Calcasieu Lock Update #2

MSIB 02-23

All mariners are advised that the repairs to the timber guidewalls at the Calcasieu Lock have been rescheduled. Calcasieu Lock will be closed to navigation beginning on 30 January 2023 and continuing through 3 March 2023, from 7:00 a.m. until 5:00 p.m., Mondays through Fridays. For more information, contact the Lockmaster at 337-477-1482.

This notice will be posted on the Coast Guard’s HOMEPORT website at and the VTS website at If you have any questions regarding this notice, please call MSU Port Arthur at (409) 723-6500 or MSU Lake Charles at (337) 912-0073.