| Location | | Station name |
|---|
| N 38°48', W 077°02' | tide | Alexandria, Potomac River, Virginia |
| N 38°52', W 077°00' | tide | Anacostia Bridge, D.C. |
| N 38°43', W 076°20' | tide | Avalon, Dogwood Harbor, Chesapeake Bay, Maryland |
| N 38°44', W 076°18' | current | Bald Eagle Pt., east of, Harris Creek, Choptank River, Maryland Current |
| N 38°21', W 076°16' | tide | Barren Island, Chesapeake Bay, Maryland |
| N 38°21', W 076°16' | tide | Barren Island, Chesapeake Bay, Maryland (sub) |
| N 38°50', W 077°02' | tide | Bellevue, Potomac River, DC |
| N 38°31', W 076°40' | current | Benedict, highway bridge, Patuxent River, Maryland Current |
| N 38°31', W 076°40' | tide | Benedict, Patuxent River, Maryland |
| N 38°13', W 076°02' | tide | Bishops Head, Hooper Strait, Maryland |
| N 38°13', W 076°02' | tide | Bishops Head, Hooper Strait, Maryland (sub) |
| N 38°50', W 076°24' | current | Bloody Point Bar Light, 0.6 mi. NW of (Depth 19ft), Chesapeake Bay, Maryland Cur |
| N 38°50', W 076°24' | tide | Bloody Point Bar Light, Maryland |
| N 38°24', W 076°33' | current | Broomes Island, 0.4 mile south of, Patuxent River, Maryland Current |
| N 38°25', W 076°33' | tide | Broomes Island, Patuxent River, Maryland |
| N 38°17', W 076°48' | tide | Bushwood Wharf, Maryland |
| N 38°35', W 076°04' | current | Cambridge hwy. bridge, W. of Swing Span (Depth 18ft), Choptank River, Maryland C |
| N 38°34', W 076°04' | tide | Cambridge, Choptank River, Maryland |
| N 38°34', W 076°04' | tide | Cambridge, Choptank River, Maryland (sub) |
| N 38°18', W 076°21' | current | Cedar Point, 1.1 miles ENE of, Chesapeake Bay, Maryland Current |
| N 38°19', W 076°19' | current | Cedar Point, 2.9 n.mi. ENE of (Depth 16ft), Chesapeake Bay, Maryland Current |
| N 38°19', W 076°19' | current | Cedar Point, 2.9 n.mi. ENE of (Depth 50ft), Chesapeake Bay, Maryland Current |
| N 38°18', W 076°22' | tide | Cedar Point, Maryland |
| N 38°18', W 076°22' | tide | Cedar Point, Maryland (1) |
| N 38°10', W 075°57' | tide | Chance, Chesapeake Bay, Maryland |
| N 38°34', W 076°12' | tide | Cherry Island, Beckwiths Creek, Little Choptank River, Maryland |
| N 38°42', W 076°32' | tide | Chesapeake Beach, Chesapeake Bay, Maryland |
| N 38°38', W 076°09' | current | Chlora Point, 0.5 n.mi. SSW of (Depth 17ft), Choptank River, Maryland Current |
| N 38°38', W 076°09' | current | Chlora Point, 0.5 n.mi. SSW of (Depth 24ft), Choptank River, Maryland Current |
| N 38°39', W 076°11' | tide | Choptank River Light, Choptank River, Maryland |
| N 38°41', W 075°57' | tide | Choptank, Choptank River, Maryland |
| N 38°50', W 076°17' | tide | Claiborne, Eastern Bay, Chesapeake Bay, Maryland |
| N 38°15', W 076°50' | tide | Cobb Point Bar Light, Maryland |
| N 38°09', W 076°38' | tide | Coles Point, Virginia |
| N 38°15', W 076°58' | tide | Colonial Beach, Potomac River, Virginia |
| N 38°13', W 076°45' | tide | Colton Point, Potomac River, Maryland |
| N 38°39', W 076°18' | current | Cook Point, 1.4 n.mi. NNW of (Depth 15ft), Choptank River, Maryland Current |
