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Surf Forecasts:

Mers-les-Bains surf break

Mers-les-Bains surfForecast / Nord – Pas de Calais / France

information circle16 Day Weather and Surf, issued 6 am Wednesday 18 Mar 2026 CET
Forecast update in hr  min  s Forecast update imminent
Mers-les-Bains surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mers-les-Bains sea temperature is
9.6° C
 (Which is 1.6°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Mers-les-Bains this week:

The most powerful waves expected at Mers-les-Bains in the next 16 days are 1.9m 7s and forecast to arrive on Tuesday (Mar 24) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Wednesday (Mar 25) at 1PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Tue 24th Mar)6ft (1.9m) 7s

Table - best surf conditions forecast for Mers-les-Bains over the next 16 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Mostly dry. Very mild (max 15°C on Thu afternoon, min 6°C on Fri night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Very mild (max 12°C on Sat afternoon, min 5°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the NW by Mon night).

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
W
0.2
W
0.2
W
0.2
W
0.1
W
0.1
W
0.1
W
0.1
W
0.4
NNE
0.5
NE
0.4
NNE
0.5
NNE
0.1
W
0.1
W
0.1
W
0.6
WSW
1.6
WNW
1.9
WNW
1.7
NW
1.2
WNW
0.6
W
Period(s) (?)8121614131212124334111213367676
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1211201633335548333919033521911727
Wind
(km/h)
25
ESE
25
E
20
E
20
ENE
15
ENE
10
ENE
15
ENE
15
NE
15
ENE
20
ENE
20
NNE
15
ENE
15
ENE
15
N
5
WSW
30
WSW
35
NW
35
NW
20
NW
20
WNW
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		crosscross-
off		cross-
off		cross-
on		glasscrossonononcross-
on		cross
High Tide
/ height (m)
11:31AM
8.55
11:51PM
8.78
12:07PM
9.11
12:27AM
9.26
12:44PM
9.49
1:04AM
9.53
1:22PM
9.62
1:41AM
9.54
2:01PM
9.47
2:21AM
9.28
2:42PM
9.04
3:04AM
8.77
3:28PM
8.38
3:51AM
8.06
Low Tide
/ height (m)
6:29PM
0.28
6:48AM
0.26
7:07PM
-0.13
7:25AM
-0.08
7:45PM
-0.31
8:03AM
-0.19
8:23PM
-0.23
8:42AM
-0.07
9:02PM
0.09
9:22AM
0.29
9:43PM
0.62
10:06AM
0.83
10:29PM
1.28
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Sunrise7:01--7:00--6:58--6:56--6:54--6:52--6:48--
Sunset-7:02--7:04--7:06--7:07--7:08--7:10--7:12-
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
Rain (mm)
---------------------
Temp. °C121310131510131481112710118997678
Feels °C (?)475810699366367620-3012
  • 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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View detailed surf forecast for Mers-les-Bains at:
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Information about the Mers-les-Bains Surf forecast

The above surf forecast table for Mers-les-Bains provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mers-les-Bains can be found by selecting the local surf guide option on the grey menu. Our Mers-les-Bains 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 (Mers-les-Bains) 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 Mers-les-Bains 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.

Are you planning a holiday in Nord - Pas de Calais? If you are looking for accommodation near Mers-les-Bains, camping, hotels and holiday cottages in Nord - Pas de Calais, consider staying in Le Treport which is 1 km (1 miles) away. Other places in and around Nord - Pas de Calais where you can find information about places to rent, and car hire include Saint Valery sur Somme which is 23 km (14 miles) away, Dieppe, Abbeville and Berck-Plage.

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