Arzal - Lock opening times - Jul 12, 2020
 3.08 m
 3.72 m
 4.10 m
 4.23 m
 4.20 m
 4.06 m
 3.81 m
 3.39 m
 2.86 m
 2.33 m
 2.04 m
 2.23 m
 2.84 m
 3.53 m
 4.07 m

Arzal - Lock opening times - Jul 13, 2020
 2.60 m
 3.22 m
 3.72 m
 4.00 m
 4.10 m
 4.10 m
 4.02 m
 3.79 m
 3.41 m
 2.90 m
 2.41 m
 2.19 m
 2.42 m
 2.95 m
 3.53 m

Arzal - Lock opening times - Jul 14, 2020
 2.29 m
 2.70 m
 3.22 m
 3.65 m
 3.93 m
 4.06 m
 4.12 m
 4.07 m
 3.86 m
 3.46 m
 2.92 m
 2.44 m
 2.27 m
 2.47 m
 2.94 m

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Water optimal height

depth ≥ 2,2 m

Special vigilance

1.2 m < depth < 2.2 m

Water height limit

depth ≤ 1.2 m


Note:

The water heights mentioned are ;
  • 2015 : those calculated for the standard port: Saint Nazaire
  • 2016 : those calculated for the standard port: Tréhiguier