Aln Estuary Surf Break

Lat Long: 55.39° N 1.61° W

Aln Estuary 48 hour detailed Surf Forecast

Issued: 12 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aln Estuary sea temperature is
14.3° C
0.1° 

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 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 1.5ft (0.5m), 6s period with NNE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 1.5ft (0.5m), 6s period with NNE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.5m), 6s period with NNE swell.

The current surf forecast for Aln Estuary at 5PM is: 0.5m 6s primary swell from a North-northeast direction and 0.2m 9s secondary swell from a North direction (forecast issued at 12:00pm July 21). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (21 Jul)1.5ft (0.5m)6s
Afternoon (21 Jul)1.5ft (0.5m)6s
Evening (21 Jul)1.5ft (0.5m)6s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu afternoon, min 14°C on Tue morning). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
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
1
1
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)
0.5
NNE
6
0.5
NNE
6
0.4
NNE
6
0.6
NNE
6
0.6
NNE
6
0.6
NNE
6
0.7
NNE
8
0.8
NNE
8
1.1
NNE
8
1.1
NNE
7
0.9
NNE
7
0.8
NNE
6
0.8
NNE
6
0.9
NNE
7
0.9
NNE
7
0.9
NNE
6
0.9
NNE
6
0.8
NNE
6
0.8
NNE
6
0.8
NNE
6
0.7
NNE
7
Wave Graph
Metric surfscale
Energy kJ
20
19
12
21
25
30
58
87
163
140
77
55
51
62
62
60
64
51
51
47
38
Wind (km/h)
5
NE
10
E
10
ESE
15
SE
10
SE
5
SSW
5
NW
5
W
5
NW
10
NNE
10
NE
10
NE
5
N
5
W
0
S
10
SSW
0
NNE
10
ESE
15
SE
15
SSE
10
SW
Wind State
cross-on
cross-on
on
cross-on
cross-on
glassy
glassy
glassy
cross-off
cross
cross-on
cross
glassy
glassy
glassy
cross
glassy
on
cross-on
cross-on
cross-off
High Tide
8:40AM3.87m
9:22PM3.45m
9:36AM3.56m
10:17PM3.28m
10:40AM3.33m
Low Tide
2:58PM0.91m
3:11AM1.34m
3:51PM1.23m
4:13AM1.50m
4:56PM1.46m
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:54
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:29
9:28
 mm
Temp °C
14
14
15
17
16
16
15
15
16
17
17
16
15
15
15
15
18
19
19
21
19
Feels °C
14
13
14
15
15
16
15
15
16
15
15
15
15
15
15
14
18
18
16
18
17
  • 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

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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