Linear mean sea level (MSL) trends and 95% confidence intervals in mm/yr

Station Name

First Year

Year Range

For all data

to 2006

Previously

Published Trends

MSL Trend

+/- 95% Confidence Interval

MSL Trend

+/- 95% Confidence Interval

Nawiliwili, HI

1955

52

1.53

0.59

1.53

0.74

Honolulu, HI

1905

102

1.50

0.25

1.50

0.28

Mokuoloe, HI

1957

50

1.31

0.72

1.12

0.90

Kahului, HI

1947

60

2.32

0.53

2.09

0.84

Hilo, HI

1927

80

3.27

0.35

3.36

0.40

Johnston Atoll

1947

57

0.75

0.56

0.68

0.61

Midway Atoll

1947

60

0.70

0.54

0.09

0.61

Guam, Marianas Islands

1948

46

-1.05

1.72

0.10

1.76

Pago Pago, American Samoa

1948

59

2.07

0.90

1.48

1.09

Kwajalein, Marshall Islands

1946

61

1.43

0.81

1.05

0.99

Chuuk, Caroline Islands

1947

49

0.60

1.78

0.68

1.76

Wake Island

1950

57

1.91

0.59

1.89

0.70

Bermuda

1932

75

2.04

0.47

1.83

0.58

Eastport, ME

1929

78

2.00

0.21

2.12

0.25

Bar Harbor, ME

1947

60

2.04

0.26

2.18

0.32

Portland, ME

1912

95

1.82

0.17

1.91

0.18

Seavey Island, ME

1926

76

1.76

0.30

1.75

0.33

Boston, MA

1921

86

2.63

0.18

2.65

0.20

Woods Hole, MA

1932

75

2.61

0.20

2.59

0.24

Nantucket Island, MA

1965

42

2.95

0.46

3.00

0.62

Newport, RI

1930

77

2.58

0.19

2.57

0.22

Providence, RI

1938

69

1.95

0.28

1.88

0.33

New London, CT

1938

69

2.25

0.25

2.13

0.30

Bridgeport, CT

1964

43

2.56

0.58

2.58

0.81

Montauk, NY

1947

60

2.78

0.32

2.58

0.38

Port Jefferson, NY

1957

36

2.44

0.76

2.44

0.76

Kings Point, NY

1931

76

2.35

0.24

2.41

0.28

The Battery, NY

1856

151

2.77

0.09

2.77

0.10

Sandy Hook, NJ

1932

75

3.90

0.25

3.88

0.29

Atlantic City, NJ

1911

96

3.99

0.18

3.98

0.21

Cape May, NJ

1965

42

4.06

0.74

3.88

1.04

Philadelphia, PA

1900

107

2.79

0.21

2.75

0.23

Reedy Point, DE

1956

51

3.46

0.66

 

 

Lewes, DE

1919

88

3.20

0.28

3.16

0.32

Ocean City, MD

1975

32

5.48

1.67

 

 

Cambridge, MD

1943

64

3.48

0.39

3.52

0.47

Chesapeake City, MD

1972

35

3.78

1.56

 

 

Baltimore, MD

1902

105

3.08

0.15

3.12

0.16

Annapolis, MD

1928

79

3.44

0.23

3.53

0.26

Solomons Island, MD

1937

70

3.41

0.29

3.29

0.34

Washington, DC

1924

83

3.16

0.35

3.13

0.40

Kiptopeke, VA

1951

56

3.48

0.42

3.59

0.53

Colonial Beach, VA

1972

32

4.78

1.21

5.27

1.42

Lewisetta, VA

1974

33

4.97

1.04

4.85

1.54

Gloucester Point, VA

1950

54

3.81

0.47

3.95

0.53

Sewells Point, VA

1927

80

4.44

0.27

4.42

0.31

Portsmouth, VA

1935

53

3.76

0.45

3.76

0.45

Chesapeake Bay Bridge Tunnel, VA

1975

32

6.05

1.14

7.01

1.69

Oregon Inlet Marina, NC

1977

30

2.82

1.76

 

 

Beaufort, NC

1953

54

2.57

0.44

3.71

1.26

Wilmington, NC

1935

72

2.07

0.40

2.22

0.48

Southport, NC

1933

74

2.08

0.46

 

 

Springmaid Pier, SC

1957

50

4.09

0.76

5.17

0.95

Charleston, SC

1921

86

3.15

0.25

3.28

0.28

Fort Pulaski, GA

1935

72

2.98

0.33

3.05

0.38

Fernandina Beach, FL

1897

110

2.02

0.20

2.04

0.23

Mayport, FL

1928

79

2.40

0.31

2.43

0.36

Daytona Beach Shores, FL

1925

59

2.32

0.63

 

 

Miami Beach, FL

1931

51

2.39

0.43

2.39

0.43

Vaca Key, FL

1971

36

2.78

0.60

2.58

0.86

Key West, FL

1913

94

2.24

0.16

2.27

0.18

Naples, FL

1965

42

2.02

0.60

2.08

0.84

Fort Myers, FL

1965

42

2.40

0.65

2.29

0.88

St. Petersburg, FL

1947

60

2.36

0.29

2.40

0.36

Clearwater Beach, FL

1973

34

2.43

0.80

2.76

1.27

Cedar Key, FL

1914

93

1.80

0.19

1.87

0.22

Apalachicola, FL

1967

40

1.38

0.87

1.53

1.15

Panama City, FL

1973

34

0.75

0.83

0.30

1.26

Pensacola, FL

1923

84

2.10

0.26

2.14

0.30

Dauphin Island, AL

1966

41

2.98

0.87

2.93

1.16

Grand Isle, LA

1947

60

9.24

0.59

9.85

0.69

Eugene Island, LA

1939

36

9.65

1.24

9.74

1.24

Sabine Pass, TX

1958

49

5.66

1.07