
—
—
—
—
—
5:49
—
—
 mm
—
—
—
—
—
2
1
2
—
—
—
—
—
—
—
2
6
2
2
2
1
Temp °C
11
13
12
11
10
8
8
8
8
10
11
8
8
8
11
10
11
11
10
6
7
Feels °C
7
8
7
8
5
-2
-2
-1
-2
2
5
4
5
4
5
3
4
10
5
-6
-5
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aln Estuary surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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