Greve de Lacq surfForecast / Jersey / UK

information circle12 Day Weather and Surf, issued 12 am Tuesday 16 Sep 2025 BST
Forecast update in hr  min  s Forecast update imminent
Greve de Lacq surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Greve de Lacq sea temperature is
18.4° C
(Which is 1.8°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Greve de Lacq this week:

The surf forecast for Greve de Lacq over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 10AM. The primary swell is predicted to be 1.8m and 12s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Greve de Lacq in the next 12 days are 3.0m 13s and forecast to arrive on Tuesday (Sep 16) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Sunday (Sep 21) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Thu 18th Sep)6ft (1.8m) 12s
Best Surf 4PM (Sun 21st Sep)10ft (3.0m) 10s
Most Powerful 4AM (Tue 16th Sep)10ft (3.0m) 13s

Table - best surf conditions forecast for Greve de Lacq over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 23°C on Thu afternoon, min 15°C on Mon night). Winds decreasing (strong winds from the W on Mon night, light winds from the E by Thu afternoon).

Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Sat morning. Warm (max 22°C on Thu night, min 13°C on Sun afternoon). Winds increasing (calm on Thu night, strong winds from the WSW by Sun afternoon).

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Mon
22
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
1
1
2
0
0
3
3
2
2
2
1
0
0
0
0
0
!
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3.5
W
2.5
W
2
W
1.5
W
0.8
WNW
1.5
W
2
W
1.8
W
1.5
W
1.3
W
1.3
W
1.3
W
1
W
1.2
W
1.1
W
1.3
W
0.2
WNW
3
W
2
N
1.4
N
0.9
NW
Period(s) (?)1312121110101112121110101010991410665
Wave
Graph
(?)Metric surfscale
Energy (?)385419331136543147408102993360738235433118826219427019144856617556
Wind
(km/h)
45
W
30
W
30
W
25
SW
35
SW
25
W
20
SW
20
SSW
10
E
0
N
15
S
10
NW
20
SW
25
WNW
20
SW
35
WSW
30
W
45
WSW
20
NNW
40
NNE
35
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
off
cross-
off
crosscross-
off
offcrossglassoffcross-
on
cross-
off
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
onon
High Tide
/ height (m)
1:45AM
6.15
2:34PM
6.18
3:38AM
6.07
4:16PM
6.44
5:01AM
6.55
5:23PM
7.04
5:54AM
7.16
6:10PM
7.65
6:34AM
7.73
6:48PM
8.17
7:08AM
8.19
7:21PM
8.55
7:39AM
8.51
Low Tide
/ height (m)
8:16AM
3.05
9:23PM
2.85
10:11AM
2.96
10:59PM
2.42
11:28AM
2.40
11:59PM
1.79
12:18PM
1.78
12:41AM
1.22
12:57PM
1.24
1:16AM
0.77
1:30PM
0.84
1:47AM
0.49
2:00PM
0.59
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Mon
22
Sunrise-6:45--6:47--6:48--6:48--6:50--6:52--6:54-
Sunset--7:21--7:17--7:15--7:14--7:12--7:09--7:07
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
light rain
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
cloud
Rain (mm)
-------------411-142-
Temp. °C151516161818191723221920181516151414141315
Feels °C (?)6911131515161722211618171110975757
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Jersey

  1. weather stationWind Update Still cross-shore at Greve de Lacq (fresh winds from the W at Jersey Airport 3 km from Greve de Lacq). A 2.5m groundswell from the W

    Greve de Lacq
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Actual: 46 min ago

33 km/h
W
Cross-Shore
Please reload the page to see if there are any updates.

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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 Greve de Lacq 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 Greve de Lacq Surf forecast

The above surf forecast table for Greve de Lacq provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Greve de Lacq can be found by selecting the local surf guide option on the grey menu. Our Greve de Lacq 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 (Greve de Lacq) 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 Greve de Lacq 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.

Greve de Lacq is 8 km (5 miles) from Saint Helier. If you plan a holiday in Jersey, look for hotels and other accommodation in Saint Helier. Saint Helier has rooms for a wide range of budgets as well as car hire and transport links.

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