Aln Estuary Surf Break

Lat Long: 55.39° N 1.61° W

Aln Estuary 48 hour detailed Surf Forecast

Issued: 12 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aln Estuary sea temperature is
14.6° C
0.3° 

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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 1.5ft (0.5m), 8s period with N swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 2ft (0.6m), 7s period with NNE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 2ft (0.6m), 7s period with NNE swell.

The current surf forecast for Aln Estuary at 5PM is: 0.6m 7s primary swell from a North-northeast direction (forecast issued at 12:00pm August 19). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (19 Aug)1.5ft (0.5m)8s
Afternoon (19 Aug)2ft (0.6m)7s
Evening (19 Aug)2ft (0.6m)7s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Wed morning. Very mild (max 17°C on Wed morning, min 11°C on Thu night). Winds decreasing (fresh winds from the N on Thu morning, calm by Fri afternoon).

Wed
19
Thursday
20
Friday
21
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
1
1
0
1
1
2
2
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
N
8
0.6
NNE
8
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
1.2
NNE
8
1.2
NNE
8
1.6
NNE
5
1.9
N
7
1.8
NNE
7
1.8
NNE
7
1.9
NNE
8
2.2
N
8
2.4
NNE
8
2.1
NNE
8
2
NNE
8
1.9
NNE
8
1.8
NNE
8
1.6
NNE
8
1.6
NNE
8
Wave Graph
Metric surfscale
Energy kJ
29
44
43
43
43
43
169
169
0
335
336
355
416
612
748
589
534
483
434
338
338
Wind (km/h)
15
WSW
10
W
5
NNW
5
NNW
10
NNE
20
N
25
N
25
N
30
N
35
N
35
N
25
N
25
NNW
25
NNW
30
NNW
25
NNW
25
NNW
20
N
15
NNE
5
NE
10
SW
Wind State
cross-off
off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
cross-off
High Tide
7:57AM3.81m
8:24PM3.44m
8:48AM3.45m
9:17PM3.18m
9:54AM3.16m
Low Tide
2:04PM1.04m
2:18AM1.24m
2:50PM1.40m
3:12AM1.49m
3:53PM1.68m
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
rain showers
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:47
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:32
8:30
8:28
 mm
1
3
1
1
1
2
2
1
Temp °C
15
17
17
16
14
13
13
13
14
14
14
14
12
11
12
11
12
13
14
14
13
Feels °C
13
16
16
16
13
10
8
8
8
7
7
9
7
5
6
6
6
8
10
12
10
  • 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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