Mablethorpe Surf Break

Lat Long: 53.30° N 0.30° E

Mablethorpe 48 hour detailed Surf Forecast

Issued: 12 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mablethorpe sea temperature is
17.7°C
3.2° 

Mablethorpe surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mablethorpe today (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 1.5ft (0.5m), 8s period with N swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 1.5ft (0.4m), 8s period with NNE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 1ft (0.3m), 8s period with N swell.

The current surf forecast for Mablethorpe at 6AM is: 0.5m 8s primary swell from a North direction and 0.2m 9s secondary swell from a North-northeast direction (forecast issued at 12:00am September 17). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (17 Sep)1.5ft (0.5m)8s
Afternoon (17 Sep)1.5ft (0.4m)8s
Evening (17 Sep)1ft (0.3m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu morning. Warm (max 21°C on Sat afternoon, min 10°C on Thu night). Mainly fresh winds.

Thursday
17
Friday
18
Saturday
19
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
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
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
N
8
0.6
N
8
0.5
N
8
0.5
N
8
0.4
NNE
8
0.4
NNE
8
0.4
N
8
0.3
N
8
0.3
N
8
0.3
N
8
0.3
N
8
0.3
N
8
0.3
N
8
0.3
N
8
0.2
N
8
0.2
N
9
0.1
N
9
0.1
N
9
0.1
N
9
0.1
N
9
0.1
N
9
0.1
N
9
0.1
N
9
0.1
N
9
Wave Graph
Metric surfscale
Energy kJ
43
43
32
33
22
22
20
11
11
11
11
10
10
10
5
6
1
1
1
1
1
1
2
2
Wind (km/h)
25
SW
30
SW
30
SW
30
WSW
25
W
35
W
25
W
25
WSW
25
WSW
20
WSW
25
WSW
25
WSW
30
WSW
25
WSW
35
SW
35
SW
35
SW
35
WSW
30
SW
30
SW
35
WSW
30
W
20
W
20
W
Wind State
cross-off
cross-off
cross-off
off
off
off
off
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-off
off
off
off
High Tide
10:12AM4.71m
10:25PM4.34m
10:51AM4.25m
11:05PM3.97m
11:45AM3.81m
Low Tide
4:01AM1.04m
4:23PM1.33m
4:36AM1.39m
4:59PM1.74m
5:19AM1.77m
5:48PM2.12m
cloud
part cloud
cloud
rain showers
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:10
7:07
7:06
 mm
1
1
Temp °C
14
13
14
16
18
17
15
13
12
11
10
13
17
16
15
15
17
17
16
17
20
21
18
16
Feels °C
9
7
8
10
12
10
9
8
7
6
5
8
11
11
9
9
12
12
11
12
15
16
14
12
  • 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 Mablethorpe 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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