Montoir-de-Bretagne marine weather forecast
Montoir-de-Bretagne (FRMTX) is a port in France at 47°18.0′N 2°8.0′W. Today (Nov 3): NE wind 8–11 kn, waves 1.6–1.9 m, from the ECMWF IFS run 2026-11-03 00z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 47°18.0′N 2°8.0′W |
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| UN/LOCODE | FRMTX |
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| Harbor size | Medium |
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| Harbor type | River natural harbor |
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| Shelter | Good |
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| Channel depth | 13 m |
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| Tide range | 0 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/Paris |
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10-day marine forecast — Montoir-de-Bretagne
| Date | Wind | Gusts | Waves |
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| NE 8–11 kn | 23 kn | 1.6–1.9 m |
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| NE 9–9 kn | 20 kn | 1.0–1.3 m |
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| ENE 4–7 kn | 13 kn | 0.9–1.1 m |
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| NE 0–4 kn | 6 kn | 0.7–0.9 m |
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| SE 0–2 kn | 3 kn | 0.7–0.9 m |
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| ESE 4–6 kn | 7 kn | 1.0–1.3 m |
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| E 7–7 kn | 9 kn | 1.2–1.2 m |
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| SE 8–8 kn | 19 kn | 1.9–1.9 m |
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| SSE 6–6 kn | 12 kn | 2.0–2.0 m |
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| NNE 15–15 kn | 30 kn | 1.6–1.6 m |
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Forecast from the ECMWF IFS model run , waves from ECMWF WAM. Updated with each model cycle; the live chart below recalculates for your departure time and vessel.
What to watch in the forecast
Across the loaded 10-day outlook, the strongest daily modeled wind reaches 15 kn on Nov 12. The highest modeled significant wave height is 2.0 m on Nov 11. Compare the dated model run with official forecasts and warnings before departure.
Frequently asked
How is the weather at Montoir-de-Bretagne right now?
As of the ECMWF IFS run 2026-11-03 00z: NE wind 8–11 kn, waves 1.6–1.9 m. The 10-day outlook is in the forecast table on this page and updates with each model cycle.
How big is the harbor at Montoir-de-Bretagne?
Montoir-de-Bretagne is classed as a medium harbor (river natural harbor), with good shelter in the NGA World Port Index.
How deep is the approach to Montoir-de-Bretagne?
Per the NGA World Port Index, the entrance channel carries about 13 m. Verify against current official charts before entry.