Mablethorpe Surf Break

Mablethorpe 48 hour detailed Surf Forecast

Lat Long: 53.30° N 0.30° E

Issued: 6 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Mablethorpe sea temperature is
15.9° C

3.3°C warmer than normal for this time of year

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 (21 Jun):

  • Afternoon surf: Afternoon surf (21 Jun, local time) - 1ft (0.3m), 3s period with E swell.
  • Evening surf: Evening surf (21 Jun, local time) - 1ft (0.3m), 3s period with E swell.

The current surf forecast for Mablethorpe at 2AM is: 0.1m 6s primary swell from a North direction (forecast issued at 06:00pm June 20). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (21 Jun)--
Afternoon (21 Jun)1ft (0.3m)3s
Evening (21 Jun)1ft (0.3m)3s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Tue morning, min 15°C on Sun night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tue
23
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
1 AM
4 AM
7 AM
10 AM
1 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)
0.1
N
7
0.1
N
7
0.1
N
6
0.3
E
3
0.3
E
3
0.3
E
3
0.4
E
3
0.4
E
4
0.5
E
4
0.5
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.6
E
5
0.6
ESE
5
0.6
ESE
4
Wave Graph
Metric surfscale
Energy kJ
1
1
0
1
0
0
0
0
1
2
2
3
4
7
8
13
13
13
13
14
15
15
17
16
Wind (km/h)
5
SSW
10
SSE
5
ENE
5
ENE
10
N
10
NNE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
E
15
E
15
E
15
E
20
E
25
ESE
20
ESE
15
ESE
15
SE
10
SSE
10
SSE
15
SE
15
SSE
Wind State
cross-off
cross-on
glassy
glassy
cross
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
cross-on
on
cross-on
cross-on
cross
cross-on
cross-on
High Tide
11:23PM4.50m
11:24AM4.85m
00:25AM4.26m
12:25PM4.57m
1:28AM4.13m
Low Tide
5:05PM0.58m
5:15AM1.58m
5:59PM0.90m
6:10AM1.83m
6:57PM1.20m
7:13AM1.98m
cloud
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:30
4:30
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:30
9:30
9:30
 mm
Temp °C
21
20
19
18
17
16
17
17
17
16
16
16
15
15
15
16
16
16
17
16
16
16
19
24
Feels °C
21
20
19
19
17
16
16
16
15
14
14
13
12
12
11
12
11
12
14
13
14
14
18
24
Swell 1
Height (m)
Direction
Period (s)
0.1
N
7
0.1
N
7
0.1
N
8
0.1
N
7
0.1
N
7
0.1
N
11
0.1
N
11
0.1
N
10
0.1
N
10
Energy kJ
1
1
1
1
1
2
2
2
2
Swell 2
Height (m)
Direction
Period (s)
0.1
N
7
0.1
N
7
0.1
N
6
0.1
N
7
0.1
N
11
Energy kJ
1
1
1
1
2
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.3
E
3
0.3
E
3
0.3
E
3
0.4
E
3
0.4
E
4
0.5
E
4
0.5
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.6
E
4
0.6
E
5
0.6
ESE
5
0.6
ESE
4
Energy kJ
1
2
2
3
4
7
8
13
13
13
13
14
15
15
17
16
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
350
367
350
340
363
363
363
514
500
492
492
492
492
514
544
544
544
544
544
312
312
379
583
511
Best forecast wave conditions in Lincolnshire
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
2
1
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
9
9
9
8
8
7
7
7
6
6
6
7
7
5
5
5
5
5
6
5
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
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