| | Location | | Station name |
| N 43°05', W 070°46' | tide | Atlantic Heights, Piscataqua River, New Hampshire | | N 43°22', W 070°26' | tide | Cape Porpoise, Maine | | N 43°07', W 070°50' | tide | Dover Point, Piscataqua River, New Hampshire | | N 43°04', W 070°43' | tide | Fort Point, Portsmouth Harbor, New Hampshire | | N 43°04', W 070°42' | tide | Gerrish Island, Portsmouth Harbor, New Hampshire | | N 42°59', W 070°37' | tide | Gosport Harbor, Isles of Shoals, New Hampshire | | N 42°54', W 070°49' | tide | Hampton Harbor, New Hampshire | | N 43°03', W 070°43' | tide | Jaffrey Point, Portsmouth Harbor, Maine | | N 43°21', W 070°28' | tide | Kennebunkport, Maine | | N 43°05', W 070°42' | tide | Kittery Point, Portsmouth Harbor, New Hampshire | | N 42°49', W 070°49' | tide | Merrimack River Entrance, Massachusetts | | N 42°49', W 070°49' | tide | Merrimack River Entrance, Massachusetts (2) | | N 42°49', W 070°52' | current | Newburyport (Merrimack River), Massachusetts Current | | N 42°49', W 070°52' | tide | Newburyport, Merrimack River, Massachusetts | | N 42°49', W 070°52' | tide | Newburyport, Merrimack River, Massachusetts (2) | | N 42°43', W 070°47' | tide | Plum Island Sound (south end), Massachusetts | | N 43°04', W 070°42' | current | Portsmouth Harbor Entrance, New Hampshire Current | | N 43°05', W 070°45' | tide | Portsmouth Naval Shipyard, disputed waters, New England | | N 43°05', W 070°45' | tide | Portsmouth, Portsmouth Harbor, New Hampshire | | N 43°11', W 070°50' | tide | Salmon Falls River entrance, Piscataqua River, New Hampshire | | N 43°05', W 070°40' | tide | Seapoint, Cutts Island, Maine | | N 43°05', W 070°44' | tide | Seavey Island, disputed waters, New England | | N 43°03', W 070°55' | tide | Squamscott River RR. Bridge, New Hampshire | | N 43°27', W 070°21' | tide | Wood Island Harbor, Maine | | N 43°08', W 070°38' | tide | York Harbor, Maine | | |