| N 38°39', W 076°18' | current | Cook Point, 1.4 n.mi. NNW of (Depth 45ft), Choptank River, Maryland Current |
| N 38°04', W 076°22' | tide | Cornfield Harbor, Potomac River, Maryland |
| N 38°23', W 076°22' | current | Cove Point, 1.1 n.mi. east of (Depth 17ft), Chesapeake Bay, Maryland Current |
| N 38°23', W 076°22' | current | Cove Point, 1.1 n.mi. east of (Depth 40ft), Chesapeake Bay, Maryland Current |
| N 38°23', W 076°20' | current | Cove Point, 2.7 n.mi. east of (Depth 15ft), Chesapeake Bay, Maryland Current |
| N 38°23', W 076°20' | current | Cove Point, 2.7 n.mi. east of (Depth 40ft), Chesapeake Bay, Maryland Current |
| N 38°23', W 076°20' | current | Cove Point, 2.7 n.mi. east of (Depth 98ft), Chesapeake Bay, Maryland Current |
| N 38°23', W 076°18' | current | Cove Point, 3.9 n.mi. east of (Depth 11ft), Chesapeake Bay, Maryland Current |
| N 38°28', W 076°23' | current | Cove Point, 4.9 n.mi. NNE of (Depth 15ft), Chesapeake Bay, Maryland Current |
| N 38°28', W 076°23' | current | Cove Point, 4.9 n.mi. NNE of (Depth 40ft), Chesapeake Bay, Maryland Current |
| N 38°28', W 076°23' | current | Cove Point, 4.9 n.mi. NNE of (Depth 67ft), Chesapeake Bay, Maryland Current |
| N 38°24', W 076°24' | tide | Cove Point, Chesapeake Bay, Maryland |
| N 38°24', W 076°24' | tide | Cove Point, Chesapeake Bay, Maryland (sub) |
| N 38°19', W 077°02' | tide | Dahlgren, Upper Machodoc Creek, Potomac River, Virginia |
| N 38°44', W 076°14' | tide | Deep Neck Point, Broad Creek, Chesapeake Bay, Maryland |
| N 38°48', W 076°13' | current | Deepwater Point, Miles River, Eastern Bay, Maryland Current |
| N 38°45', W 075°60' | tide | Dover Bridge, Choptank River, Maryland |
| N 38°45', W 075°60' | current | Dover Bridge, Choptank River, Maryland Current |
| N 38°19', W 076°25' | current | Drum Point, 0.3 mile SSE of, Patuxent River, Maryland Current |
| N 38°19', W 076°25' | tide | Drum Point, Maryland |
| N 38°46', W 076°06' | tide | Easton Point, Tred Avon River, Maryland |
| N 38°45', W 076°33' | tide | Fairhaven, Herring Bay, Maryland |
| N 38°46', W 076°20' | tide | Ferry Cove, Tilghman Island, Chesapeake Bay, Maryland |
| N 38°18', W 076°01' | tide | Fishing Point, Fishing Bay, Chesapeake Bay, Maryland |
| N 38°43', W 077°02' | tide | Fort Washington, Maryland |
| N 38°36', W 077°12' | current | Freestone Point, 2.3 miles east of, Potomac River, Maryland Current |
| N 38°51', W 076°32' | tide | Galesville, West River, Chesapeake Bay, Maryland |
| N 38°37', W 077°08' | tide | Glymont, Maryland |
| N 38°27', W 077°03' | tide | Goose Bay, Port Tobacco River, Maryland |
| N 38°27', W 077°03' | tide | Goose Creek, Port Tobacco River, Potomac River, Maryland |
| N 38°13', W 075°53' | tide | Great Shoals Light, Monie Bay, Chesapeake Bay, Maryland |
| N 38°09', W 077°05' | tide | Green Bay, Rappahannock River, Virginia |
| N 38°40', W 077°08' | tide | Gunston Cove, Virginia |
| N 38°51', W 077°01' | current | Hains Point, Potomac River, DC Current |
| N 38°39', W 077°08' | current | Hallowing Point, Potomac River, Maryland Current |
| N 38°37', W 077°12' | tide | High Point, Occoquan Bay, Virginia |
| N 38°48', W 076°43' | tide | Hills Bridge (Route 4), Maryland |
