Mablethorpe Surf Break

Lat Long: 53.30° N 0.30° E

Mablethorpe Surf Forecast and Surf Report

Issued: 6 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mablethorpe sea temperature is
17.9°C
3.0° 

Mablethorpe surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Mablethorpe surf forecast from 12 Sep 2026:

  • Best quality surf: Wednesday 16 Sep, 1PM (local time) - 3.5ft (1.0m), 6s period, N swell with offshore winds.
  • Most powerful swell: Wednesday 16 Sep, 1PM (local time) - 3.5ft (1.0m), 6s period, N swell with 76 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 16 Sep, 1PM (local time) - 3.5ft (1.0m), 6s period with N swell.

Best Forecast Surf Conditions for Mablethorpe this week:

The surf forecast for Mablethorpe over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 16) at 1PM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.7m and 6s. Another secondary swell of 0.1m and 10s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Mablethorpe in the next 16 days are 1.0m 6s and forecast to arrive on Wednesday (Sep 16) at 1PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Wednesday (Sep 16) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Wed 16th Sep)3.5ft (1.0m) 6s
Best Surf 1PM (Wed 16th Sep)3.5ft (1.0m) 6s
Most Powerful 1PM (Wed 16th Sep)3.5ft (1.0m) 6s

Table - best surf conditions forecast for Mablethorpe over the next 16 days.


The Lowdown

Alright, let's get into it. I've had a look at the charts and the numbers for Mablethorpe, and honestly, there's not much to get excited about for the next couple of weeks. The whole 16-day stretch is pretty flat, with nothing that comes close to a standout session.

Let's be straight with you: the first week is a write-off. From this Friday the 11th right through to the following Sunday the 20th, the swell is tiny. We're talking 0.3ft to 2ft at best, and the combined energy is very weak at just (4) to (31) across the whole period. The water temp, when we do have it, is sitting around 64.2°, and with a temperature anomaly of +5.4°, that's much warmer than you'd normally expect for this time of year. It's a strange feeling, wetsuit weather but a warm bath on your skin.

The wind will be mostly offshore from the west or northwest on many of those days, which is usually a bonus here, but with barely a ripple to push around, it doesn't matter. You’ll see some clean, glassy conditions on the 22nd, but the swell is still just 2ft from the north with a short period of 7 seconds - not enough to do anything with.

Looking further out, the second week doesn't offer any relief. The same story: tiny, weak swell of 0.7ft to 1.3ft, often from the north, with energy readings staying very low at (1) to (29). There are some clean mornings with light cross-offshore winds, but the lack of swell is the killer. This break is described as "inconsistent", and this period proves it. For an area like this, a long blank run is just how it goes sometimes. With nothing on offer for paddle surfing, if the wind gets up those westerlies might make it interesting for the kite crew, but not for us.

That's the long and short of it, I'm afraid. No waves to chase here. Forecasts can always change, but as it stands, this is a solid "stay home and wax your board" week.

Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 22°C on Sat afternoon, min 13°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the SW by Sat morning).

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Tue morning. Warm (max 25°C on Mon afternoon, min 12°C on Tue night). Mainly fresh winds.

Fri
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
N
7
0.2
N
7
0.1
N
7
0.1
N
6
0.2
WSW
2
0.4
NE
4
0.1
N
13
0.2
N
13
0.2
N
12
0.2
N
12
0.2
N
12
0.2
N
11
0.6
N
6
0.6
N
6
0.6
N
7
0.4
N
7
0.3
N
8
0.3
N
8
Wave Graph
Metric surfscale
Energy kJ
4
4
1
1
0
0
0
5
3
14
12
11
10
9
27
29
33
15
10
10
Wind (km/h)
10
ESE
5
W
30
SW
25
WSW
15
WSW
15
NW
20
N
10
SSE
15
SW
20
WSW
25
SW
25
SW
20
WNW
25
WNW
25
WNW
20
WNW
25
SW
30
W
30
W
30
WSW
Wind State
cross-on
off
cross-off
off
off
cross-off
cross
cross-on
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
cross-off
off
off
cross-off
High Tide
7:10PM5.47m
7:15AM5.87m
7:46PM5.54m
7:52AM5.89m
8:19PM5.48m
8:27AM5.76m
8:51PM5.31m
9:02AM5.50m
9:22PM5.04m
9:36AM5.13m
9:53PM4.71m
10:12AM4.71m
10:25PM4.34m
Low Tide
1:22AM0.54m
1:46PM-0.19m
1:56AM0.44m
2:19PM-0.09m
2:28AM0.44m
2:50PM0.15m
2:58AM0.55m
3:20PM0.50m
3:29AM0.75m
3:51PM0.90m
4:01AM1.04m
4:23PM1.33m
cloud
clear
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
clear
cloud
part cloud
mod rain
part cloud
clear
part cloud
cloud
light rain
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:28
6:31
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:24
7:22
7:20
7:17
7:15
7:13
7:10
 mm
1
6
2
1
Temp °C
18
18
18
22
19
18
17
16
22
25
23
17
20
14
16
17
14
16
16
12
Feels °C
17
17
12
18
17
16
14
15
20
22
21
14
16
10
12
12
9
9
9
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 16 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.

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