Tidal gauges show a rise of about 7 inches per century over the last 150 years.
Tidal gauges show less rise in sea levels.
Suppose a particular
tidal gauge shows an apparent trend of +3 mm / yr.
Not exact matches
If a coastline is gradually rising or falling due to plates colliding, it would cause the
tidal gauges to
show an artificial «sea level» trend.
Moreover, we also have argued elsewhere that linear trends should be treated cautiously when the data
shows non-linear trends, as many
tidal gauges do.
The Permanent Service for Mean Sea Level (PSMSL) database
shows that the only
tidal gauge currently operating in Kiribati is at Betio (Lat.
The NOAA Global
Tidal Gauge system
shows that Dublin, Ireland SLR rate is.07 mm / yr.
Your «Oceans» image
shows raw
tidal gauge data for certain cities around the world, and you claim that sea level rise and acceleration are disproved by those few
gauges.
Tidal gauge data
shows a slow and steady approx. 1.8 mm per year rise.
It's all worth reading - satellite inaccuracy is briefly mentioned but to keep on topic the tiny number of
tidal gauges is
shown as the very last graphs at 5A2 3) Me; «Are you aware that sea level has remained virtually static for the last four years or so and it would have to quadruple its previous rate of increase to reach the 1 metre rise suggested for the end of the century?»
Nik — I
showed your claims about
tidal gauges were incorrect at scholarsandrogues.com using the very website you used to generate the image you linked to above, and yet you repeated the incorrect claims here at the NYTimes.
Tidal gauges on stable coasts
show about 1.2 - 1.5 mm / year.
NOAA 375 global
tidal gauges also demonstrate quite clearly that there has been no increase in the rate of sea level rise in the past one to two centuries link Please note that some stations
show a reduction in sea level, this is due to the land rising.