Fort Le Marchant surfForecast / Guernsey / UK

information circle16 Day Weather and Surf, issued 6 pm Saturday 25 Apr 2026 BST
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
11.6° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Fort Le Marchant this week:

The most powerful waves expected at Fort Le Marchant in the next 16 days are 3.0m 8s and forecast to arrive on Wednesday (Apr 29) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 12s period and expected on Wednesday (Apr 29) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10PM (Wed 29th Apr)10ft (3.0m) 8s

Table - best surf conditions forecast for Fort Le Marchant over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Sat afternoon, min 9°C on Tue morning). Winds increasing (light winds from the ESE on Sun morning, fresh winds from the NE by Tue morning).

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Wed afternoon. Very mild (max 16°C on Thu afternoon, min 9°C on Tue night). Winds decreasing (strong winds from the NE on Tue night, light winds from the ESE by Thu night).

Sat
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
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
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<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
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<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.3
NE
5
0.3
ENE
4
0.3
E
3
0.4
NE
3
0.4
ENE
4
0.5
NE
3
0.5
NE
4
0.4
N
3
1.2
NNE
5
1.1
NE
5
1.8
NE
6
2.5
NE
7
2.5
NE
8
2.4
NE
8
1.1
NE
7
0.7
NE
6
0.6
NE
6
0.3
NE
5
0.1
NE
4
0.8
W
5
0.6
W
5
Wave Graph
Metric surfscale
Energy kJ
4
3
1
3
5
5
6
2
67
66
229
740
871
792
115
43
27
3
1
36
18
Wind (km/h)
15
NE
15
E
15
E
15
ENE
20
ENE
20
NE
20
NNE
25
NNE
35
NE
35
NE
45
NE
50
NE
45
NE
35
E
20
E
25
ESE
5
ESE
20
WNW
20
W
25
WSW
20
WSW
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
3:05AM6.06m
3:56PM6.03m
4:21AM6.37m
4:57PM6.47m
5:15AM6.78m
5:42PM6.91m
5:58AM7.15m
6:20PM7.29m
6:35AM7.43m
6:53PM7.57m
7:08AM7.62m
7:24PM7.74m
7:41AM7.70m
Low Tide
8:48PM2.68m
9:39AM2.25m
10:12PM2.41m
10:47AM1.90m
11:11PM1.97m
11:37AM1.51m
11:57PM1.55m
12:16PM1.19m
00:34AM1.19m
12:50PM0.96m
1:07AM0.93m
1:22PM0.84m
1:39AM0.79m
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
part cloud
light rain
light rain
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:54
5:52
5:50
5:48
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:17
8:20
8:21
8:22
8:23
8:25
8:27
1
4
Temp °C
17
15
14
15
14
13
14
15
9
11
11
11
11
12
13
16
16
12
12
11
11
14
12
12
10
8
8
9
11
1
4
2
2
3
5
9
15
15
9
8
7
7
Swell 1
Height (m)
Direction
Period (s)
0.6
WSW
10
0.6
WSW
10
0.5
WSW
9
0.5
WSW
8
0.4
WSW
8
0.5
W
9
0.5
W
8
0.5
W
8
0.4
WSW
8
0.3
WSW
8
0.5
W
13
0.7
W
12
0.7
W
12
0.6
W
12
1.1
NE
7
0.7
NE
6
0.6
NE
6
0.5
W
10
0.5
W
10
0.5
W
11
0.5
W
10
Energy kJ
82
71
45
40
22
40
35
33
20
11
85
141
143
100
115
43
27
50
51
57
50
Swell 2
Height (m)
Direction
Period (s)
0.3
NE
5
0.2
W
10
0.1
W
13
0.2
W
12
0.2
W
11
0.3
W
15
0.2
W
7
0.2
W
9
0.1
W
18
0.6
W
11
0.5
W
11
0.5
W
10
0.3
NE
5
0.1
NE
4
Energy kJ
4
8
3
11
9
38
4
6
6
85
58
52
3
1
Swell 3
Height (m)
Direction
Period (s)
0.1
W
18
0.2
W
16
0.2
W
10
0.2
W
9
0.1
W
18
0.2
W
16
0.3
SSE
4
0.2
WNW
14
0.1
W
14
0.1
NE
4
Energy kJ
6
20
8
6
6
20
2
20
4
1
Wind waves
Height (m)
Direction
Period (s)
0.3
ENE
4
0.3
E
3
0.4
NE
3
0.4
ENE
4
0.5
NE
3
0.5
NE
4
0.4
N
3
1.2
NNE
5
1.1
NE
5
1.8
NE
6
2.5
NE
7
2.5
NE
8
2.4
NE
8
0.5
SE
3
0.7
W
4
0.7
W
4
0.8
W
5
0.6
W
5
Energy kJ
3
1
3
5
5
6
2
67
66
229
740
871
792
6
16
17
36
18
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
Distance (km)
8
8
11
202
50
144
202
204
206
196
240
196
95
102
8
35
6
225
122
125
350
Best forecast wave conditions in Guernsey
Rating
(10 max)
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
2
1
1
1
1
2
2
3
3
4
4
1
3
3
2
1
1
Header Global
Rating
(10 max)
5
5
7
8
5
6
5
5
5
9
6
9
7
5
5
6
6
5
5
4
4
  • Map Icons:
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  • 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 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 16 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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