| distance | reference number | name | latitude | longitude |
| 19.1 | 1579 | Lake Charles, Calcasieu River, Louisiana | 30.225 | -93.2217 |
| 26.9 | 2129 | Orange (Old Navy Base), Texas | 30.0983 | -93.7217 |
| 38.6 | 2500 | Rainbow Bridge, Neches River, Texas | 29.98 | -93.8817 |
| 40.5 | 399 | Calcasieu Pass, Lighthouse wharf, Louisiana | 29.7833 | -93.35 |
| 41.6 | 398 | Calcasieu Pass, East Jetty, Louisiana | 29.765 | -93.3433 |
| 45.6 | 2609 | Sabine Naches Canal, Port Arthur, Texas | 29.8667 | -93.93 |
| 46.9 | 1810 | Mermentau River entrance, Louisiana | 29.75 | -93.1 |
| 49.2 | 1812 | Mesquite Point, Sabine Pass, Texas | 29.7667 | -93.895 |
| 49.3 | 1813 | Mesquite Point, Texas | 29.7667 | -93.9 |
| 50.2 | 2611 | Sabine Pass (north), Texas | 29.73 | -93.87 |
| 50.2 | 2612 | Sabine Pass, Texas | 29.73 | -93.87 |
| 53.4 | 2610 | Sabine Pass (jetty), Texas | 29.65 | -93.8333 |
| 58.4 | 2607 | Sabine (offshore), Texas | 29.4983 | -93.64 |
| 61.3 | 2608 | Sabine Bank Lighthouse, Texas | 29.4667 | -93.7167 |
| 83.8 | 1103 | Gilchrist, East Bay, Texas | 29.5167 | -94.4833 |
| 85.2 | 2579 | Rollover Pass, Texas | 29.515 | -94.5133 |
| 86.8 | 2595 | Round Point, Trinity Bay, Texas | 29.7333 | -94.7 |
| 86.8 | 2594 | Round Point, Trinity Bay, Galveston Bay, Texas | 29.7133 | -94.69 |
| 87.0 | 1056 | Freshwater Canal Locks, Louisiana | 29.555 | -92.305 |
| 93.8 | 2297 | Point Barrow, Trinity Bay, Galveston Bay, Texas | 29.7333 | -94.8333 |
| 99.4 | 2892 | Southwest Pass, Vermilion Bay, Louisiana | 29.5833 | -92.0333 |
| 100.7 | 1625 | Lighthouse Point, Atchafalaya Bay, Louisiana | 29.5167 | -92.05 |
| 100.8 | 1070 | Galveston Bay entrance, south jetty, Texas | 29.3333 | -94.7 |
| 101.0 | 1069 | Galveston Bay Entrance, North Jetty, Texas | 29.3583 | -94.725 |
| 103.3 | 2361 | Port Bolivar, Galveston Bay, Texas | 29.365 | -94.78 |