 Sea surface temperature

The temperature of a specified near-surface ocean layer. Skin and bulk measurements refer to different sampling depths. Coupled variations in sea surface temperature, winds and thermocline depth are central to El Niño–Southern Oscillation.

Sea surface temperature (SST) refers to the temperature of the upper layer of the ocean, typically measured at a depth of about 1 millimeter to a few meters below the surface. SST is an important parameter in oceanography and meteorology as it plays a significant role in various environmental and climatic processes. Key points about sea surface temperature include: 1. **Measurement**: SST can be measured using buoys, ships, and satellites.