| Depth (ft) | Half Tide | Full Tide | Half Ebb | Full Ebb |
| 21 | - | 51.3 | - | - |
| 20 | 32.7 | - | - | |
| 19 | 36.6 | - | ||
| 18.5 | 34 | 50 | ||
| 18 | 35.5 | |||
| 15.5 | 33 | 57 | 39.3 | 36 |
| 12.5 | 38 | 64.5 | 47 | 46 |
| 9.5 | 52 | 81.9 | 61.5 | 38.3 |
| 6.5 | 118.8 | 130.5 | 72.7 | 50.1 |
| 3.5 | 128.8 | 157.5 | 110.4 | 95.5 |
| 0.5 | 670 | 690 | 560 | 406.7 |
| (bottom) |