Environment - San Diego Sea Level History (from NOAA)
John S. Stokes III
San Diego average sea level by month
San Diego average sea level by month: 1906 through 2016
Information obtained from the National Weather Service station 9410170 and derived - http://tidesandcurrents.noaa.gov/sltrends/sltrends_station.shtml?stnid=9410170
Scale in inches, with zero being the "National Tidal Datum Epoch", converted from meters
Note: data is missing for the first six months of 1926 and has been interpolated
I update this chart annually soon after the yearly data is in (usually late January).
San Diego average sea level by year
San Diego average sea level by year using the same data set as in the first chart: 1906 through 2016
San Diego average sea level by decade
San Diego average sea level by decade using the same data set as in the first chart: 1906 through 2016 with ending year labeled
First decade 1906-1909, last decade 2010-2016
The overall presentation continues to show a fairly linear increase at about 3/4" per decade.
January 26, 2017: The San Diego Sea Levels data for 2016 is out! My guess last year that sea levels would drop locally this year was correct. However the 2016 level is the third highest on record!
May 18, 2016: The April sea level data is out and as I guessed on Feb 1, the levels have continued to drop towards the long term up trend line with the April level at about 2.6".
February 22, 2016: The New York Times published an article on their website saying the oceans are rising faster than any point in the last 28 centuries: http://www.nytimes.com/2016/02/23/science/sea-level-rise-global-warming-climate-change.html
February 1, 2016: The San Diego Sea Levels data for 2015 is out! Again the collective data flashes a warning for global warming. The levels for 2015 set a new record, although levels did pull back a bit in November and December. Current thought is the increase is due to a persistent area of warm water off the immediate coast and the 2015-2016 El Niño. Chances are the sea will fall back in 2016, although maintaining the long term trend of gradual increases. Also, on January 29 Arctic Sea Ice was at the lowest levels for that date since recording began around 1980.
Is the sea level rise accelerating? - http://www.skepticalscience.com/print.php?r=365
Other areas of possible ocean research:
- Ocean acidity
- Coral health
- Dead zones
- Ocean Temperature