181

Appendix V. 

Linear trends for 50-year periods

of mean sea level data
182
183

Table C. Linear trends for 50-year periods of MSL data

Station

Number

Station Beginning

Year

Ending

Year

Middle

Year

MSL Trend

(mm/yr)

Standard Error

(mm/yr)

1612340 Honolulu 1905 1954 1930 1.99 0.38

1910 1959 1935 1.78 0.40

1915 1964 1940 1.35 0.35

1920 1969 1945 1.26 0.35

1925 1974 1950 1.49 0.32

1930 1979 1955 1.22 0.30

1935 1984 1960 1.37 0.32

1940 1989 1965 0.94 0.34

1945 1994 1970 1.30 0.33

1950 1999 1975 1.44 0.34

8418150 Portland 1912 1961 1937 2.38 0.20

1915 1964 1940 2.21 0.20

1920 1969 1945 2.59 0.20

1925 1974 1950 2.88 0.21

1930 1979 1955 2.82 0.21

1935 1984 1960 2.39 0.21

1940 1989 1965 1.68 0.22

1945 1994 1970 1.07 0.21

1950 1999 1975 1.20 0.22

8443970 Boston 1921 1970 1946 3.42 0.18

1925 1974 1950 3.49 0.18

1930 1979 1955 2.79 0.19

1935 1984 1960 2.30 0.19

1940 1989 1965 1.79 0.19

1945 1994 1970 1.53 0.19

1950 1999 1975 2.02 0.21

8518750 The Battery 1856 1905 1881 2.52 0.27

1860 1909 1885 2.61 0.25

1865 1914 1890 2.57 0.23

1870 1919 1895 2.60 0.25

1875 1924 1900 2.53 0.27

1893 1942 1918 2.32 0.20

1895 1944 1920 2.41 0.20

1900 1949 1925 2.93 0.20

1905 1954 1930 3.37 0.19

1910 1959 1935 3.40 0.19

1915 1964 1940 3.36 0.20

1920 1969 1945 3.55 0.19

1925 1974 1950 3.86 0.19

1930 1979 1955 3.24 0.22

1935 1984 1960 2.72 0.22

1940 1989 1965 2.34 0.22

1945 1994 1970 2.18 0.22

1950 1999 1975 2.72 0.25

8534720 Atlantic City 1911 1960 1936 3.81 0.21

1915 1964 1940 3.78 0.21

1920 1969 1945 3.96 0.21

1925 1974 1950 4.38 0.22
Table C. Linear trends for 50-year periods of MSL data

Station

Number

Station Beginning

Year

Ending

Year

Middle

Year

MSL Trend

(mm/yr)

Standard Error

(mm/yr)

