Arzal - Lock opening times - Aug 24, 2019
 2.76 m
 3.37 m
 3.81 m
 4.06 m
 4.15 m
 4.14 m
 4.07 m
 3.84 m
 3.43 m
 2.93 m
 2.46 m
 2.27 m
 2.51 m
 2.99 m
 3.00 m

Arzal - Lock opening times - Aug 25, 2019
 2.33 m
 2.73 m
 3.22 m
 3.62 m
 3.91 m
 4.09 m
 4.20 m
 4.20 m
 4.01 m
 3.62 m
 3.08 m
 2.54 m
 2.27 m
 2.39 m
 2.00 m

Arzal - Lock opening times - Aug 26, 2019
 2.26 m
 2.21 m
 2.50 m
 2.97 m
 3.46 m
 3.87 m
 4.20 m
 4.42 m
 4.46 m
 4.26 m
 3.82 m
 3.16 m
 2.48 m
 2.08 m
 2.00 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