Mablethorpe surfForecast / Lincolnshire / UK

information circle48hr Weather and Surf, issued 12 pm Sunday 19 Apr 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
9.3° C
(Which is 1.8°C warmer than normal for this time of year)

How big are the waves at Mablethorpe today?

The current surf forecast for Mablethorpe at 3PM is: 0.5m 4s primary swell from a North direction (forecast issued at 12:00pm April 19). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (19 Apr)--
Afternoon (19 Apr)1.5ft (0.5m)4s
Evening (19 Apr)1ft (0.3m)4s

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


Updates in  hr  min  s Forecast update imminent
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
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
Wave Height (m) & direction (?)
0.5
N
0.6
N
0.5
N
0.4
NNE
0.4
N
0.3
NNE
0.4
NNE
0.4
N
0.4
N
0.5
N
0.6
NNE
0.6
NNE
0.7
NNE
0.5
N
0.4
N
0.7
ENE
1.1
ENE
1.2
ENE
1.2
ENE
1.2
ENE
1.2
ENE
1.1
ENE
1
ENE
1
ENE
Period(s) (?)544445667766665456666666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11139664101115243329321791859100107103103796258
Wind
(km/h)
20
NNW
25
N
15
NNE
10
NNE
10
N
10
NNW
15
N
15
NNW
20
N
20
NNE
20
NNE
15
NNE
15
NE
20
ENE
20
ENE
25
ENE
30
E
30
ENE
30
ENE
25
ENE
30
ENE
25
ENE
20
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
on
cross-
on
crosscross-
off
crosscross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononononononononon
High Tide
/ height (m)
7:52AM
5.79
8:08PM
6.00
8:30AM
5.66
8:51PM
5.77
9:10AM
5.40
9:39PM
5.37
Low Tide
/ height (m)
2:10PM
0.07
2:34AM
-0.02
2:50PM
0.13
3:15AM
0.34
3:33PM
0.34
3:58AM
0.82
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Sunrise-------5:48-------5:47-------5:45
Sunset---8:05-------8:07-------8:08----
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C898877768877778788777777
Feels °C (?)333443323223323111010121
  • 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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