Greve de Lacq Surf Break

Lat Long: 49.25° N 2.20° W

Greve de Lacq Surf Forecast and Surf Report

Issued: 12 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Greve de Lacq sea temperature is
19.3°C
2.7° 

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


Greve de Lacq surf forecast from 16 Sep 2026:

  • Most powerful swell: Friday 18 Sep, 7PM (local time) - 4.5ft (1.4m), 13s period, WNW swell with 669 kJ wave energy.

Best Forecast Surf Conditions for Greve de Lacq this week:

The most powerful waves expected at Greve de Lacq in the next 16 days are 1.4m 13s and forecast to arrive on Friday (Sep 18) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Sep 23) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Fri 18th Sep)4.5ft (1.4m) 13s

Table - best surf conditions forecast for Greve de Lacq over the next 16 days.


The Lowdown

Alright folks, it’s Rusty here, and I’ve got to be straight with you – the next 16 days are lookin’ pretty lean for a paddle. We’ve only got one spot in the picture, and frankly, it’s a tough one to get excited about for most of the window.

Right now, from Wednesday the 16th all the way through to the end of the month, Greve de Lacq is really struggling. The swell is small and wobbly, and the wind just won’t play ball. You’re lookin’ at a lot of choppy, cross-shore junk with the odd clean-ish window, but nothing that’s gonna get the heart racin’. The wave energy is moderate at times – hitting around 645 (combined energy) on Thursday morning the 17th – but a 25 mph cross-off wind will keep things blown out. The swell direction is mostly west and WNW, around 5 ft to 6 ft for a day or two, but the wind’s just too strong.

There’s a bit of a tease on Friday the 18th with a 5 ft to 4 ft swell from the WNW and a long period of 13 seconds in the afternoon – that’s real groundswell potential for a point or reef, but at a beach setup ropes are gonna be straight and the cross-shore wind will still mess with the face. Not worth a dedicated trip unless you’re desperate for a splash.

We hit a proper lull from Sunday the 21st right through to Saturday the 26th – days with swell barely pushing 3 ft, and sometimes as little as 1.0 ft. Energy drops to a pathetic 20 (combined energy) on the 26th. That’s a dead zone.

If you’re lookin’ for the standout, it’s gotta be Monday the 28th of September. The swell bumps up to 4 ft from the WNW with a very long period of 14 seconds, and combined energy hits a strong 850. That’s the biggest, most powerful pulse of the run. But here’s the rub – the wind is cross-onshore and choppy, and at 4 ft with that long period, a beach break like this could be fat and hard to handle. Still, if you’re an experienced local who knows the banks, that morning might give you a few clean-ish walls. But keep the crowds in mind – they can be around sometimes at this break.

The last day of the run, Wednesday the 30th of September, shows 7 ft of W swell. That’s the biggest height, but wind is cross-on and lumpy. Energy is a solid 755 (combined energy), and cross-on wind at 7 ft will be a choppy mess. Not one for the beginners – that’s expert territory in these onshore conditions.

In short, it’s a long, quiet stretch with maybe one or two sessions worth a look if you’re really keen. The lack of decent swell and clean windows means the kite crew might get more out of these onshore days than us paddle surfers.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 17°C on Tue night, min 15°C on Wed afternoon). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Mon afternoon, min 16°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, light winds from the N by Mon morning).

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
AM
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
1
1
1
0
0
0
0
1
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)
1.4
W
9
1.6
WNW
10
1.4
WNW
10
1.6
W
10
1.7
W
6
1.6
WNW
9
1.5
WNW
10
1.3
WNW
13
1.5
W
12
1.5
W
8
1.4
W
8
1.4
W
11
1.3
WNW
10
1.1
W
10
0.9
WNW
11
0.8
WNW
11
0.7
WNW
10
0.6
W
11
0.5
W
10
0.4
WNW
18
0.8
WNW
16
Wave Graph
Metric surfscale
Energy kJ
347
533
443
502
243
374
424
530
638
255
229
449
377
265
194
153
110
85
53
114
341
Wind (km/h)
25
NNW
25
WNW
20
W
40
WSW
30
WNW
25
WNW
20
W
25
W
30
WSW
25
SW
25
W
20
W
15
W
10
NW
10
N
10
ENE
20
N
20
ENE
20
E
15
NNE
25
E
Wind State
cross-on
cross-on
cross
cross-off
cross
cross-on
cross
cross
cross-off
cross-off
cross
cross
cross
cross-on
on
cross-on
on
cross
cross
cross-on
cross
High Tide
10:10AM8.00m
10:27PM7.64m
10:42AM7.37m
11:01PM6.94m
11:18AM6.69m
11:42PM6.23m
12:06PM6.03m
00:46AM5.60m
1:36PM5.54m
2:54AM5.37m
3:44PM5.66m
4:31AM5.79m
4:54PM6.25m
Low Tide
4:12AM1.09m
4:28PM1.33m
4:43AM1.71m
5:01PM1.95m
5:17AM2.36m
5:40PM2.61m
6:00AM3.00m
6:37PM3.21m
7:12AM3.52m
8:18PM3.55m
9:13AM3.62m
10:16PM3.28m
10:48AM3.16m
11:21PM2.65m
clear
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
cloud
cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:47
6:48
6:48
6:50
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:17
7:15
7:14
7:12
7:09
7:07
 mm
1
2
Temp °C
16
16
16
16
17
16
16
16
16
18
18
18
18
18
18
18
20
19
20
21
20
Feels °C
12
12
13
9
12
10
12
12
11
15
16
16
17
18
18
17
17
15
18
18
16
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Greve de Lacq:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

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 16 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.

Nearest locationNearest