Fort Le Marchant surfForecast / Guernsey / UK

information circle12 Day Weather and Surf, issued 11 am Wednesday 10 Dec 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Fort Le Marchant surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Fort Le Marchant sea temperature is
13.1° C
(Which is 1.3°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Fort Le Marchant this week:

The largest open ocean swell (not directed at the beach) is 3.5m 15s period and expected on Saturday (Dec 13) at 6PM.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Wed morning. Very mild (max 12°C on Wed morning, min 9°C on Fri night). Mainly strong winds.

Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Mon morning. Very mild (max 13°C on Mon night, min 9°C on Sat morning). Winds increasing (light winds from the SSW on Sat morning, near gales from the S by Sun night).

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
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
Wave Height (m) & direction (?)
2.5
W
2.4
W
1.9
W
2
W
1.8
W
2.5
W
3
W
3
W
3
W
2.5
W
3
W
3
WSW
3.5
WSW
3
WSW
3.5
WSW
2.5
W
2.2
W
2
W
3.5
WSW
3.5
W
3
W
Period(s) (?)131212141314151918161614131315141413131315
Wave
Graph
(?)Metric surfscale
Energy kJ (?)000000000000000000000
Wind
(km/h)
35
SW
25
W
25
SW
35
S
35
S
35
S
45
WNW
15
WNW
10
S
20
SSW
25
SSW
40
SSW
40
SSW
45
SSW
55
S
50
SSW
35
SSW
40
S
30
SW
30
SW
30
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
off
offoffoffcrosscrossoffoffcross-
off
cross-
off
offoffoffoffcross-
off
offcross-
off
cross-
off
cross
High Tide
/ height (m)
10:06AM
7.23
10:39PM
6.63
11:00AM
6.71
11:39PM
6.20
12:01PM
6.26
12:45AM
5.94
1:10PM
5.98
1:54AM
5.87
2:20PM
5.90
2:57AM
5.99
3:20PM
6.01
3:49AM
6.21
4:11PM
6.22
Low Tide
/ height (m)
4:34PM
1.38
4:53AM
1.94
5:29PM
1.84
5:52AM
2.33
6:30PM
2.20
6:58AM
2.59
7:34PM
2.40
8:06AM
2.65
8:38PM
2.44
9:11AM
2.53
9:35PM
2.33
10:05AM
2.29
10:25PM
2.13
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Sunrise7:54--7:54--7:56--7:56--7:58--7:58--7:58--
Sunset-4:09--4:09--4:09--4:09--4:09--4:09--4:09-
thunderstorm
clear
clear
part cloud
cloud
light rain
cloud
cloud
part cloud
clear
clear
part cloud
cloud
clear
mod rain
heavy rain
light rain
light rain
part cloud
cloud
rain showers
Rain (mm)
1----1--------61111--1
Temp. °C12121110111211111091010111212121213111211
Feels °C (?)576345277542331465455
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Fort Le Marchant 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.


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Information about the Fort Le Marchant Surf forecast

The above surf forecast table for Fort Le Marchant provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Fort Le Marchant can be found by selecting the local surf guide option on the grey menu. Our Fort Le Marchant 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 (Fort Le Marchant) 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 Fort Le Marchant 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 Guernsey? If you are looking for accommodation near Fort Le Marchant, camping, hotels and holiday cottages in Guernsey, consider staying in Saint Peter Port which is 7 km (4 miles) away. Other places in and around Guernsey where you can find information about places to rent, and car hire include Guernsey which is 11 km (7 miles) away, Saint Helier, Octeville and Equeurdreville-Hainneville.

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