| N 38°19', W 076°24' | current | Hog Point, 0.6 n.mi. north of (Depth 13ft), Patuxent River, Maryland Current |
| N 38°19', W 076°24' | current | Hog Point, 0.6 n.mi. north of (Depth 41ft), Patuxent River, Maryland Current |
| N 38°04', W 076°06' | tide | Holland Island Bar Light, Chesapeake Bay, Maryland |
| N 38°45', W 076°30' | current | Holland Point, 2.0 n.mi east of (Depth 15ft), Chesapeake Bay, Maryland Current |
| N 38°40', W 076°15' | current | Holland Point, 2.0 n.mi. SSW of (Depth 14ft), Choptank River, Maryland Current |
| N 38°15', W 076°15' | tide | Hooper Island Light, Chesapeake Bay, Maryland |
| N 38°18', W 076°12' | tide | Hooper Island, Chesapeake Bay, Maryland |
| N 38°14', W 076°05' | tide | Hooper Strait Light, Chesapeake Bay, Maryland |
| N 38°15', W 077°14' | tide | Hopyard Landing, Rappahannock River, Virginia |
| N 38°50', W 076°27' | current | Horseshoe Point, 1.7 miles east of, Chesapeake Bay, Maryland Current |
| N 38°36', W 076°07' | current | Howell Point, 0.5 n.mi. south of (Depth 7ft), Choptank River, Maryland Current |
| N 38°35', W 076°15' | tide | Hudson Creek, Little Choptank River, Maryland |
| N 38°36', W 077°11' | tide | Indian Head, Potomac River, Maryland |
| N 38°32', W 076°24' | current | James Island, 2.5 miles WNW of, Chesapeake Bay, Maryland Current |
| N 38°31', W 076°25' | current | James Island, 3.4 miles west of, Chesapeake Bay, Maryland Current |
| N 38°48', W 077°02' | current | Jones Point, Alexandria, Potomac River, Virginia Current |
| N 38°50', W 076°22' | tide | Kent Point Marina, Chesapeake Bay, Maryland |
| N 38°50', W 076°22' | tide | Kent Point Marina, Chesapeake Bay, Maryland (sub) |
| N 38°49', W 076°22' | current | Kent Point, 1.3 miles south of, Chesapeake Bay, Maryland Current |
| N 38°50', W 076°20' | current | Kent Point, 1.4 n.mi. east of (Depth 15ft), Eastern Bay, Maryland Current |
| N 38°48', W 076°26' | current | Kent Point, 4 miles southwest of, Chesapeake Bay, Maryland Current |
| N 38°31', W 076°29' | current | Kenwood Beach, 1.5 miles northeast of, Chesapeake Bay, Maryland Current |
| N 38°06', W 076°25' | tide | Kitts Point, Maryland |
| N 38°07', W 077°00' | tide | Leedstown, Rappahannock River, Virginia |
| N 38°17', W 076°38' | tide | Leonardtown, Breton Bay, Maryland |
| N 38°28', W 076°28' | tide | Long Beach, Chesapeake Bay, Maryland |
| N 38°28', W 076°28' | tide | Long Beach, Chesapeake Bay, Maryland (sub) |
| N 38°51', W 076°20' | current | Long Point, 1 mile southeast of, Eastern Bay, Maryland Current |
| N 38°03', W 075°48' | tide | Long Point, Big Annemessex River, Chesapeake Bay, Maryland |
| N 38°21', W 076°59' | tide | Lower Cedar Point, Potomac River, Maryland |
| N 38°39', W 076°41' | tide | Lower Marlboro, Patuxent River, Maryland |
| N 38°39', W 076°41' | tide | Lower Marlboro, Patuxent River, Maryland (sub) |
| N 38°03', W 076°31' | tide | Lynch Point, Virginia |
| N 38°45', W 076°41' | current | Lyons Creek Wharf, Patuxent River, Maryland Current |
| N 38°41', W 077°06' | tide | Marshall Hall, Potomac River, Maryland |
