Close Menu
    Facebook X (Twitter) Instagram
    SciTechDaily
    • Biology
    • Chemistry
    • Earth
    • Health
    • Physics
    • Science
    • Space
    • Technology
    Facebook X (Twitter) Pinterest YouTube RSS
    SciTechDaily
    Home»Earth»25 Years of Satellite Data Confirms That Sea Levels Are Rising
    Earth

    25 Years of Satellite Data Confirms That Sea Levels Are Rising

    By Tina Meketa, University of South FloridaFebruary 13, 20182 Comments2 Mins Read
    Facebook Twitter Pinterest Telegram LinkedIn WhatsApp Email Reddit
    Share
    Facebook Twitter LinkedIn Pinterest Telegram Email Reddit
    Twenty-Five Years of Satellite Data Confirms Sea Level Rise
    Artist’s rendering of Jason-3. Credit: NASA/JPL-Caltech

    Twenty-five years of satellite data prove climate models are correct in predicting that sea levels will rise at an increasing rate.

    In a study published in the journal Proceedings of the National Academy of Sciences, researchers found that since 1993, ocean waters have moved up the shore by almost 1 millimeter per decade. That’s on top of the 3-millimeter steady annual increase. This acceleration means we’ll gain an additional millimeter per year for each of the coming decades, potentially doubling what would happen to the sea level by 2100 if the rate of increase was constant.

    “The acceleration predicted by the models has now been detected directly from the observations. I think this is a game-changer as far as the climate change discussion goes,” said co-author Gary Mitchum, Ph.D., associate dean and professor at the University of South Florida College of Marine Science. “For example, the Tampa Bay area has been identified as one of 10 most vulnerable areas in the world to sea level rise and the increasing rate of rise is of great concern.”

    Dr. Mitchum is part of a team led by University of Colorado Boulder Professor Steve Nerem, Ph.D., that used statistical analysis to enhance previous studies based on tide gauge data, which have also suggested acceleration over the last century. However, satellites give a better view of sea level rise, because samples are collected over the open ocean, rather than just along the coastline.

    Experts have long said warming temperatures are heating ocean waters and melting ice sheets in Greenland and Antarctica. As it continues, the next generation will experience a far different landscape than it does today.

    Reference: “Climate-change–driven accelerated sea-level rise detected in the altimeter era” by R. S. Nerem, B. D. Beckley, J. T. Fasullo, B. D. Hamlington, D. Masters and G. T. Mitchum, 12 February 2018, PNAS.
    DOI: 10.1073/pnas.1717312115

    Never miss a breakthrough: Join the SciTechDaily newsletter.
    Follow us on Google and Google News.

    Climate Science Earth Science Environmental Science Oceanography Sea Level University of South Florida
    Share. Facebook Twitter Pinterest LinkedIn Email Reddit

    Related Articles

    New NASA Sea Level Simulator Lets You Take the Driver’s Seat on Sea Level Science

    New Research Shows Long-Term Global Warming Needs External Drivers

    Temperature of Ancient Seas May Shape Global Climate

    New Research Shows Greenland Ice Sheet Movement is Decreasing Despite Warming

    2015 El Niño Appears Likely to Equal the Event of 1997-98

    “Grey Swan” Cyclones Will Become More Frequent and Intense

    NASA’s Oceans Melting Greenland Mission Maps Greenland’s Coastline

    Antarctic Ice Shelves Rapidly Thinning, Study Reveals 18 Percent Decrease in Thickness

    2014 – The Highest Global Mean Sea Surface Temperatures Ever Recorded

    2 Comments

    1. TruthBKnown on February 13, 2018 1:16 pm

      Right. At pretty much the same rate since the end of the last Little Ice Age over 100 years ago. And: https://www.iceagenow.info/todays-sea-level-rise-is-below-normal/

      It is more likely that we’re approaching something like a Dalton or Maunder Minimum. The oceans stopped warming around 2007 and we’re most likely facing catastrophic global cooling. Cold periods are catastrophic, warm periods are beneficial. NASA scientist and author John Casey exposes the fraud: https://www.youtube.com/watch?v=1Ps5VhSHzyo

      Reply
    2. R. Jansen on February 14, 2018 2:58 pm

      This link tells you pretty much all you need to know about greenhouse gas levels over the last 2000 years. Anyone who thinks that the recent warming trend and sea level rise is due to natural causes is either misinformed, ignorant, doesn’t want to know or doesn’t want you to know.

      Reply
    Leave A Reply Cancel Reply

    • Facebook
    • Twitter
    • Pinterest
    • YouTube

    Don't Miss a Discovery

    Subscribe for the Latest in Science & Tech!

    Trending News

    Scientists Discover 132-Million-Year-Old Dinosaur Tracks on South Africa’s Coast

    Scientists Uncover the Secret Ingredient Behind the Spark That May Have Started Life on Earth

    Physicists Observe Matter in Two Places at Once in Mind-Bending Quantum Experiment

    Stanford Scientists Discover Hidden Brain Circuit That Fuels Chronic Pain

    New Study Reveals Why Ozempic Works Better for Some People Than Others

    Climate Change Is Altering a Key Greenhouse Gas in a Way Scientists Didn’t Expect

    New Study Suggests Gravitational Waves May Have Created Dark Matter

    Scientists Discover Why the Brain Gets Stuck in Schizophrenia

    Follow SciTechDaily
    • Facebook
    • Twitter
    • YouTube
    • Pinterest
    • Newsletter
    • RSS
    SciTech News
    • Biology News
    • Chemistry News
    • Earth News
    • Health News
    • Physics News
    • Science News
    • Space News
    • Technology News
    Recent Posts
    • Naturally Occurring Bacteria Completely Eradicate Tumors in Mice With a Single Dose
    • The Ideal Temperature for Storing Mangoes Isn’t What You Think
    • Groundbreaking Enzyme Atlas Rewrites Decades of Biology Research
    • New “Nanozyme Hypothesis” Could Rewrite the Story of Life’s Origins
    • Anatomy Isn’t Finished: The Human Body Still Holds Secrets
    Copyright © 1998 - 2026 SciTechDaily. All Rights Reserved.
    • Science News
    • About
    • Contact
    • Editorial Board
    • Privacy Policy
    • Terms of Use

    Type above and press Enter to search. Press Esc to cancel.