Mablethorpe Surf Forecast

/ Lincolnshire (7 surf breaks) /

UK (471 surf breaks) / Lat Long: (53.30° N 0.30° E)

Surf Forecasts:

Mablethorpe surfForecast / Lincolnshire / UK

12 Day Weather and Surf, issued 6 am Friday 19 Sep 2025 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 16.3° C
(Which is 2.0°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Mablethorpe this week:

The surf forecast for Mablethorpe over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 23) at 1AM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 1.1m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Mablethorpe in the next 12 days are 1.6m 12s and forecast to arrive on Monday (Sep 22) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Sep 19) at 10AM.

Wave Type	Time (BST) & Date	Wave Height & Period
Next good surf (1 star+)	1AM (Tue 23rd Sep)	4.5ft (1.4m) 10s
Best Surf	1AM (Tue 23rd Sep)	4.5ft (1.4m) 10s
Most Powerful	1PM (Mon 22nd Sep)	5ft (1.6m) 12s

Table - best surf conditions forecast for Mablethorpe over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 24°C on Fri afternoon, min 9°C on Sun morning). Winds increasing (light winds from the SSW on Fri night, fresh winds from the WSW by Sat night).									Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon morning. Very mild (max 14°C on Tue night, min 10°C on Mon night). Mainly fresh winds.
	Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	1	0	0	0	0	2	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	NNE	N	NNE	NNE	NNE	N	N	N	NNE	NNE	NNE	N	N	N	NNE	NE	NE	NE	NE	ENE	ENE
Period(s) (?)	9	10	9	9	10	7	9	8	9	10	12	10	9	9	9	6	6	6	6	6	6
Wave Graph (?)
kJ (?)	8	7	17	29	37	352	404	396	337	450	550	384	207	325	188	72	89	61	85	48	64
Wind (km/h)	SSW	SSW	SSW	SSW	SW	WNW	NNW	N	NNW	N	N	NNW	N	N	NE	NE	NE	ENE	ENE	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- off	cross	cross	cross- off	cross	cross	cross- on	cross- on	cross- on	cross- on	on	on	on
High Tide / height (m)		5:41PM 4.68		5:44AM 5.00	6:19PM 4.96		6:21AM 5.31	6:53PM 5.17		6:55AM 5.51		7:23PM 5.30	7:28AM 5.60		7:52PM 5.33	7:59AM 5.58		8:20PM 5.26	8:29AM 5.45		8:47PM 5.10
Low Tide / height (m)	11:42AM 0.89		11:59PM 1.32	12:21PM 0.54		12:33AM 1.04	12:54PM 0.30		1:03AM 0.82		1:23PM 0.18	1:32AM 0.66		1:51PM 0.17	1:59AM 0.58		2:18PM 0.27	2:27AM 0.59		2:46PM 0.47	2:55AM 0.68

	Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25
Sunrise	6:37	-	-	6:39	-	-	6:41	-	-	6:43	-	-	6:45	-	-	6:46	-	-	6:48	-	-
Sunset	-	7:06	-	-	7:02	-	-	7:00	-	-	6:58	-	-	6:55	-	-	6:53	-	-	6:51	-

Rain (mm)	-	-	-	-	2	1	-	-	-	2	-	-	-	-	1	-	-	-	-	-	-
Temp. °C	21	24	20	19	20	12	11	11	12	11	12	12	13	13	14	14	14	14	14	14	14
Feels °C (?)	17	20	18	16	17	5	5	4	5	4	5	8	7	7	9	8	9	11	8	8	9

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Lincolnshire

Wind Update Still cross-shore at Mablethorpe (light winds from the S at DonnaNookNO 2 21 km from Mablethorpe). 0.4m 9s swell from the NNE to make surfable waves.
1 hour 42 minutes ago Mablethorpe

Expand

View all

21 km away, 1 h 42 min ago

17 km/h

0.0

16.3

Air / Water (°C)

Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mablethorpe surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Mablethorpe Surf forecast

The above surf forecast table for Mablethorpe provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mablethorpe can be found by selecting the local surf guide option on the grey menu. Our Mablethorpe surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mablethorpe) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Mablethorpe may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Mablethorpe is 20 km (12 miles) from Skegness. If you plan a holiday in Lincolnshire, look for hotels and other accommodation in Skegness. Skegness has rooms for a wide range of budgets as well as car hire and transport links.