Low water closes two stretches of the Lower Mississippi River to barge traffic

Low water closes two stretches of the Lower Mississippi River to barge traffic. The disruption ran from 2022-10-04 (4 October 2022) to 2022-10-10 (10 October 2022), 7 days, affecting South Louisiana, New Orleans, Baton Rouge. South Louisiana averaged 132983.9 metric tons per day during the event window against an expected 143445.0 (-7.3%). South Louisiana averaged 2.7 calls per day during the event window against an expected 2.6 (+0.1).

Key facts

Started
2022-10-04 (4 October 2022)
Ended
2022-10-10 (10 October 2022)
Status
ended
Severity
2 Moderate
Scope
regional
Chokepoints
None
Lanes
None
Countries
United States
Confidence
medium: The restriction, closure and reopening are reported by the Coast Guard through two press carriers and a Reuters report, but the Coast Guard's own bulletins were not retrieved and the exact reopening day within the weekend of 2022-10-08 to 2022-10-09 is not stated.
First reported
2022-10-05 (5 October 2022)
  • Severity basis: Closest rubric match is a stoppage of 24 hours to seven days; the Coast Guard reported a restriction near Stack Island and a closure at Memphis on 2022-10-04 and confirmed both stretches open, with one-way traffic and draft limits, on 2022-10-10.

What happened

Falling water in the Lower Mississippi River led to barge groundings and, on 2022-10-04 (4 October 2022), a Coast Guard waterway restriction near Stack Island, Mississippi, and a closure at Memphis, Tennessee. The Coast Guard set up a recovery unit with agency and industry partners the next day. Queues grew to more than 100 tow boats at the two sites. Dredging deepened the channel, and on 2022-10-10 the Coast Guard said both stretches had reopened over the preceding weekend, with one-way traffic and limits on barge draft and tow size still in force. NOAA counted 144 vessels and 2,253 barges backed up during October, and the river at Memphis fell to a record low on 2022-10-17.

Measured effect

Estimated export volume, South Louisiana

Baseline (expected)
143,445.0 metric tons per day
Observed
132,983.9 metric tons per day
Change
-10,461.1 (-7.3%)
Standardised score
-0.1
Event window
2022-10-04 to 2022-10-10 (7 days)
Baseline window
2022-08-02 to 2022-09-26 (56 valid days)
Method
wfm-effect-1.0
Computed
2026-11-10 (10 November 2026), data revision 8:7954f7dfd10f
Estimated export volume, South LouisianaEstimated export volume, South Louisiana, 2022-07-26 (26 July 2022) to 2022-11-21 (21 November 2022): values ranged from 0 metric tons per day on 2022-08-02 to 402,399 metric tons per day on 2022-09-28, with a mean of 174,999.4 metric tons per day. The latest value, for 2022-11-21, was 183,058 metric tons per day. The shaded band marks the event window, 2022-10-04 to 2022-10-10.0100,000200,000300,000400,000500,0002022-07-262022-09-232022-11-21
Estimated export volume, South Louisiana, 2022-07-26 (26 July 2022) to 2022-11-21 (21 November 2022): values ranged from 0 metric tons per day on 2022-08-02 to 402,399 metric tons per day on 2022-09-28, with a mean of 174,999.4 metric tons per day. The latest value, for 2022-11-21, was 183,058 metric tons per day. The shaded band marks the event window, 2022-10-04 to 2022-10-10.

Source: IMF PortWatch (portwatch.imf.org), International Monetary Fund, using UN Global Platform AIS data. Statistics derived by World Freight Monitor. Terms. Retrieved 2026-11-10 (10 November 2026).