| N 38°38', W 076°08' | current | Martin Point, 0.6 n.mi. west of (Depth 18ft), Choptank River, Maryland Current |
| N 38°21', W 077°12' | tide | Maryland Point Light, Maryland |
| N 38°21', W 077°12' | current | Maryland Point, Potomac River, Maryland Current |
| N 38°24', W 077°03' | tide | Mathias Point, Potomac River, Virginia |
| N 38°18', W 076°00' | tide | McCready's Creek, Fishing Bay, Chesapeake Bay, Maryland |
| N 38°18', W 076°00' | tide | McCready's Creek, Fishing Bay, Chesapeake Bay, Maryland (sub) |
| N 38°18', W 076°12' | tide | Middle Hooper Island, Chesapeake Bay, Maryland |
| N 38°20', W 076°50' | tide | Mills Point (south of), Wicomico River, Maryland |
| N 38°06', W 076°44' | tide | Mount Holly, Nomini Creek, Potomac River, Virginia |
| N 38°42', W 077°05' | tide | Mount Vernon, Virginia |
| N 38°43', W 076°42' | tide | Nottingham, Maryland |
| N 38°37', W 075°59' | current | Off Jamaica Point, Choptank River, Maryland Current |
| N 38°42', W 076°10' | tide | Oxford, Tred Avon River, Maryland |
| N 38°22', W 076°59' | current | Persimmon Point, Potomac River, Maryland Current |
| N 38°08', W 076°32' | tide | Piney Point, Potomac River, Maryland |
| N 38°37', W 076°29' | current | Plum Point, 1.4 miles ESE of, Chesapeake Bay, Maryland Current |
| N 38°39', W 076°29' | current | Plum Point, 2.1 n.mi. NNE of (Depth 15ft), Chesapeake Bay, Maryland Current |
| N 38°37', W 076°31' | tide | Plum Point, Maryland |
| N 38°05', W 075°34' | tide | Pocomoke City, Pocomoke River, Chesapeake Bay, Maryland |
| N 38°08', W 076°18' | tide | Point No Point, Maryland |
| N 38°20', W 076°29' | current | Point Patience, 0.1 mile southwest of (Depth 15ft), Patuxent River, Maryland Cur |
| N 38°45', W 076°26' | current | Poplar Island, 2.2 n.mi. WSW of (Depth 14ft), Chesapeake Bay, Maryland Current |
| N 38°45', W 076°27' | current | Poplar Island, 3.0 n.mi. WSW of (Depth 15ft), Chesapeake Bay, Maryland Current |
| N 38°45', W 076°27' | current | Poplar Island, 3.0 n.mi. WSW of (Depth 48ft), Chesapeake Bay, Maryland Current |
| N 38°45', W 076°23' | tide | Poplar Island, Chesapeake Bay, Maryland |
| N 38°45', W 076°21' | current | Poplar Island, east of south end, Eastern Bay, Maryland Current |
| N 38°41', W 075°58' | current | Poplar Point, south of, Choptank River, Maryland Current |
| N 38°10', W 077°11' | tide | Port Royal, Rappahannock River, Virginia |
| N 38°21', W 076°59' | current | Potomac River Bridge, 0.4 mile south of, Potomac River, Maryland Current |
| N 38°32', W 076°15' | current | Ragged Point, 1.5 miles east of, Little Choptank River, Maryland Current |
| N 38°09', W 076°37' | tide | Ragged Point, Coles Neck, Potomac River, Virginia |
| N 38°13', W 077°15' | tide | Rappahannock Bend, Virginia |
| N 38°13', W 077°15' | tide | Rappahannock Bend, Virginia (sub) |
| N 38°51', W 077°02' | tide | Reagan National Airport, Washington, Potomac River, DC |
| N 38°23', W 077°09' | tide | Riverside, Potomac River, Maryland |
| N 38°43', W 077°02' | tide | Riverview, Maryland |
| N 38°16', W 075°55' | tide | Roaring Point, Nanticoke River, Maryland |
| N 38°16', W 076°50' | tide | Rock Point, Maryland |
