Table 1: Accelerations for the 12 records over their respective record lengths.

From: Timescales for detecting a significant acceleration in sea level rise

RecordRecord periodAcceleration (mm per year2)AR(1) Parameters
   Lag-one autocorrelationNoise variance (mm2)
Sydney1915–2009−0.0048±0.01130.3523.4
Fremantle1897–2009−0.0090±0.01370.3245.0
Trieste1905–2009−0.0048±0.00950.2030.7
Den Helder1865–2009−0.0043±0.00470.2433.6
Newlyn1915–20090.0023±0.01130.3024.9
Brest1807–20090.0096±0.00190.2529.4
New York1856–20090.0077±0.00350.2628.3
Key West1913–20090.0011±0.01050.3823.0
San Diego1906–2009−0.0013±0.00950.2928.4
Honolulu1905–2009−0.0111±0.01050.2432.2
CMSL1910–20090.0064±0.00560.2611.5
GMSL1880–20090.0099±0.00170.605.1
  1. Uncertainty reported for the acceleration corresponds to one standard error. Also listed are the two AR(1) parameters estimated for each record, after the record was linearly de-trended over the common period 1915–2009.