The U.S. Army Corps of Engineers (USACE) continues Fiscal Year 2024 (FY 24) channel maintenance dredging with two dustpan dredges working on the Crossings Above New Orleans and the industry hopper dredge GLENN EDWARDS (Manson Construction) working in Southwest Pass. The industry dustpan dredge WALLACE McGEORGE (Pine Bluff Sand & Gravel) and the government dustpan dredge HURLEY are active working on the Crossings.

DUSTPAN DREDGES WORKING ON THE CROSSINGS ABOVE NEW ORLEANS:

WALLACE McGEORGE: The industry dustpan dredge commenced dredging at Alhambra Crossing (Mile 190.5 Above Head of Passes [AHP]) on the evening of Friday, June 14, 2024. The White Castle Anchorage (Mile 191.1 AHP to Mile 190.4 AHP) will be unavailable for vessel usage while the dustpan is working on assignment, the closure of the anchorage is expected to last approximately two weeks.

HURLEY: The government dustpan dredge HURLEY commenced dredging at Red Eye Crossing (Mile 224 AHP) yesterday (Monday, June 17, 2024).

INDUSTRY HOPPER DREDGES WORKING IN THE AREA OF SOUTHWEST PASS: 

GLENN EDWARDS: The GLENN EDWARDS (Manson Construction) continues dredging on assignment in SWP from Mile 5.0 Below Head of Passes (BHP) to Mile 9.0 BHP. The dredge is working this assignment to perform agitation dredging in an area identified by the Bar Pilots to have heavy flocculation. The Bar Pilots continue the flocculation-based transit restriction (attached) for inbound vessels with draft of 38 feet or greater to limit transits to 6 hours before or 4 hours after high tide. The GLENN EDWARDS began work under Southwest Pass Hopper Dredge Contract #2-2023 a Fiscal Year 2023 Early Award Hopper Contract on March 4, 2024.

MAXIMUM DRAFT RECOMMENDATIONS PER PILOT ASSOCIATION:

(UNCHANGED SINCE July 6, 2023)   

           

The updated maximum draft recommendation for each Pilot Association as adjusted due to the Mississippi River Ship Channel Deepening and a temporary reduction to 49 feet by the Bar Pilots are detailed below:

Associated Branch Pilots of the Port of New Orleans (Bar Pilots): The Bar Pilots returned their maximum draft recommendation to 50 feet (freshwater) on July 6, 2023. The Bar Pilots originally increased their maximum draft recommendation to 50 feet (freshwater) on March 16, 2022, prior to the temporary reduction from May 22 to July 6 (2023).

 

Crescent River Port Pilots Association (CRPPA): The CPPRA raised their maximum draft recommendation to 50 feet (freshwater) in coordination with the Bar Pilots on July 7, 2023. The CRPPA originally increased their maximum draft to 50 feet (freshwater) on July 20.

New Orleans Baton Rouge Steamship Pilots Association (NOBRA): The NOBRA returned their maximum draft recommendation to 50 feet (freshwater) from Mile 175 AHP to Mile 88 AHP on July 7, 2023. The maximum draft recommendation from Mile 175 to 180 remains 47 feet and from Mile 180 to Mile 233.8 it remains 45 feet.

Associated Federal Pilots and Docking Masters of Louisiana (Federal Pilots): The Federal Pilots increased their maximum draft recommendations to the following to match the draft adjustment to 50 feet by the other Pilot Associations.

 

  1. 50 feet from Sea Buoy to Mile 175 AHP
  2. 45 feet Mile 175 AHP to 232.4 AHP 
  3. 40 feet Mile 232.4 AHP to 233.8 AHP

The controlling maximum freshwater draft for the MRSC from Mile 175 AHP (Smoke Bend) to the Southwest Pass Sea Buoy is 50 feet (freshwater) as adjusted on July 7, 2023.  

MAXIMUM DRAFT RECOMMENDATIONS PER PILOT ASSOCIATION:

(UNCHANGED SINCE July 7, 2023, other than the flocculation-based restriction noted below)

           

The updated maximum draft recommendation for each Pilot Association as adjusted by the Mississippi River Ship Channel Deepening is detailed below:

Associated Branch Pilots of the Port of New Orleans (Bar Pilots): The Bar Pilots returned their maximum draft recommendation to 50 feet (freshwater) on July 6, 2023. The Bar Pilots originally increased their maximum draft recommendation to 50 feet (freshwater) on March 16, 2022, prior to the temporary reduction to 49 feet from May 22 to July 6 (2023). The Bar Pilots implemented the flocculation-based transit restriction at 1000 hours on June 6, 2024, limiting all inbound vessels with drafts of 38-feet or greater to transit 10 hours before or 4 hours after high tide (attached).

 

Crescent River Port Pilots Association (CRPPA): The CPPRA raised their maximum draft recommendation to 50 feet (freshwater) in coordination with the Bar Pilots on July 7, 2023, after also temporarily reducing their maximum draft to 49 feet (freshwater).

New Orleans Baton Rouge Steamship Pilots Association (NOBRA): The NOBRA returned their maximum draft recommendation to 50 feet (freshwater) from Mile 175 AHP to Mile 88 AHP on July 7, 2023. The maximum draft recommendation from Mile 175 to 180 remains 47 feet and from Mile 180 to Mile 233.8 it remains 45 feet.

Associated Federal Pilots and Docking Masters of Louisiana (Federal Pilots): The Federal Pilots increased their maximum draft recommendations to the following to match the draft adjustment to 50 feet by the other Pilot Associations.

 

  1. 50 feet from Sea Buoy to Mile 175 AHP
  2. 45 feet Mile 175 AHP to 232.4 AHP 
  3. 40 feet Mile 232.4 AHP to 233.8 AHP

The controlling maximum freshwater draft for the MRSC from Mile 175 AHP (Smoke Bend) to the Southwest Pass Sea Buoy is 50 feet (freshwater) remains unadjusted since July 7, 2023.  

Mississippi River Stages and Forecast Updates:

The Carrollton Gage (New Orleans) reading at 1000 hours today was 11.5 feet with a 24-hour change of + 0.01 feet. The National Oceanic and Atmospheric Administration’s (NOAA) National Weather Service Extended Streamflow Prediction (28-Day) for the Carrollton Gage issued today forecasts stages will slowly fall to 6.5 feet on July 16 (2024).

The Baton Rouge Gage reading at 1000 hours was 30.49 feet with a 24-hour change of – 0.57 feet. The National Oceanic and Atmospheric Administration’s (NOAA) National Weather Service Extended Streamflow Prediction (28-Day) for the Baton Rouge Gauge issued today forecasts stages will fall to 19.0 feet on July 16 (2024).