Estimated export volume, South Louisiana (metric tons per day).
Datemetric tons per day
2022-07-26141,386
2022-07-27174,351
2022-07-28153,239
2022-07-29177,179
2022-07-30311,622
2022-07-31244,642
2022-08-01192,596
2022-08-020
2022-08-0394,284
2022-08-04269,083
2022-08-0575,219
2022-08-0666,040
2022-08-07147,666
2022-08-08154,907
2022-08-09287,184
2022-08-10138,555
2022-08-11204,577
2022-08-12212,502
2022-08-1392,913
2022-08-14162,065
2022-08-15111,946
2022-08-16219,027
2022-08-17251,013
2022-08-1847,872
2022-08-19217,006
2022-08-2086,755
2022-08-21218,060
2022-08-22200,360
2022-08-23112,941
2022-08-24319,200
2022-08-2575,510
2022-08-26266,735
2022-08-2779,028
2022-08-28128,058
2022-08-2936,983
2022-08-30153,312
2022-08-3140,017
2022-09-0197,359
2022-09-0289,321
2022-09-03290,360
2022-09-04226,241
2022-09-0517,744
2022-09-0699,997
2022-09-07298,931
2022-09-08141,571
2022-09-09238,131
2022-09-10157,650
2022-09-11190,347
2022-09-1246,346
2022-09-13365,586
2022-09-1435,488
2022-09-15202,669
2022-09-16124,294
2022-09-17212,144
2022-09-18199,346
2022-09-19101,581
2022-09-20352,516
2022-09-2164,837
2022-09-2279,288
2022-09-23134,175
2022-09-24227,483
2022-09-25163,008
2022-09-26130,859
2022-09-27202,018
2022-09-28402,399
2022-09-29100,229
2022-09-3033,327
2022-10-01195,315
2022-10-02176,791
2022-10-03167,065
2022-10-0442,176
2022-10-05238,999
2022-10-06245,418
2022-10-0787,189
2022-10-08275,445
2022-10-091,285
2022-10-1040,375
2022-10-11291,233
2022-10-12181,399
2022-10-1385,655
2022-10-14134,851
2022-10-15169,244
2022-10-16140,849
2022-10-17189,890
2022-10-18363,276
2022-10-19104,951
2022-10-20181,100
2022-10-21176,709
2022-10-22371,088
2022-10-2385,907
2022-10-24245,978
2022-10-25148,247
2022-10-26170,593
2022-10-27347,935
2022-10-28329,838
2022-10-29208,261
2022-10-3013,630
2022-10-31224,538
2022-11-01220,199
2022-11-02206,130
2022-11-03243,658
2022-11-04126,101
2022-11-05253,641
2022-11-06210,912
2022-11-07309,481
2022-11-08148,409
2022-11-09325,095
2022-11-10205,564
2022-11-11238,945
2022-11-12112,428
2022-11-139,742
2022-11-1472,104
2022-11-15216,440
2022-11-16220,565
2022-11-17346,640
2022-11-18183,780
2022-11-19180,732
2022-11-20286,992
2022-11-21183,058

This is a measured change in public data during the event window, compared with a baseline before it. It shows timing, not cause. We describe an event as causing a change only when an official source says so.

Dry bulk port calls, South Louisiana

Baseline (expected)
2.6 calls per day
Observed
2.7 calls per day
Change
+0.1 (percent omitted, baseline too small)
Standardised score
+0.0
Event window
2022-10-04 to 2022-10-10 (7 days)
Baseline window
2022-08-02 to 2022-09-26 (56 valid days)
Method
wfm-effect-1.0
Computed
2026-10-29 (29 October 2026), data revision 1:4f488c2a7aaa
Dry bulk port calls, South LouisianaDry bulk port calls, South Louisiana, 2022-07-26 (26 July 2022) to 2022-11-21 (21 November 2022): values ranged from 0 calls per day on 2022-08-06 to 10 calls per day on 2022-11-07, with a mean of 3.1 calls per day. The latest value, for 2022-11-21, was 1 calls per day. The shaded band marks the event window, 2022-10-04 to 2022-10-10.02468102022-07-262022-09-232022-11-21
Dry bulk port calls, South Louisiana, 2022-07-26 (26 July 2022) to 2022-11-21 (21 November 2022): values ranged from 0 calls per day on 2022-08-06 to 10 calls per day on 2022-11-07, with a mean of 3.1 calls per day. The latest value, for 2022-11-21, was 1 calls per day. The shaded band marks the event window, 2022-10-04 to 2022-10-10.

Source: IMF PortWatch (portwatch.imf.org), International Monetary Fund, using UN Global Platform AIS data. Statistics derived by World Freight Monitor. Terms. Retrieved 2026-11-10 (10 November 2026).

