Arzal - Lock opening times - Nov 17, 2019
 5.02 m
 4.93 m
 4.60 m
 4.11 m
 3.41 m
 2.59 m
 1.88 m
 1.54 m
 1.89 m
 2.82 m
 3.74 m
 4.34 m
 4.68 m
 4.78 m
 4.00 m

CAUTION : The following times are different from the scheduled times !!!

--> Ecluse fermée pour cause de crue de la Vilaine. Seuls les éclusages montants de sécurité sont autorisés, pendant les périodes de fermeture du barrage

<<<<<<<<<---- No lock opening times this day --->>>>>>>>>>>>

Arzal - Lock opening times - Nov 18, 2019
 4.66 m
 4.79 m
 4.70 m
 4.44 m
 4.01 m
 3.37 m
 2.63 m
 2.00 m
 1.78 m
 2.21 m
 3.00 m
 3.68 m
 4.14 m
 4.43 m
 4.00 m

Arzal - Lock opening times - Nov 19, 2019
 4.12 m
 4.43 m
 4.57 m
 4.56 m
 4.41 m
 4.04 m
 3.46 m
 2.77 m
 2.17 m
 1.97 m
 2.32 m
 2.94 m
 3.48 m
 3.89 m
 4.00 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