184

1930 1979 1955 3.58 0.23

1935 1984 1960 3.44 0.24

1940 1989 1965 3.52 0.24

1945 1994 1970 3.80 0.25

1950 1999 1975 4.47 0.27

8545530 Philadelphia 1900 1949 1925 2.73 0.32

1905 1954 1930 3.33 0.29

1910 1959 1935 3.43 0.30

1915 1964 1940 2.88 0.33

1920 1969 1945 2.65 0.33

1925 1974 1950 3.15 0.33

1930 1979 1955 2.69 0.33

1935 1984 1960 2.17 0.33

1940 1989 1965 2.19 0.33

1945 1994 1970 2.08 0.32

1950 1999 1975 2.74 0.35

8574680 Baltimore 1902 1951 1927 3.20 0.21

1905 1954 1930 3.54 0.20

1910 1959 1935 3.81 0.20

1915 1964 1940 3.72 0.21

1920 1969 1945 3.74 0.20

1925 1974 1950 4.05 0.21

1930 1979 1955 3.32 0.23

1935 1984 1960 2.71 0.23

1940 1989 1965 2.34 0.23

1945 1994 1970 2.11 0.22

1950 1999 1975 2.73 0.24

8665530 Charleston, SC 1920 1969 1945 3.55 0.28

1925 1974 1950 3.83 0.28

1930 1979 1955 3.32 0.29

1935 1984 1960 2.73 0.28

1940 1989 1965 2.39 0.29

1945 1994 1970 2.35 0.28

1950 1999 1975 3.05 0.27

8720030 Fernandina Beach 1897 1946 1922 1.24 0.37

1900 1949 1925 2.11 0.39

1905 1954 1930 2.39 0.35

1910 1959 1935 2.83 0.30

1915 1964 1940 2.68 0.33

1920 1969 1945 2.29 0.35

1938 1987 1963 1.91 0.31

1940 1989 1965 1.76 0.31

1945 1994 1970 2.01 0.32

1950 1999 1975 2.66 0.31

8724580 Key West 1913 1962 1938 2.60 0.20

1915 1964 1940 2.40 0.22

1920 1969 1945 2.35 0.22

1925 1974 1950 2.35 0.23
Table C. Linear trends for 50-year periods of MSL data

Station

Number

Station Beginning

Year

Ending

Year

Middle

Year

MSL Trend

(mm/yr)

Standard Error

(mm/yr)

185

1930 1979 1955 2.00 0.22

1935 1984 1960 1.77 0.21

1940 1989 1965 1.83 0.22

1945 1994 1970 2.03 0.22

1950 1999 1975 2.42 0.20

8727520 Cedar Key 1914 1963 1939 2.41 0.22

1920 1969 1945 1.86 0.28

1938 1987 1963 1.22 0.25

1940 1989 1965 1.08 0.25

1945 1994 1970 1.23 0.24

1950 1999 1975 1.72 0.24

8771450 Galveston Pier 21 1908 1957 1933 6.05 0.42

1910 1959 1935 6.30 0.41

1915 1964 1940 6.16 0.42

1920 1969 1945 5.83 0.41

1925 1974 1950 6.78 0.39

1930 1979 1955 6.94 0.40

1935 1984 1960 6.79 0.39

1940 1989 1965 6.42 0.39

1945 1994 1970 6.65 0.38

1950 1999 1975 7.24 0.37

9410170 San Diego 1906 1955 1931 1.83 0.21

1910 1959 1935 2.25 0.25

1915 1964 1940 2.12 0.24

1920 1969 1945 2.17 0.22

1925 1974 1950 1.87 0.24

1930 1979 1955 1.80 0.24

1935 1984 1960 2.30 0.30

1940 1989 1965 2.05 0.31

1945 1994 1970 2.64 0.31

1950 1999 1975 2.45 0.36

9414290 San Francisco 1854 1903 1879 1.05 0.45

1855 1904 1880 1.08 0.43

1860 1909 1885 0.97 0.42

1865 1914 1890 0.09 0.37

1870 1919 1895 -0.10 0.36

1875 1924 1900 -0.76 0.32

1880 1929 1905 -0.43 0.30

1885 1934 1910 0.06 0.27

1890 1939 1915 0.72 0.26

1895 1944 1920 1.44 0.30

1900 1949 1925 1.50 0.26

1905 1954 1930 1.73 0.26

1910 1959 1935 2.18 0.27

1915 1964 1940 2.12 0.27

1920 1969 1945 2.58 0.25

1925 1974 1950 2.25 0.27

1930 1979 1955 1.81 0.29
Table C. Linear trends for 50-year periods of MSL data

Station

Number

Station Beginning

Year

Ending

Year

Middle

Year

MSL Trend

(mm/yr)

Standard Error

(mm/yr)

186

1935 1984 1960 2.28 0.37

1940 1989 1965 1.95 0.38

1945 1994 1970 2.37 0.36

1950 1999 1975 2.23 0.40

9447130 Seattle 1899 1948 1924 1.14 0.24

1900 1949 1925 1.04 0.23

1905 1954 1930 1.56 0.24

1910 1959 1935 2.27 0.24

1915 1964 1940 2.29 0.25

1920 1969 1945 2.90 0.23

1925 1974 1950 2.63 0.23

1930 1979 1955 2.41 0.24

1935 1984 1960 2.80 0.28

1940 1989 1965 2.17 0.29

1945 1994 1970 2.25 0.28

1950 1999 1975 2.26 0.30

9450460 Ketchikan 1919 1968 1944 0.14 0.32

1920 1969 1945 0.28 0.31

1925 1974 1950 -0.28 0.32

1930 1979 1955 -0.60 0.30

1935 1984 1960 0.08 0.32

1940 1989 1965 -0.20 0.32

1945 1994 1970 0.18 0.33

1950 1999 1975 0.09 0.35
187