Dry bulk port calls, South Louisiana (calls per day).
Datecalls per day
2022-07-263
2022-07-274
2022-07-283
2022-07-292
2022-07-304
2022-07-315
2022-08-013
2022-08-021
2022-08-033
2022-08-044
2022-08-051
2022-08-060
2022-08-072
2022-08-084
2022-08-096
2022-08-105
2022-08-114
2022-08-123
2022-08-132
2022-08-140
2022-08-152
2022-08-164
2022-08-171
2022-08-182
2022-08-193
2022-08-202
2022-08-213
2022-08-224
2022-08-232
2022-08-244
2022-08-254
2022-08-264
2022-08-272
2022-08-283
2022-08-293
2022-08-302
2022-08-312
2022-09-013
2022-09-023
2022-09-034
2022-09-041
2022-09-050
2022-09-061
2022-09-077
2022-09-081
2022-09-096
2022-09-102
2022-09-112
2022-09-121
2022-09-135
2022-09-140
2022-09-155
2022-09-162
2022-09-174
2022-09-183
2022-09-192
2022-09-205
2022-09-212
2022-09-222
2022-09-232
2022-09-244
2022-09-254
2022-09-262
2022-09-276
2022-09-287
2022-09-291
2022-09-301
2022-10-016
2022-10-023
2022-10-033
2022-10-042
2022-10-057
2022-10-063
2022-10-071
2022-10-086
2022-10-090
2022-10-100
2022-10-116
2022-10-123
2022-10-131
2022-10-142
2022-10-154
2022-10-163
2022-10-173
2022-10-188
2022-10-192
2022-10-202
2022-10-212
2022-10-226
2022-10-233
2022-10-244
2022-10-253
2022-10-263
2022-10-275
2022-10-285
2022-10-294
2022-10-301
2022-10-316
2022-11-014
2022-11-022
2022-11-035
2022-11-042
2022-11-051
2022-11-063
2022-11-0710
2022-11-082
2022-11-096
2022-11-102
2022-11-114
2022-11-123
2022-11-130
2022-11-143
2022-11-152
2022-11-164
2022-11-175
2022-11-184
2022-11-190
2022-11-204
2022-11-211

This is a measured change in public data during the event window, compared with a baseline before it. It shows timing, not cause. We describe an event as causing a change only when an official source says so.

Previous computations (1)
  • 2026-10-29, wfm-effect-1.0, revision 7:5887b4b801dd: observed 132,999.1 against baseline 143,460.1 metric tons per day

Replay

Replay: Estimated export volume, South LouisianaEstimated export volume, South Louisiana, 2022-08-05 (5 August 2022) to 2022-11-03 (3 November 2022): values ranged from 1,285 metric tons per day on 2022-10-09 to 402,399 metric tons per day on 2022-09-28. The shaded band marks the event window, 2022-10-04 to 2022-10-10.0100,000200,000300,000400,000500,0002022-08-052022-11-03
Estimated export volume, South Louisiana, 2022-08-05 (5 August 2022) to 2022-11-03 (3 November 2022): values ranged from 1,285 metric tons per day on 2022-10-09 to 402,399 metric tons per day on 2022-09-28. The shaded band marks the event window, 2022-10-04 to 2022-10-10.

Source: IMF PortWatch (portwatch.imf.org), International Monetary Fund, using UN Global Platform AIS data. Statistics derived by World Freight Monitor. Terms. Retrieved 2026-11-10 (10 November 2026).

Estimated export volume, South Louisiana (metric tons per day), daily values shown in the replay.
Datemetric tons per day
2022-08-0575,219
2022-08-0666,040
2022-08-07147,666
2022-08-08154,907
2022-08-09287,184
2022-08-10138,555
2022-08-11204,577
2022-08-12212,502
2022-08-1392,913
2022-08-14162,065
2022-08-15111,946
2022-08-16219,027
2022-08-17251,013
2022-08-1847,872
2022-08-19217,006
2022-08-2086,755
2022-08-21218,060
2022-08-22200,360
2022-08-23112,941
2022-08-24319,200
2022-08-2575,510
2022-08-26266,735
2022-08-2779,028
2022-08-28128,058
2022-08-2936,983
2022-08-30153,312
2022-08-3140,017
2022-09-0197,359
2022-09-0289,321
2022-09-03290,360
2022-09-04226,241
2022-09-0517,744
2022-09-0699,997
2022-09-07298,931
2022-09-08141,571
2022-09-09238,131
2022-09-10157,650
2022-09-11190,347
2022-09-1246,346
2022-09-13365,586
2022-09-1435,488
2022-09-15202,669
2022-09-16124,294
2022-09-17212,144
2022-09-18199,346
2022-09-19101,581
2022-09-20352,516
2022-09-2164,837
2022-09-2279,288
2022-09-23134,175
2022-09-24227,483
2022-09-25163,008
2022-09-26130,859
2022-09-27202,018
2022-09-28402,399
2022-09-29100,229
2022-09-3033,327
2022-10-01195,315
2022-10-02176,791
2022-10-03167,065
2022-10-0442,176
2022-10-05238,999
2022-10-06245,418
2022-10-0787,189
2022-10-08275,445
2022-10-091,285
2022-10-1040,375
2022-10-11291,233
2022-10-12181,399
2022-10-1385,655
2022-10-14134,851
2022-10-15169,244
2022-10-16140,849
2022-10-17189,890
2022-10-18363,276
2022-10-19104,951
2022-10-20181,100
2022-10-21176,709
2022-10-22371,088
2022-10-2385,907
2022-10-24245,978
2022-10-25148,247
2022-10-26170,593
2022-10-27347,935
2022-10-28329,838
2022-10-29208,261
2022-10-3013,630
2022-10-31224,538
2022-11-01220,199
2022-11-02206,130
2022-11-03243,658

