How often is a local notice to mariners typically published?

Local Notices to Mariners are typically published on a weekly basis. This regularity ensures that mariners are kept up-to-date with the latest navigational information, including changes in waterway conditions, hazards, and other vital updates that affect navigation safety. By publishing these notices weekly, the United States Coast Guard provides timely information that can be critical for safe passage and planning for vessels operating in specific areas. This frequency helps ensure that mariners can make informed decisions and adjustments based on the most current information available.