Mablethorpe surfForecast / Lincolnshire / UK

information circle48hr Weather and Surf, issued 12 am Tuesday 19 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 2.2°C warmer than normal for this time of year)

How big are the waves at Mablethorpe today?

The current surf forecast for Mablethorpe at 5AM is: 0.9m 4s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a North direction (forecast issued at 12:00am May 19). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (19 May)4ft (1.2m)5s
Afternoon (19 May)3.5ft (1.1m)6s
Evening (19 May)0.5ft (0.2m)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 Mon night. Warm (max 20°C on Thu afternoon, min 9°C on Mon night). Mainly fresh winds.

Tuesday
19
Wednesday
20
Thursday
21
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.2
N
8
0.8
SSE
4
1.1
SSE
5
1.2
SSE
5
1.1
SE
6
1
SE
6
0.2
N
8
0.2
N
8
0.2
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
7
0.1
N
7
0.1
N
7
0.1
N
8
0.1
N
8
Wave Graph
Metric surfscale
Energy kJ
5
17
52
67
80
61
5
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Wind (km/h)
25
S
30
SSE
35
SSE
35
SSE
35
S
30
S
25
SSW
25
SSW
30
SSW
30
SSW
25
SW
25
WSW
25
WSW
25
WSW
25
WSW
20
SW
15
SW
15
SW
20
SSW
20
SSW
20
SW
20
SW
20
SW
15
SW
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:13AM5.61m
8:42PM5.58m
8:57AM5.42m
9:34PM5.20m
9:46AM5.15m
Low Tide
2:18AM0.25m
2:39PM0.09m
3:03AM0.57m
3:27PM0.26m
3:49AM0.98m
4:20PM0.54m
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
cloud
rain showers
clear
clear
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:52
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:57
8:59
9:00
1
2
2
1
1
2
1
1
Temp °C
10
9
10
11
12
15
15
13
11
11
11
14
15
16
17
15
13
12
12
14
19
20
19
19
5
2
3
4
6
10
11
8
5
5
6
8
10
11
13
12
10
9
8
10
16
18
17
18
Swell 1
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
0.6
ESE
6
0.5
SE
5
0.4
SE
4
0.3
SE
4
0.3
SE
4
0.1
SE
4
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
8
0.1
N
7
0.1
N
7
0.1
N
7
0.1
N
8
Energy kJ
5
5
5
5
6
6
20
12
5
3
3
1
1
1
1
1
1
1
1
1
1
1
1
Swell 2
Height (m)
Direction
Period (s)
0.2
N
8
0.2
N
8
0.2
N
8
0.1
N
8
0.1
N
8
0.1
N
8
Energy kJ
5
5
5
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
N
8
Energy kJ
1
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
3
0.8
SSE
4
1.1
SSE
5
1.2
SSE
5
1.1
SE
6
1
SE
6
0.4
SSW
3
0.4
SSW
3
0.4
SSW
3
0.4
SSW
3
0.5
SW
3
0.4
SW
3
0.4
SW
3
0.4
SW
3
0.2
WSW
2
0.3
SW
2
0.3
SW
2
0.2
SSW
2
0.3
SSW
2
0.3
SSW
3
0.2
SSW
3
Energy kJ
3
17
52
67
80
61
4
4
4
4
5
3
3
2
1
1
1
1
1
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
3
2
2
1
2
1
1
1
Distance (km)
577
577
492
618
365
363
162
113
164
227
222
452
452
444
396
321
308
308
308
308
340
337
321
300
Best forecast wave conditions in Lincolnshire
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
1
1
1
1
1
1
2
1
2
2
3
4
3
3
3
3
3
2
2
3
3
Header Global
Rating
(10 max)
4
4
4
4
4
4
4
5
5
5
5
4
5
4
5
5
4
4
5
4
4
4
4
4
  • 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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