| Gauge | Location | Date/Time | Speed (kn) | Direction |
|---|---|---|---|---|
| SLB | ST. LAMBERT LOCK | 05/01 21:40 | 7 | NNE |
| CSC | COTE STE. CATHERINE LOCK | 05/01 21:40 | 10 | NNE |
| BO3 | LOCK 3 BEAUHARNOIS | 05/01 21:40 | 10 | ENE |
| BO4 | LOCK 4 BEAUHARNOIS | 05/01 21:40 | 3 | NE |
| P10 | VALLEYFIELD BRIDGE | 05/01 21:40 | 6 | NE |
| SNLL | SNELL LOCK LOWER WALL | 05/01 21:46 | 3 | 102 |
| IKEU | EISENHOWER LOCK UPPER WALL | 05/01 21:46 | 5 | 108 |
| IRO | IROQUOIS LOCK | 05/01 21:40 | 3 | ENE |