Ocean Subsurface Temperature (GODAS)

Monthly mean sea water potential temperature

NCEP Global Ocean Data Assimilation System (NOAA PSL)

PACIFIC OCEAN — THERMOCLINE DATA-CUBE (GODAS / pottmp)

NIÑO 3.4

Niño 3.4 is a surface (SST) index. The upper 300 m carry its heat: the thermocline and the 20 °C isotherm.

170° W – 120° W · 5° S – 5° N · 0 – 300 m

SLICE PLANES ISO-SURFACE 20 °C CONTOURS COASTLINES NIÑO 3.4 BOX

3D ISO

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COLORMAP (°C)