This is a measured change in public data during the event window, compared with a baseline before it. It shows timing, not cause. We describe an event as causing a change only when an official source says so.

Timeline

  1. Barges ground near Stack Island, Mississippi, where a waterway restriction covers river miles 478 to 492, and at Memphis, Tennessee, where the river is closed from mile 686 to mile 676. [s1]
  2. Coast Guard District Eight sets up a Marine Transportation System Recovery Unit with federal, state, local and industry partners. Sector Lower Mississippi River reports eight groundings in the past week. [s1]
  3. More than 100 towboats and tows wait at the two closures while dredging proceeds at Stack Island. A low water advisory covers river miles 303 to 869, and barge operator Ingram declares force majeure for operations downriver of Baton Rouge. [s4]
  4. The Coast Guard says both stretches reopened over the weekend after dredging. A southbound queue of 22 tow boats and 392 barges still waits near Stack Island, and traffic stays one-way. [s5]
  5. The river gauge at Memphis falls to -10.79 feet, the lowest level recorded there since National Weather Service records began in 1954. [s3]

Cause

The Coast Guard attributed the groundings and closures to low water levels on the Lower Mississippi River. NOAA linked the low water to drought conditions across the basin. Attributed by: U.S. Coast Guard. [s1] [s2]

Resolution

2022-10-10 (10 October 2022): Dredging deepened the channel at Stack Island and Memphis and the Coast Guard confirmed both stretches reopened. Restrictions on barge draft and tow size stayed in place and the river kept falling for another week. [s3] [s5]

Corrections

No corrections to this record as of 2026-10-29 (29 October 2026).

Sources

  1. [s1] L'Observateur (publishing a U.S. Coast Guard news release), Coast Guard responds to barge groundings due to low water levels on Lower Mississippi River, published 2022-10-05 (5 October 2022), accessed 2026-10-28. Archived copy. (press)
  2. [s2] NOAA, Warm, dry October intensifies U.S. drought, published 2022-11-08 (8 November 2022), accessed 2026-10-28. Archived copy. (official)
  3. [s3] NASA Earth Observatory, Drought and Barge Backups on the Mississippi, published 2022-10-21 (21 October 2022), accessed 2026-10-28. Archived copy. (official)
  4. [s4] The Maritime Executive, Lower Mississippi Closed in Two Places Due to Low Water and Groundings, published 2022-10-06 (6 October 2022), accessed 2026-10-28. Archived copy. (press)
  5. [s5] Reuters (carried by WTVB), Mississippi River reopens to barge traffic after low water closures, published 2022-10-10 (10 October 2022), accessed 2026-10-28. Archived copy. (press)

Cite this record

The address of this record is permanent and a correction is always logged on this page, so a citation names the version you read. Add the date you accessed it.

Plain text

World Freight Monitor. "Low water closes two stretches of the Lower Mississippi River to barge traffic." Last updated 2026-10-29 (29 October 2026). https://worldfreightmonitor.com/events/2022/low-water-closures-lower-mississippi-river-2022/

APA

World Freight Monitor. (2026). Low water closes two stretches of the Lower Mississippi River to barge traffic. World Freight Monitor. https://worldfreightmonitor.com/events/2022/low-water-closures-lower-mississippi-river-2022/

BibTeX

@misc{wfm_low_water_closures_lower_mississippi_river_2022,
  author = {{World Freight Monitor}},
  title = {Low water closes two stretches of the Lower Mississippi River to barge traffic},
  year = {2026},
  note = {Last updated 2026-10-29},
  url = {https://worldfreightmonitor.com/events/2022/low-water-closures-lower-mississippi-river-2022/}
}