Mablethorpe surfForecast / Lincolnshire / UK

information circle48hr Weather and Surf, issued 6 pm Sunday 17 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Mablethorpe surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mablethorpe sea temperature is
12.0° C
(Which is 2.3°C warmer than normal for this time of year)

How big are the waves at Mablethorpe today?

The current surf forecast for Mablethorpe at 3AM is: 0.4m 8s primary swell from a North-northeast direction (forecast issued at 06:00pm May 17). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (18 May)1ft (0.3m)8s
Afternoon (18 May)1ft (0.3m)8s
Evening (18 May)1ft (0.3m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue night. Very mild (max 15°C on Tue afternoon, min 7°C on Sun night). Winds increasing (light winds from the SW on Sun night, fresh winds from the SSE by Tue morning).

Sun
17
Monday
18
Tuesday
19
Wed
20
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.5
N
9
0.5
N
9
0.5
N
8
0.4
NNE
8
0.4
NNE
8
0.4
NNE
8
0.3
NNE
8
0.3
NNE
8
0.3
NNE
8
0.3
N
8
0.3
N
8
0.2
N
8
0.5
SSE
4
0.8
SSE
4
1
SE
4
1
SE
5
0.8
SE
6
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.1
N
8
Wave Graph
Metric surfscale
Energy kJ
39
39
36
23
22
22
13
13
13
12
12
5
8
19
40
49
46
5
5
5
5
5
5
1
Wind (km/h)
20
WSW
15
SW
15
SW
15
SW
15
SW
15
SSW
15
SSW
15
S
15
S
20
SSW
20
SSW
20
SSW
25
S
30
SSE
35
SSE
30
S
25
SSW
25
SW
25
SW
25
SSW
30
SSW
20
SSW
35
WSW
30
WSW
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
7:07PM5.87m
7:30AM5.70m
7:54PM5.82m
8:13AM5.61m
8:42PM5.58m
8:57AM5.42m
Low Tide
1:09PM0.20m
1:34AM0.06m
1:53PM0.07m
2:18AM0.25m
2:39PM0.09m
3:03AM0.57m
cloud
cloud
cloud
clear
cloud
cloud
part cloud
clear
cloud
light rain
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
cloud
light rain
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:53
8:55
8:57
8:59
1
1
2
1
1
1
3
1
Temp °C
14
12
10
8
7
7
10
10
12
12
11
9
9
10
11
12
15
15
13
10
12
12
13
15
9
8
7
4
3
3
6
6
8
8
7
4
4
4
4
6
11
11
9
5
7
8
6
9
Swell 1
Height (m)
Direction
Period (s)
0.5
N
9
0.5
N
9
0.5
N
8
0.4
NNE
8
0.4
NNE
8
0.4
NNE
8
0.3
NNE
8
0.3
NNE
8
0.3
NNE
8
0.3
N
8
0.3
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.6
ESE
5
0.4
ESE
5
0.4
SE
5
0.3
SE
5
0.2
SSE
5
0.2
N
8
0.1
N
8
Energy kJ
39
39
36
23
22
22
13
13
13
12
12
5
5
5
5
6
6
18
9
5
3
2
5
1
Swell 2
Height (m)
Direction
Period (s)
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.2
N
8
Energy kJ
5
5
5
5
5
5
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
3
0.3
SE
3
0.2
SSE
3
0.3
SSE
2
0.5
SSE
4
0.8
SSE
4
1
SE
4
1
SE
5
0.8
SE
6
0.5
SSW
3
0.5
SSW
3
0.6
SSW
3
0.6
SSW
3
0.5
SW
3
0.6
SW
3
0.6
SW
3
Energy kJ
2
1
1
1
8
19
40
49
46
6
6
7
7
5
6
6
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
49
49
49
50
50
288
325
325
425
422
219
274
577
408
492
396
164
50
145
227
247
274
445
396
Best forecast wave conditions in Lincolnshire
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
4
4
4
3
3
3
3
2
2
2
1
2
2
1
1
1
2
2
3
3
1
3
4
Header Global
Rating
(10 max)
8
6
4
4
5
7
5
4
5
4
4
4
4
4
4
4
4
4
4
4
5
4
4
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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