Cape Hatteras National Seashore

Cape Hatteras National Seashore is a United States national seashore which preserves the portion of the Outer Banks of North Carolina from Bodie Island to Ocracoke Island, stretching over 70 miles (110 km), and is managed by the National Park Service. Included within this section of barrier islands along N.C. 12, but outside the national seashore boundaries, are Pea Island National Wildlife Refuge and several communities, such as Rodanthe, Buxton, and Ocracoke. Cape Hatteras is a combination of natural and cultural resources, and provides a wide variety of recreational opportunities.

Cape Hatteras National Seashore
IUCN category V (protected landscape/seascape)
LocationOuter Banks, Dare County & Hyde County, North Carolina, USA
Nearest cityNags Head, North Carolina
Coordinates35°18′13″N 75°30′41″W
Area30,351 acres (122.83 km2)[1]
EstablishedJanuary 12, 1953
Visitors1,960,711 (in 2011)[2]
Governing bodyNational Park Service
WebsiteCape Hatteras National Seashore

Once dubbed the "Graveyard of the Atlantic" for its treacherous currents, shoals, and storms, Cape Hatteras has a wealth of history relating to shipwrecks, lighthouses, and the US Lifesaving Service. The islands also provide a variety of habitats and are a valuable wintering area for migrating waterfowl. The park's fishing and surfing are considered the best on the East Coast.

Visitor centers

There are three visitor centers, each located on a barrier island. The visitor centers offer information about the Cape Hatteras National Seashore, ranger programs, and a bookstore.

Administrative history
Cape Hatteras National Seashore welcome sign

Cape Hatteras National Seashore was authorized by Congress on August 17, 1937.[3] The funds to purchase much of the land for Cape Hatteras National Seashore were donated by multi-millionaire philanthropist Paul Mellon.[4] On June 29, 1940, the name of the park was changed by the U.S. Congress to Cape Hatteras National Seashore Recreational Area.[5] The name change was done to accommodate hunting interests, which at that time was a unique allowance for a National Park Service managed entity. The park was officially established as the first national seashore on January 12, 1953, and dedicated on April 24, 1958, and is currently co-managed with two other Outer Banks parks, Wright Brothers National Memorial in Kill Devil Hills and Fort Raleigh National Historic Site on Roanoke Island. It is headquartered at Fort Raleigh.

Beach conservation
Cape Hatteras Light, prior to its move in 1999

In October 2007, Defenders of Wildlife, along with the National Audubon Society, sued the National Park Service at Cape Hatteras National Seashore for not properly protecting shorebird and sea turtle species that nest on the beaches of the Park.[6]

The Park Service was found not to be in compliance with an executive order requiring the establishment of policies and procedures regarding off-road vehicle (ORV) use on the National Seashore, failing to implement management plans to adequately protect the shorebirds and sea turtles nesting in the park. The Defenders of Wildlife have claimed that the use of ORVs on park lands has degraded the habitat used by the nesting birds,[7] many of which are also federally protected species.

Many of the beaches and beach access points were placed off limits to ORV[8] use during the months when the birds are nesting. This became a contentious issue among some residents and users of Hatteras Island as ORV access is considered by some to be an important part of regional culture and economics,[9] despite a 2008 study that found that only 3-4% of annual visitors to the National Seashore are ORV users.[10]

In January 2012, the National Park Service instituted its new, and final, ORV management plan. Twenty-eight of the seashore's 67 miles are set aside as year-round ORV routes, with only 26 miles designated as year-round vehicle-free areas for pedestrians, families, and wildlife. The remaining 13 miles of seashore are seasonally open to ORVs. For instance, during the first week of July 2012, while less than 20 miles of the beaches are accessible by ORVs, an additional 31.6 miles were open to pedestrians, meaning 78% of the Seashore was open to visitors in some form.[11] The plan also proposes new parking facilities, ORV ramps, and water shuttles to increase visitor access to beaches.[12]

Climate

According to the Trewartha climate classification system, Cape Hatteras National Seashore, North Carolina has a humid subtropical climate with hot and humid summers, cool winters and year-around precipitation (Cfak). Cfak climates are characterized by all months having an average mean temperature > 32.0 °F (> 0.0 °C), at least eight months with an average mean temperature ≥ 50.0 °F (≥ 10.0 °C), at least one month with an average mean temperature ≥ 71.6 °F (≥ 22.0 °C) and no significant precipitation difference between seasons. During the summer months in Cape Hatteras National Seashore, a cooling afternoon sea breeze is present on most days, but episodes of extreme heat and humidity can occur with heat index values ≥ 100 °F (≥ 38 °C). Cape Hatteras National Seashore is prone to hurricane strikes, particularly during the Atlantic hurricane season which extends from June 1 through November 30, sharply peaking from late August through September. During the winter months, episodes of cold and wind can occur with wind chill values < 15 °F (< -9 °C). The plant hardiness zone in Cape Hatteras National Seashore is 8b with an average annual extreme minimum air temperature of 19.6 °F (-6.9 °C).[13] The average seasonal (Dec-Mar) snowfall total is < 2 inches (< 5 cm), and the average annual peak in nor'easter activity is in February.