| N 38°44', W 076°33' | tide | Rose Haven, Chesapeake Bay, Maryland |
| N 38°22', W 075°36' | tide | Salisbury, Wicomico River, Maryland |
| N 38°18', W 076°27' | current | Sandy Point, 0.5 mile south of, Patuxent River, Maryland Current |
| N 38°05', W 077°02' | tide | Saunders Wharf, Rappahannock River, Virginia |
| N 38°51', W 076°31' | tide | Shady Side, West River, Maryland |
| N 38°12', W 075°59' | tide | Sharkfin Shoal Light, Chesapeake Bay, Maryland |
| N 38°39', W 076°25' | current | Sharp Island Lt., 2.1 n.mi. west of (Depth 18ft), Chesapeake Bay, Maryland Curre |
| N 38°36', W 076°21' | current | Sharp Island Lt., 2.3 n.mi. SE of (Depth 20ft), Chesapeake Bay, Maryland Current |
| N 38°39', W 076°27' | current | Sharp Island Lt., 3.4 n.mi. west of (Depth 18ft), Chesapeake Bay, Maryland Curre |
| N 38°39', W 076°27' | current | Sharp Island Lt., 3.4 n.mi. west of (Depth 35ft), Chesapeake Bay, Maryland Curre |
| N 38°38', W 076°23' | tide | Sharps Island Light, Little Choptank River, Maryland |
| N 38°33', W 075°43' | tide | Sharptown, Nanticoke River, Maryland |
| N 38°28', W 076°39' | current | Sheridan Point, 0.1 mile southwest of, Patuxent River, Maryland Current |
| N 38°16', W 076°42' | tide | Shipping Point, St. Clements Bay, Maryland |
| N 38°26', W 076°14' | tide | Smithville Road Bridge, Beaverdam Creek, Little Choptank River, Maryland |
| N 38°26', W 076°14' | tide | Smithville Road Bridge, Beaverdam Creek, Little Choptank River, Maryland (sub) |
| N 38°19', W 076°27' | tide | Solomons Island, Patuxent River, Maryland |
| N 38°19', W 076°27' | tide | Solomons Island, Patuxent River, Maryland (sub) |
| N 38°03', W 076°01' | tide | Solomons Lump Light, Chesapeake Bay, Maryland |
| N 38°11', W 076°26' | tide | St. Marys City, Maryland |
| N 38°47', W 076°13' | tide | St. Michaels, Miles River, Chesapeake Bay, Maryland |
| N 38°47', W 076°13' | tide | St. Michaels, Miles River, Chesapeake Bay, Maryland (sub) |
| N 38°46', W 076°14' | tide | St. Michaels, San Domingo Creek, Chesapeake Bay, Maryland |
| N 38°16', W 076°57' | current | Swan Point, Potomac River, Virginia Current |
| N 38°28', W 076°18' | tide | Taylors Island, Slaughter Creek, Little Choptank River, Maryland |
| N 38°06', W 075°50' | tide | Teague Creek, Manokin River, Chesapeake Bay, Maryland |
| N 38°53', W 076°28' | current | Thomas Pt. Shoal Lt., 1.8 mi. SW of, Chesapeake Bay, Maryland Current |
| N 38°24', W 077°05' | tide | Upper Cedar Point Light, Maryland |
| N 38°29', W 075°49' | tide | Vienna, Nanticoke River, Maryland |
| N 38°29', W 075°49' | tide | Vienna, Nanticoke River, Maryland (sub) |
| N 38°52', W 076°60' | tide | Washington Naval Yard, Anacostia River, DC |
| N 38°52', W 077°01' | tide | Washington, Potomac River, DC |
| N 38°16', W 075°47' | tide | Whitehaven, Wicomico River, Maryland |
| N 38°20', W 076°52' | tide | Wicomico Beach, Maryland |
| N 38°30', W 076°10' | tide | Woolford, Church Creek, Little Choptank River, Maryland |
| N 38°51', W 076°12' | current | Wye River, west of Bruffs Island (Depth 9ft), Eastern Bay, Maryland Current |
