Grande Trait surfForecast / Loire Atlantique / France

information circle12 Day Weather and Surf, issued 7 am Sunday 06 Jul 2025 CEST
Forecast update in hr  min  s Forecast update imminent
Grande Trait surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grande Trait sea temperature is
19.5° C
(Which is 1.6°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Grande Trait this week:

The surf forecast for Grande Trait over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 07) at 11PM. The primary swell is predicted to be 1.0m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Grande Trait in the next 12 days are 1.3m 10s and forecast to arrive on Monday (Jul 07) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Tuesday (Jul 08) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 7th Jul)3.5ft (1.0m) 9s
Best Surf11PM (Mon 7th Jul)3.5ft (1.0m) 9s
Most Powerful 2AM (Mon 7th Jul)4.5ft (1.3m) 10s

Table - best surf conditions forecast for Grande Trait over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
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 (?)
1.5
W
1.7
W
1.3
W
0.7
W
0.7
W
0.9
W
0.6
W
0.8
W
0.6
W
0.4
W
0.3
W
0.2
W
0.2
W
0.2
W
0.2
W
0.2
W
0.2
W
0.2
W
0.3
W
0.3
W
0.3
W
0.4
W
0.4
W
0.4
W
0.4
W
0.6
W
1
W
1.5
W
1.7
W
1.5
W
1.2
W
1.1
W
0.9
W
0.6
W
0.5
W
0.4
W
Period(s) (?)661099988587777109999981099885889996888
Wave
Graph
(?)Metric surfscale
Energy (?)139212314147140127508430189588766614141630272524495428040535123519683432820
Wind
(km/h)
35
WNW
40
W
25
WNW
25
NNW
25
NNW
20
N
15
WNW
25
W
20
NE
10
ENE
20
W
15
NE
15
ENE
5
NNW
20
ENE
20
ENE
10
ENE
20
NE
20
ENE
10
NW
20
ENE
15
E
25
SSW
25
WSW
20
WSW
25
W
25
NW
25
WNW
35
W
15
N
10
NW
25
W
20
NNE
10
ENE
20
WNW
25
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
crosscross-
on
offcross-
off
cross-
on
offcross-
off
cross-
off
offcross-
off
offoffcross-
off
crossoffcross-
off
cross-
on
ononcross-
on
crosscross-
on
cross-
on
cross-
off
crosscross-
on
offoffcrossoff
High Tide
/ height (m)
2:31PM
3.43
2:57AM
3.43
3:21PM
3.59
3:45AM
3.58
4:05PM
3.78
4:27AM
3.75
4:44PM
3.98
5:05AM
3.90
5:22PM
4.17
5:42AM
4.04
5:58PM
4.32
6:18AM
4.14
6:35PM
4.44
6:54AM
4.19
7:11PM
4.51
7:32AM
4.20
7:50PM
4.51
8:12AM
4.15
8:31PM
4.43
8:55AM
4.06
9:16PM
4.29
9:44AM
3.93
10:07PM
4.08
Low Tide
/ height (m)
8:19AM
1.33
8:51PM
1.31
9:15AM
1.24
9:45PM
1.15
10:05AM
1.09
10:33PM
0.96
10:51AM
0.91
11:17PM
0.76
11:33AM
0.73
11:59PM
0.58
12:14PM
0.57
12:39AM
0.43
12:53PM
0.46
1:19AM
0.34
1:32PM
0.40
2:00AM
0.29
2:13PM
0.40
2:42AM
0.31
2:55PM
0.47
3:26AM
0.40
3:41PM
0.59
4:13AM
0.54
4:32PM
0.74
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Sunrise6:20--6:20--6:20--6:22--6:22--6:24--6:24--6:24--6:26--6:26--6:28--6:28--
Sunset-10:07--10:06--10:06--10:05--10:05--10:04--10:04--10:02--10:01--10:00--10:00--10:00-
rain showersclearpart cloudrain showerspart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearcloudclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclear
Rain (mm)
4--1--------------------------------
Temp. °C181919182221171920192525232930253132273232292822212019181820192122212926
Feels °C (?)141412131616141516162021212727212928233028252522201815151314181718212722

Short Range Forecast: Light rain (total 5mm), mostly falling on Sun morning. Warm (max 22°C on Mon afternoon, min 14°C on Tue morning). Winds decreasing (strong winds from the WNW on Sun night, light winds from the NNW by Tue morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 32°C on Fri night, min 15°C on Wed morning). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 32°C on Sat afternoon, min 17°C on Mon night). Winds increasing (light winds from the NW on Sat afternoon, fresh winds from the W by Mon night).

Long Range Forecast: Mostly dry. Warm (max 29°C on Thu afternoon, min 15°C on Tue night). Winds decreasing (fresh winds from the W on Tue afternoon, light winds from the NW by Wed morning).

  • 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
submit an eyeball surf report

Quick surf report for Grande Trait:

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 Grande Trait 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 Grande Trait Surf forecast

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

Grande Trait is 7 km (4 miles) from the city of La Baule-Escoublac. If you plan a holiday in Loire Atlantique, look for hotels and other accommodation in La Baule-Escoublac. La Baule-Escoublac has rooms for a wide range of budgets as well as car hire and transport links.

Nearest
Nearest
Nearest