Climate data for Cape Hatteras National Seashore, NC (1981-2010 Averages)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °F (°C) 52.4
(11.3)		 54.0
(12.2)		 58.8
(14.9)		 66.5
(19.2)		 73.8
(23.2)		 81.1
(27.3)		 84.7
(29.3)		 84.2
(29.0)		 80.4
(26.9)		 72.5
(22.5)		 64.2
(17.9)		 56.4
(13.6)		 69.2
(20.7)
Daily mean °F (°C) 45.7
(7.6)		 47.1
(8.4)		 51.9
(11.1)		 59.8
(15.4)		 67.5
(19.7)		 75.5
(24.2)		 79.5
(26.4)		 79.0
(26.1)		 75.1
(23.9)		 66.5
(19.2)		 58.0
(14.4)		 49.8
(9.9)		 63.0
(17.2)
Average low °F (°C) 38.9
(3.8)		 40.3
(4.6)		 45.0
(7.2)		 53.1
(11.7)		 61.3
(16.3)		 70.0
(21.1)		 74.2
(23.4)		 73.8
(23.2)		 69.7
(20.9)		 60.6
(15.9)		 51.8
(11.0)		 43.2
(6.2)		 56.9
(13.8)
Average precipitation inches (mm) 5.14
(131)		 3.91
(99)		 4.66
(118)		 3.84
(98)		 3.62
(92)		 4.01
(102)		 4.87
(124)		 6.79
(172)		 6.31
(160)		 5.12
(130)		 4.82
(122)		 4.17
(106)		 57.26
(1,454)
Average relative humidity (%) 72.3 71.9 70.5 70.5 73.7 76.8 78.7 77.3 74.9 72.0 73.8 72.2 73.7
Average dew point °F (°C) 37.3
(2.9)		 38.5
(3.6)		 42.6
(5.9)		 50.2
(10.1)		 58.8
(14.9)		 67.7
(19.8)		 72.3
(22.4)		 71.3
(21.8)		 66.6
(19.2)		 57.2
(14.0)		 49.7
(9.8)		 41.2
(5.1)		 54.5
(12.5)
Source: PRISM[14]


Climate data for Cape Hatteras, NC Ocean Water Temperature (3 SE Cape Hatteras National Seashore)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Daily mean °F (°C) 49
(9)		 46
(8)		 52
(11)		 59
(15)		 68
(20)		 74
(23)		 78
(26)		 80
(27)		 77
(25)		 70
(21)		 58
(14)		 55
(13)		 64
(18)
Source: NOAA[15]

Ecology

According to the A. W. Kuchler U.S. potential natural vegetation types, Cape Hatteras National Seashore, North Carolina would have a dominant vegetation type of Live oak/Sea Oats Uniola paniculata (90) with a dominant vegetation form of Coastal Prairie (20).[16]

See also

References
  1. "Listing of acreage as of December 31, 2011". Land Resource Division, National Park Service. Retrieved 2012-12-26.
  2. "NPS Annual Recreation Visits Report". National Park Service. Retrieved 2012-12-26.
  3. The National Parks: Index 2012–2016 (PDF). Washington, D.C.: National Park Service. ISBN 9780160932090. Retrieved 28 January 2017.
  4. https://www.washingtonpost.com/wp-dyn/content/article/2007/03/19/AR2007031901844.html
  5. Binkley, Cameron (August 2007). "Cape Hatteras National Seashore Administrative History" (PDF). The Creation and establishment of Cape hatteras National Seashore. National Park Service. p. 39–40. Archived from the original (pdf) on 2012-08-03. Retrieved 2012-05-10.
  6. "US Park Service faces suit for failing to manage beach driving on Cape Hatteras National Seashore". Defenders of Wildlife.
  7. "NC State University Study Directly Links Beach Driving to Bird Mortality on Hatteras" (PDF). Defenders of Wildlife.
  8. "Beach Driving at Cape Hatteras" (PDF). Defenders of Wildlife.
  9. "ORV Access Environmental Impact Position Statement" (PDF). Coalition for Beach Access.
  10. 6 Industrial Economics, Inc., "Economic Analysis of Critical Habitat Designation for the Wintering Piping Plover," prepared for U.S. Fish & Wildlife Service (Sept. 23, 2008) at 2-12 – 2-13, 2-17
  11. "Cape Hatteras National Seashore – Weekly Beach Access Summary July 5, 2012" (PDF). Archived from the original (pdf) on 2 June 2015. Retrieved 16 July 2012.
  12. "National Park Service Finally Issues Rules for Responsible Beach Driving on Cape Hatteras". North Carolina Audubon.
  13. "USDA Interactive Plant Hardiness Map". United States Department of Agriculture. Retrieved August 6, 2019.
  14. "PRISM Climate Group, Oregon State University". Retrieved August 6, 2019.
  15. "Water Temperature Table of All Coastal Regions". Retrieved August 6, 2019.
  16. "U.S. Potential Natural Vegetation, Original Kuchler Types, v2.0 (Spatially Adjusted to Correct Geometric Distortions)". Retrieved August 6, 2019.


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