Navigation Notices: Lower Mississippi River
Dredging Operations Mississippi River New Orleans Harbor
Notice Number: 214890 / MVN 26-77 Effective: 08/13/2026 00:00 thru 09/15/2026 23:45 CDT Mariners are advised that beginning on or about 13 August 2026 and continuing through approximately 15 September…
Read MoreMSIB Vol XXVI Issue 027 Low Water Safety Advisory MM 00 to MM 303 AHP LMR
UNITED STATES COAST GUARD SECTOR NEW ORLEANS MARINE SAFETY INFORMATION BULLETIN Volume XXVI Issue: 027 Time: 10:00 Date: August 7, 2026 LOW WATER SAFETY ADVISORY: MM 0.0 TO MM 303…
Read MoreMSIB Vol XXVI Issue 026 LMR MM 167-303 12′ and falling
1. As a result of the Baton Rouge gauge expected to read 12 feet and continue to fall, the COTP New Orleans has issued a low water safety advisory for…
Read MoreDredging Operations Mississippi River and Southwest Pass
Notice Number: 214801 / MVN 26-72 Effective: 08/04/2026 00:00 thru 08/22/2026 23:45 CDT Beginning on or about 4 August 2026 and continuing through approximately 22 August 2026, the U.S. Government…
Read MoreMSIB Vol XXVI Issue 025 Setting of Port Condition NORMAL
UNITED STATES COAST GUARD SECTOR NEW ORLEANS MARINE SAFETY INFORMATION BULLETIN Volume XXVI Issue: 025 Time: 1100 …
Read MoreWater Diversion Operations Old River Control Structures and Atchafalaya River
Notice Number: 214760 / MVN 26-69 Effective: 07/29/2026 07:00 thru 07/29/2026 17:00 CDT On 29 July 2026, between the hours of 7:00 a.m. and 5:00 p.m., the U.S. Army Corps…
Read MoreMSIB Vol XXVI Issue 020 Setting of Port Condition WHISKEY
UNITED STATES COAST GUARD SECTOR NEW ORLEANS MARINE SAFETY INFORMATION BULLETIN Volume XXVI Issue: 020 Time: 0900 …
Read MoreSafety/LA, MS, AL, FL – Fulf of America/Weather/CGD-H BNM 0079-26
1. AS TROPICAL DEPRESSION TWO APPROACHES, AIDS TO NAVIGATION AND STRUCTURES IN THE GULF OF AMERICA AND SURROUNDING WATERS MAY BE DAMAGED OR DESTROYED. BUOYS MAY MOVE FROM ASSIGNED POSITIONS,…
Read MoreSafety/LA – Lower Mississippi River – Southwest Pass/Dredging/SEC NOLA BNM 0379-26
MARINERS ARE ADVISED THAT BEGINNING ON OR ABOUT JULY 7, 2026, AND CONTINUING THROUGH APPROXIMATELY JULY 27, 2026, THE HOPPER DREDGE WHEELER WILL BE WORKING IN THE SOUTHWEST PASS FROM…
Read MoreSafety/LA – Lower Mississippi River – MM 87.6 AHP/Dredging/SEC NOLA BNM 0377-26
MARINERS ARE ADVISED THAT BEGINNING ON JULY 8, 2026, AND CONTINUING UNTIL AUGUST 8, 2026, THE DREDGE BELLA ROSE WILL BE WORKING AT MM 87.6 LDB AHP. THE DREDGE WILL…
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