Editing Sea surface temperature (section)

== Geographic / System Context ==
Sea surface temperature is a global phenomenon encompassing all ocean basins and marginal seas. It varies spatially due to factors such as latitude, ocean currents, seasonal cycles, and local atmospheric conditions. Equatorial regions generally exhibit higher SSTs, while polar and subpolar regions have lower temperatures. Coastal areas may also experience distinct SST patterns influenced by upwelling, river discharge, and human activities.

The ocean's surface layer interacts dynamically with the atmosphere and marine ecosystems, making SST a central feature of the Earth's climate system. Its global distribution influences regional climates and biogeographic zones within the marine environment.