| Gauge | Location | Date/Time | Speed (kn) | Direction |
|---|---|---|---|---|
| SLB | ST. LAMBERT LOCK | 06/27 19:30 | 7 | ESE |
| CSC | COTE STE. CATHERINE LOCK | 06/27 19:30 | 11 | SSE |
| BO3 | LOCK 3 BEAUHARNOIS | 06/27 19:30 | 11 | SE |
| BO4 | LOCK 4 BEAUHARNOIS | 06/27 19:30 | 4 | SE |
| P10 | VALLEYFIELD BRIDGE | 06/27 19:30 | 6 | ENE |
| SNLL | SNELL LOCK LOWER WALL | 06/27 19:32 | 7 | ESE |
| IKEU | EISENHOWER LOCK UPPER WALL | 06/27 19:32 | 5 | ENE |
| IRO | IROQUOIS LOCK | 06/27 19:30 | 1 | SSO |