Pamlico Sound
Encyclopedia
Pamlico Sound in North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

, is the largest lagoon
Lagoon
A lagoon is a body of shallow sea water or brackish water separated from the sea by some form of barrier. The EU's habitat directive defines lagoons as "expanses of shallow coastal salt water, of varying salinity or water volume, wholly or partially separated from the sea by sand banks or shingle,...

 along the U.S. East Coast
East Coast of the United States
The East Coast of the United States, also known as the Eastern Seaboard, refers to the easternmost coastal states in the United States, which touch the Atlantic Ocean and stretch up to Canada. The term includes the U.S...

, being 129 km (80.2 mi) long and 24 to 48 km (15 to 30 miles) wide. It is a body of water separated from the Atlantic Ocean
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...

 by the Outer Banks
Outer Banks
The Outer Banks is a 200-mile long string of narrow barrier islands off the coast of North Carolina, beginning in the southeastern corner of Virginia Beach on the east coast of the United States....

, a row of low, sandy barrier islands
Bar (landform)
A shoal, sandbar , or gravelbar is a somewhat linear landform within or extending into a body of water, typically composed of sand, silt or small pebbles. A spit or sandspit is a type of shoal...

, including Cape Hatteras
Cape Hatteras
Cape Hatteras is a cape on the coast of North Carolina. It is the point that protrudes the farthest to the southeast along the northeast-to-southwest line of the Atlantic coast of North America...

. The Neuse
Neuse River
The Neuse River is a river rising in the Piedmont of North Carolina and emptying into Pamlico Sound below New Bern. Its total length is approximately , making it the longest river entirely contained in North Carolina. The Trent River joins it at New Bern. Its drainage basin, measuring in area,...

 and Pamlico
Pamlico River
The Pamlico River is a tidal river that flows into Pamlico Sound, in North Carolina in the United States of America. It is formed by the confluence of the Tar River and Tranters Creek....

 rivers (the latter is the estuary
Estuary
An estuary is a partly enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea....

 of the Tar River
Tar River
The Tar River is a river that is approximately long, of northeast North Carolina flowing generally southeast to an estuary of Pamlico Sound. The Tar River becomes the tidal Pamlico River once it underpasses the U.S...

) flow in from the west. Pamlico Sound is linked on the north with Albemarle Sound
Albemarle Sound
Albemarle Sound is a large estuary on the coast of North Carolina in the United States located at the confluence of a group of rivers, including the Chowan and Roanoke. It is separated from the Atlantic Ocean by the Outer Banks, a long barrier peninsula upon which the town of Kitty Hawk is located,...

 through Roanoke Sound
Roanoke Sound
The Roanoke Sound is a sound that separates Roanoke Island from Bodie Island of the Outer Banks. To the north of the Roanoke Sound lies the Albemarle Sound and to the south lies the Pamlico Sound. One bridge, which carries U.S. Highway 64, crosses the sound....

 and Croatan Sound
Croatan Sound
Croatan Sound is an inlet in Dare County, North Carolina. It connects Pamlico Sound with Albemarle Sound, and is bordered to the east by Roanoke Island; Roanoke Sound is on the other side of the island. Its name comes from the Croatan Indians who once inhabited the area.The Croatan Sound is crossed...

 (passages
Channel (geography)
In physical geography, a channel is the physical confine of a river, slough or ocean strait consisting of a bed and banks.A channel is also the natural or human-made deeper course through a reef, sand bar, bay, or any shallow body of water...

). Core Sound
Core Sound
The Core Sound is a large and shallow body of water in eastern North Carolina located between the mainland of Carteret County and Core Banks, part of the Outer Banks of North Carolina, located west of the Atlantic Ocean and north of Bogue Sound. Pamlico Sound is located to the north and east....

 is the narrow southern end.

Explorer Giovanni da Verrazzano mistook the sound for the Pacific Ocean
Pacific Ocean
The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

. The sound and its ocean inlets are noted for wide expanses of shallow water and occasional shoal
Shoal
Shoal, shoals or shoaling may mean:* Shoal, a sandbank or reef creating shallow water, especially where it forms a hazard to shipping* Shoal draught , of a boat with shallow draught which can pass over some shoals: see Draft...

ing, making the area hazardous for larger vessels. In addition, the shallow waters are susceptible to wind and barometric pressure-driven tidal fluctuations. This effect is amplified on the tributary
Tributary
A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...

 rivers, where water levels can change by as much as two feet in three hours when winds are aligned with the rivers' axes and are blowing strongly.

Pamlico Sound is part of a large, interconnected network of lagoon estuaries. As a whole it is the second largest estuary in the United States; (Chesapeake Bay
Chesapeake Bay
The Chesapeake Bay is the largest estuary in the United States. It lies off the Atlantic Ocean, surrounded by Maryland and Virginia. The Chesapeake Bay's drainage basin covers in the District of Columbia and parts of six states: New York, Pennsylvania, Delaware, Maryland, Virginia, and West...

 is the largest). Seven sounds making up the whole: Albemarle Sound, Currituck Sound
Currituck Sound
Currituck Sound is a protected inlet of the Atlantic Ocean in northeastern part of North Carolina. Thirty miles N-S and 3–8 miles wide, this shallow, island-filled sound is separated from the ocean by Bodie Island, part of the Outer Banks...

, Croatan Sound, Pamlico Sound, Bogue Sound, Core Sound, and Roanoke Sound.

Cape Hatteras National Seashore
Cape Hatteras National Seashore
Cape Hatteras National Seashore preserves the portion of the Outer Banks of North Carolina from Bodie Island to Ocracoke Island, stretching over . Included within this section of barrier islands along N.C...

 and Cape Lookout National Seashore
Cape Lookout National Seashore
Cape Lookout National Seashore preserves a 56-mile long section of the Southern Outer Banks, or Crystal Coast, of North Carolina, USA, running from Ocracoke Inlet on the northeast to Beaufort Inlet on the southeast. Three undeveloped barrier islands make up the seashore - North Core Banks, South...

 are located on the barrier islands. Along the coastal areas are numerous waterfowl
Waterfowl
Waterfowl are certain wildfowl of the order Anseriformes, especially members of the family Anatidae, which includes ducks, geese, and swans....

 nesting sites, including Pea Island National Wildlife Refuge
Pea Island National Wildlife Refuge
Pea Island National Wildlife Refuge is a National Wildlife Refuge located on the north end of North Carolina's Hatteras Island, a coastal barrier island and part of a chain of islands known as the Outer Banks, adjacent to Cape Hatteras National Seashore...

 and Swanquarter National Wildlife Refuge
Swanquarter National Wildlife Refuge
The Swanquarter National Wildlife Refuge is located in Hyde County, North Carolina near the village of Swan Quarter. This is a federally protected land, home to many species of wildlife and waterfowl. The refuge is administered from the nearby Mattamuskeet National Wildlife Refuge...

 on the mainland.

The Albemarle-Pamlico Sound is one of nineteen great waters recognized by the America's Great Waters Coalition.

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