Aln Estuary Surf Break

Lat Long: 55.39° N 1.61° W

Aln Estuary 48 hour detailed Surf Forecast

Issued: 12 pm 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aln Estuary sea temperature is
13.7°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 (15 Sep):

  • Morning surf: Morning surf (15 Sep, local time) - 0.5ft (0.2m), 11s period with N swell.
  • Afternoon surf: Afternoon surf (15 Sep, local time) - 0.5ft (0.2m), 11s period with N swell.
  • Evening surf: Evening surf (15 Sep, local time) - 0.5ft (0.2m), 10s period with N swell.

The current surf forecast for Aln Estuary at 6PM is: 0.2m 10s primary swell from a North direction and 0.3m 6s secondary swell from a Southeast direction (forecast issued at 12:00pm September 15). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (BST) & DateWave HeightWave Period
Morning (15 Sep)0.5ft (0.2m)11s
Afternoon (15 Sep)0.5ft (0.2m)11s
Evening (15 Sep)0.5ft (0.2m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 17°C on Tue afternoon, min 11°C on Thu night). Winds increasing (light winds from the SSE on Wed morning, fresh winds from the WSW by Thu afternoon).

Tue
15
Wednesday
16
Thursday
17
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)
0.2
N
11
0.2
N
11
0.2
N
11
0.2
N
10
0.2
N
10
0.2
N
10
0.2
N
10
0.2
N
10
0.7
N
7
1
N
7
1.1
N
7
1.1
N
8
1.1
NNE
8
1.1
NNE
8
1
N
8
0.8
NNE
8
0.7
NNE
8
0.6
N
8
0.5
N
8
0.4
NNE
8
0.4
NNE
8
Wave Graph
Metric surfscale
Energy kJ
9
9
10
8
8
8
7
7
44
100
131
149
167
180
140
90
68
45
30
19
19
Wind (km/h)
30
WSW
35
WSW
35
WSW
25
WNW
25
WNW
20
W
25
WNW
15
WNW
10
NNW
5
SSE
20
WSW
25
WSW
25
SW
30
SW
30
SW
25
WSW
30
WSW
35
WSW
35
WSW
35
WSW
35
W
Wind State
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:21PM4.02m
6:38AM4.07m
6:55PM3.75m
7:19AM3.71m
7:33PM3.45m
Low Tide
12:10PM0.44m
00:21AM0.62m
12:44PM0.79m
00:56AM0.87m
1:19PM1.16m
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
part cloud
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:24
7:22
7:19
 mm
1
1
Temp °C
16
16
17
16
14
12
12
12
13
14
16
15
13
14
14
12
13
15
14
13
13
Feels °C
10
9
11
12
9
8
7
8
11
13
11
10
8
9
9
7
7
8
7
6
6
  • 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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