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Ste Marguerite Surf Forecast
/ Loire Atlantique (9 surf breaks) /
Surf Forecasts:
Ste Marguerite surfForecast / Loire Atlantique / France
48hr Weather and Surf, issued 7 am Tuesday 21 Oct 2025 CEST
How big are the waves at Ste Marguerite today?
The current surf forecast for Ste Marguerite at 9AM is: 2.1m 11s primary swell from a West-southwest direction (forecast issued at 07:00am October 21). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 7ft (2.1m) | 11s |
| Afternoon (21 Oct) | 5.5ft (1.7m) | 10s |
| Evening (21 Oct) | 5ft (1.5m) | 10s |
Table - waves today at Ste Marguerite. (Swell directed towards the surf break)
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 11 | 11 | 12 | 13 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1546 | 1046 | 808 | 628 | 529 | 399 | 539 | 339 | 363 | 672 | 612 | 497 | 469 | 550 | 1272 | 3043 | 3891 | 5442 | 6849 | 5880 | 4899 | 3420 | 2680 | 2470 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | off | cross | glass | glass | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:10AM 4.35 | 5:21PM 4.43 | 5:34AM 4.44 | 5:47PM 4.43 | 6:00AM 4.46 | 6:15PM 4.37 | ||||||||||||||||||
Low Tide / height (m) | 11:32AM 0.26 | 11:49PM 0.24 | 12:06PM 0.25 | 12:21AM 0.31 | 12:39PM 0.32 | 12:54AM 0.45 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| Sunrise | - | - | 8:34 | - | - | - | - | - | - | - | 8:36 | - | - | - | - | - | - | - | 8:37 | - | - | - | - | - |
| Sunset | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:07 | - | - | - |
 |  |  |  | |  |  | | | | | |  |  | |  | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | 4 | 7 | - | - | - | - | - | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | - | 1 | - |
| Temp. °C | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 18 | 18 | 16 | 14 | 12 | 13 | 14 | 13 | 13 | 13 | 13 |
| Feels °C (?) | 11 | 12 | 12 | 10 | 12 | 14 | 13 | 12 | 14 | 14 | 13 | 13 | 11 | 11 | 8 | 7 | 3 | -1 | -1 | 4 | 2 | 5 | 4 | 4 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Loire Atlantique
Wind reports 15 km away suggest it is still onshore at Ste Marguerite (light winds from the WSW at Saint -Nazaire -Montoir). A 1.6m groundswell from the WSW
1 h 31 min ago
FREE! Surf-Forecast.com widget for your website
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