Arguments
Software
Resources
Comments
The Consensus Project
Translations
About
Support
Latest Posts
- Fact brief - Has human-caused climate change increased extreme weather?
- Skeptical Science New Research for Week #47 2024
- Durability of carbon dioxide removal is critical for stabilizing temperatures
- Sabin 33 #3 - Solar panels generate too much waste and will overwhelm landfills
- Here’s how governments could fix their Paris climate commitment failures
- 2024 SkS Weekly Climate Change & Global Warming News Roundup #46
- Skeptical Science New Research for Week #46 2024
- 20 fact briefs published in collaboration with Gigafact!
- Sabin 33 #2 - Are toxic heavy metals from solar panels posing a threat to human health?
- 2024 will be the first year above 1.5°C
- 2024 SkS Weekly Climate Change & Global Warming News Roundup #45
- Fact brief - Is there an expert consensus on human-caused global warming?
- Skeptical Science New Research for Week #45 2024
- The planet is ‘on the brink of an irreversible climate disaster,’ scientists warn
- Sabin 33 #1 - Are electromagnetic fields from solar farms harmful to human health?
- Volunteer activity: Evaluate automated climate misinformation debunkings
- 2024 SkS Weekly Climate Change & Global Warming News Roundup #44
- Fact brief - Are most glaciers growing?
- Rebutting 33 False Claims About Solar, Wind, and Electric Vehicles thanks to the Sabin Center for Climate Change Law
- Skeptical Science New Research for Week #44 2024
- The hidden health toll of hurricanes
- Climate Adam: Is climate change fuelling mega hurricanes?
- Jobs in wind, solar, and energy storage are booming. Is your state keeping up?
- 2024 SkS Weekly Climate Change & Global Warming News Roundup #43
- Fact brief - Do volcanoes emit more CO2 than humans?
- Skeptical Science New Research for Week #43 2024
- Why widening highways doesn’t reduce traffic congestion
- Climate Risk
- Welcome to the world of personal air conditioning
- 2024 SkS Weekly Climate Change & Global Warming News Roundup #42
Climate Science Glossary
Return to glossary listRelative sea level
Also: Mean sea level
Sea level measured by a tide gauge with respect to the land upon which it is situated. Mean sea level is normally defined as the average relative sea level over a period, such as a month or a year, long enough to average out transients such as waves and tides. See Sea level change.
Definition courtesy of IPCC AR4.
All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.
THE ESCALATOR
(free to republish)