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Mablethorpe Surf Forecast
/ Lincolnshire (7 surf breaks) /
Surf Forecasts:
Mablethorpe surfForecast / Lincolnshire / UK
48hr Weather and Surf, issued 6 am Thursday 23 Apr 2026 BSTForecast 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
10.1° 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 11AM is: 0.4m 5s primary swell from a North-northeast direction and 0.1m 7s secondary swell from a Northeast direction, 0.4m 4s secondary swell from a East-northeast direction (forecast issued at 06:00am April 23). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 1ft (0.3m) | 6s |
| Afternoon (23 Apr) | 2ft (0.6m) | 5s |
| Evening (23 Apr) | 1.5ft (0.4m) | 6s |
Table - waves today at Mablethorpe. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Sat morning, min 5°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 5 | NE 5 | NNE 5 | NE 4 | NE 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | |
22 | 17 | 9 | 12 | 15 | 15 | 17 | 25 | 29 | 30 | 37 | 32 | 31 | 31 | 30 | 29 | 29 | 29 | 28 | 19 | 18 | 18 | 9 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | on | on | on | cross | cross-off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:48AM4.64m | 11:42PM4.33m | 11:57AM4.28m | 1:15AM3.99m | 1:28PM4.12m | |||||||||||||||||||
Low Tide | 4:47AM1.35m | 5:19PM1.08m | 5:47AM1.85m | 6:36PM1.42m | 7:13AM2.19m | 8:19PM1.51m | ||||||||||||||||||
 |  | | | | | | | | | |  | | | | | | | | | | |  | | |
 | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | 5:35 |
 | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | 8:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 12 | 13 | 11 | 9 | 7 | 6 |
1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 10 | 9 | 6 | 4 | 3 | 2 | |
Swell 1 Height (m) Direction Period (s) | N 6 | N 7 | NNE 5 | ESE 4 | N 12 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 |
 kJ | 1 | 1 | 9 | 3 | 3 | 15 | 17 | 25 | 29 | 30 | 37 | 32 | 31 | 31 | 30 | 29 | 29 | 29 | 28 | 19 | 18 | 18 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 7 | N 12 | E 4 | N 11 | E 4 | E 3 | N 10 | — | NNE 8 | — | — | — | N 12 | N 12 | N 11 | N 11 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 |
| kJ | — | — | 2 | 3 | 3 | 3 | 1 | 1 | 7 | — | 12 | — | — | — | 3 | 3 | 2 | 2 | 2 | 8 | 7 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 12 | — | N 11 | N 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 3 | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | ENE 4 | NE 4 | NE 6 | E 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | NE 3 | NE 4 |
| kJ | 22 | 17 | 6 | 12 | 15 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 633 | 656 | 666 | 645 | 330 | 320 | 157 | 50 | 73 | 101 | 50 | 157 | 325 | 325 | 50 | 50 | 50 | 50 | 93 | 93 | 325 | 318 | 317 | 144 |
Best forecast wave conditions in Lincolnshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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