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Mablethorpe Surf Forecast
/ Lincolnshire (7 surf breaks) /
Surf Forecasts:
Mablethorpe surfForecast / Lincolnshire / UK
48hr Weather and Surf, issued 6 am Monday 18 May 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
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 11AM is: 0.3m 8s primary swell from a North-northeast direction (forecast issued at 06:00am May 18). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave 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 ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 18°C on Wed afternoon, min 9°C on Mon morning). Winds decreasing (fresh winds from the S on Tue morning, light winds from the SW by Wed night). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 8 | N 8 | SSE 4 | SSE 4 | SE 5 | SE 5 | SE 6 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | |
22 | 22 | 13 | 13 | 13 | 12 | 12 | 5 | 11 | 28 | 51 | 55 | 46 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | 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 | cross-off | cross-off | off | cross-off | cross-off | |
High Tide | 7:30AM5.70m | 7:54PM5.82m | 8:13AM5.61m | 8:42PM5.58m | 8:57AM5.42m | 9:34PM5.20m | ||||||||||||||||||
Low Tide | 1:53PM0.07m | 2:18AM0.25m | 2:39PM0.09m | 3:03AM0.57m | 3:27PM0.26m | |||||||||||||||||||
 |  |  |  |  |  | |  | | | | | | | | | | | | | | | | | |
 | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | 4:50 |
 | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:59 | — | 9:00 |
— | — | — | — | 1 | 2 | — | — | — | 2 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 7 | 7 | 9 | 11 | 12 | 13 | 10 | 9 | 9 | 10 | 11 | 12 | 15 | 14 | 13 | 11 | 11 | 12 | 13 | 15 | 18 | 17 | 16 | 14 |
3 | 3 | 5 | 7 | 8 | 9 | 6 | 4 | 3 | 3 | 4 | 6 | 11 | 9 | 8 | 5 | 5 | 6 | 7 | 9 | 12 | 13 | 14 | 10 | |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | ESE 5 | ESE 5 | SE 4 | SE 5 | SE 5 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
 kJ | 22 | 22 | 13 | 13 | 13 | 12 | 12 | 5 | 5 | 5 | 5 | 6 | 6 | 19 | 9 | 5 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | N 8 | N 8 | N 8 | N 8 | N 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 2 | — | — | SSE 2 | SSE 2 | SSE 3 | SSE 2 | SSE 3 | SSE 4 | SSE 4 | SE 5 | SE 5 | SE 6 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SW 3 | SW 3 | SW 3 | SW 3 | SW 3 | SW 3 | SW 3 |
| kJ | 1 | — | — | 1 | 1 | 1 | 1 | 2 | 11 | 28 | 51 | 55 | 46 | 3 | 5 | 5 | 7 | 5 | 5 | 5 | 8 | 5 | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 50 | 50 | 325 | 485 | 396 | 398 | 425 | 219 | 577 | 492 | 560 | 365 | 365 | 113 | 113 | 227 | 227 | 222 | 452 | 508 | 444 | 396 | 308 | 308 |
Best forecast wave conditions in Lincolnshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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