Calcasieu Lock Closure – Gulf Intracoastal Waterway (GIWW)

Mariners are advised that Calcasieu Lock will be closed to navigation from March 2 through March 5, 2024, from 6:00 a.m. until 6:00 p.m., each day to make emergency repairs to the lockwall due to an allision.

The scheduled closures on March 6 and 7, 2024 have been cancelled.

For any questions, the Lockmaster can be reached at (337) 477-1482. 

This notice will be posted on the Coast Guard’s HOMEPORT website at http://homeport.uscg.mil and the VTS website at https://www.atlanticarea.uscg.mil/vtsportarthur/. 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.